Importers & Stockist Since 1970
Cummins 4BT & 6BT Engine Parts
Source-ready 4BT, 4BT3.9, 6BT and 6BT5.9 engine components for Cummins-powered excavators, tractors, trucks, loaders, generator sets and industrial machinery. Share your engine model, old part number or sample photo to get the correct match from Gupta Tractor Spares Co., Mori Gate, Delhi.
Engine, filters, belts, radiators, hydraulic and electrical spare parts.
Share old sample, photo, machine model and engine serial number.
Call or WhatsApp for price, availability and dispatch details.
Ask our team for options based on budget and application.
4BT / 6BT Engine Parts Catalogue
This catalogue includes all 86 current source listings from all six pages in the 4BT / 6BT category: pistons, rings, liners, bearings, cylinder heads, blocks, crankshafts, camshafts, valves, pumps, turbochargers, starters, alternators, cooling components, fuel-system parts and overhaul items. Manufacturer catalogue images are used where supplied; the 9 video-only source listings use clearly marked enquiry placeholders. Related 4D102, 6D102, QSB5.9 and ISB5.9 listings appearing in the source category are retained for completeness.
#01
Electrical
11SI-8722 28V 55A Alternator for Cummins 4BT3.9 Engine 225-7 Excavator Parts
- Engine / Model
- 4BT3.9
- Part Type
- Alternator
- Reference No.
- 11SI-8722
Alternator for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#02
Cylinder Head & Valves
4BT Valve Guide 3904409 3906206 Suitable for Cummins Engine Parts
- Engine / Model
- 4BT
- Part Type
- Valve Guide
- Reference No.
- 3904409 / 3906206
Valve Guide for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#03
Electrical
6BT QDJ277D Starter Motor 24V 12T 7.5KW for Cummins Engine Parts
- Engine / Model
- 6BT
- Part Type
- Starter Motor
- Reference No.
- QDJ277D
Starter Motor for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#04
Bearings & Bushes
6BT5.9L Connecting Rod Bearing 3939859 4893693 STD Suitable for Cummins Engine Parts
- Engine / Model
- 6BT5.9L
- Part Type
- Connecting Rod Bearing
- Reference No.
- 3939859 / 4893693
Connecting Rod Bearing for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#05
Bearings & Bushes
6BT5.9L Connecting Rod Bearing 3901171 4892795 0.25 Suitable for Cummins Engine Parts
- Engine / Model
- 6BT5.9L
- Part Type
- Connecting Rod Bearing
- Reference No.
- 3901171 / 4892795
Connecting Rod Bearing for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#06
Bearings & Bushes
6BT5.9L Main Bearing 4938933 4938949 0.25 Suitable for Cummins Engine Parts
- Engine / Model
- 6BT5.9L
- Part Type
- Main Bearing
- Reference No.
- 4938933 / 4938949
Main Bearing for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#07
Bearings & Bushes
6BT5.9L Main Bearing 3929016 3927772 STD Suitable for Cummins Engine Parts
- Engine / Model
- 6BT5.9L
- Part Type
- Main Bearing
- Reference No.
- 3929016 / 3927772
Main Bearing for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#08
Engine Mechanical
6732-31-1211 3929027 Engine Crankshaft Gear for Komatsu 6D102 S6D102 Cummins 6BT 5.9 Diesel Engine Spare Parts 36 Teeth
- Engine / Model
- 6D102 / S6D102 / 6BT
- Part Type
- Crankshaft Gear
- Reference No.
- 6732-31-1211 / 3929027
Crankshaft Gear for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#09
Engine Mechanical
4BT Cylinder Block Suitable for Cummins Engine Parts
- Engine / Model
- 4BT
- Part Type
- Cylinder Block
- Reference No.
- Confirm on enquiry
Cylinder Block for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#10
Piston & Liner
STD 102mm Engine Piston Kit 3926631 for Cummins 4BT 3.9L 6BT 5.9L Diesel Engine Parts 3802561 3802564
- Engine / Model
- 4BT3.9 / 6BT5.9
- Part Type
- Piston Kit
- Reference No.
- 3926631 / 3802561 / 3802564
Piston Kit for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#11
Piston & Liner
3907163 102mm STD Engine Piston Assembly for Cummins 4BT 3.9 6BT 5.9 Diesel Engine Spare Parts 3802066 3802160
- Engine / Model
- 4BT / 6BT
- Part Type
- Piston Assembly
- Reference No.
- 3907163 / 3802066 / 3802160
Piston Assembly for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#12
Piston & Liner
3907156 Engine Piston for Cummins 4BT 6BT 3.9L 5.9L Diesel Engine Repair Parts Fit for Case Tractor 2096 5120 Excavator
- Engine / Model
- 4BT / 6BT
- Part Type
- Engine Piston
- Reference No.
- 3907156
Engine Piston for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#13
Bearings & Bushes
4BT 4D102 Main Crankshaft Bearing and Connecting Rod Bearing 4955855 3967060 For Cummins Tractor Diesel Engine Parts
- Engine / Model
- 4BT / 4D102
- Part Type
- Main & Connecting Rod Bearings
- Reference No.
- 4955855 / 3967060
Main & Connecting Rod Bearings for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#14
Piston & Liner
6BT5.9 Piston Chamber Size 50mm 3928673 Suitable for Cummins Engine Parts
- Engine / Model
- 6BT5.9
- Part Type
- Engine Piston
- Reference No.
- 3928673
Engine Piston for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#15
Lubrication System
6BT Oil Pan 3915703 Suitable for Cummins Engine Parts
- Engine / Model
- 6BT
- Part Type
- Oil Pan
- Reference No.
- 3915703
Oil Pan for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#16
Bearings & Bushes
6BT Main Bearing and Connecting Rod Bearing 0.50 3939861 Suitable for Cummins Engine Parts
- Engine / Model
- 6BT
- Part Type
- Main & Connecting Rod Bearings
- Reference No.
- 3939861
Main & Connecting Rod Bearings for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#17
Bearings & Bushes
6BT Main Bearing and Connecting Rod Bearing 0.25 Suitable for Cummins Engine Parts
- Engine / Model
- 6BT
- Part Type
- Main & Connecting Rod Bearings
- Reference No.
- Confirm on enquiry
Main & Connecting Rod Bearings for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#18
Cooling System
4BT Fan Blade Suitable for Cummins Engine Parts
- Engine / Model
- 4BT
- Part Type
- Fan Blade
- Reference No.
- Confirm on enquiry
Fan Blade for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#19
Piston & Liner
4BT Cylinder Liner Suitable for Cummins Engine Parts
- Engine / Model
- 4BT
- Part Type
- Cylinder Liner
- Reference No.
- Confirm on enquiry
Cylinder Liner for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#20
Cylinder Head & Valves
6B 6BT 6BT5.9 6D102 QSB 5.9 Intake Valve 3802355 and Exhaust Valve 3802356 for Cummins Diesel Engine Spare Parts
- Engine / Model
- 6B / 6BT / 6BT5.9 / 6D102 / QSB
- Part Type
- Intake & Exhaust Valves
- Reference No.
- 3802355 / 3802356
Intake & Exhaust Valves for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#21
Fuel System
6BT5.9 Fuel Injection Pump Gear 72T C3960485 Suitable for Cummins Engine Parts
- Engine / Model
- 6BT5.9
- Part Type
- Fuel Injection Pump Gear
- Reference No.
- C3960485
Fuel Injection Pump Gear for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#22
Engine Mechanical
6BTA5.9-C180 Diesel Engine Assembly Suitable for Cummins Engine Parts
- Engine / Model
- 6BTA5.9-C180
- Part Type
- Engine Assembly
- Reference No.
- C180
Engine Assembly for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#23
Electrical
6BT Alternator 24V 70A 3935530 for Cummins Machinery Engine Parts
- Engine / Model
- 6BT
- Part Type
- Alternator
- Reference No.
- 3935530
Alternator for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#24
Engine Mechanical
6BT5.9 Camshaft Gear 72T 3929028 Suitable for Cummins Engine Parts
- Engine / Model
- 6BT5.9
- Part Type
- Camshaft Gear
- Reference No.
- 3929028
Camshaft Gear for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#25
Lubrication System
4BT PC200-6 Oil Cooler Cover Suitable for Cummins Engine Parts
- Engine / Model
- 4BT
- Part Type
- Oil Cooler Cover
- Reference No.
- Confirm on enquiry
Oil Cooler Cover for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#26
Piston & Liner
4B 4BT 6BT 6BT5.9 4D102 6D102 QSB5.9 Engine Piston 3919041 for Cummins Diesel Engine Spare Parts
- Engine / Model
- 4B / 4BT / 6BT / 6BT5.9 / 4D102 / 6D102
- Part Type
- Engine Piston
- Reference No.
- 3919041
Engine Piston for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#27
Turbo & Air
4D102 4BT Turbo Charger 3539803 3802908 Suitable for Cummins Engine Parts
- Engine / Model
- 4D102 / 4BT
- Part Type
- Turbocharger
- Reference No.
- 3539803 / 3802908
Turbocharger for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#28
Cylinder Head & Valves
4BT Valve Seat 3904105 3906854 for Cummins Engine Parts
- Engine / Model
- 4BT
- Part Type
- Valve Seat
- Reference No.
- 3904105 / 3906854
Valve Seat for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#29
Cylinder Head & Valves
4BT Valve 4995554 4994143 Suitable for Cummins Engine Repair Parts
- Engine / Model
- 4BT
- Part Type
- Engine Valve
- Reference No.
- 4995554 / 4994143
Engine Valve for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#30
Lubrication System
4BT Oil Pump 4935792 Suitable for Cummins Engine Parts
- Engine / Model
- 4BT
- Part Type
- Oil Pump
- Reference No.
- 4935792
Oil Pump for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#31
Cooling System
4BT 6BT Fan Bracket 5256831 3285949 Suitable for Cummins Engine Parts
- Engine / Model
- 4BT / 6BT
- Part Type
- Fan Bracket
- Reference No.
- 5256831 / 3285949
Fan Bracket for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#32
Fuel System
Diesel Pump 4D102 SAA4D9LE-3 Fuel Injection Pump 4063925 4063493 6738-71-1110 101405-3350 284T747789 for Cummins Diesel Engine
- Engine / Model
- 4D102 / SAA4D9LE-3
- Part Type
- Fuel Injection Pump
- Reference No.
- SAA4D9LE-3 / 4063925 / 4063493 / 6738-71-1110 / 101405-3350 / 284T747789
Fuel Injection Pump for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#33
Electrical
4BT3.9 Starter Motor 24V 4.5KW 10T 3708N-010 Suitable for Cummins Engine Parts
- Engine / Model
- 4BT3.9
- Part Type
- Starter Motor
- Reference No.
- 3708N-010
Starter Motor for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#34
Turbo & Air
H1C S2EL TB3405 TB3406 BTA3.9 6BT 6BT5.9 Turbo Charger 3535422 3530721 3903667 3903666 for Cummins Engine Parts
- Engine / Model
- BTA3.9 / 6BT / 6BT5.9
- Part Type
- Turbocharger
- Reference No.
- TB3405 / TB3406 / 3535422 / 3530721 / 3903667 / 3903666
Turbocharger for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#35
Electrical
4BT3.9 Starter Motor 2.8W 13T 3708N-010 for Cummins Diesel Engine
- Engine / Model
- 4BT3.9
- Part Type
- Starter Motor
- Reference No.
- 3708N-010
Starter Motor for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#36
Engine Accessories
6BT Pulley 3914459 Suitable for Cummins Engine Parts
- Engine / Model
- 6BT
- Part Type
- Pulley
- Reference No.
- 3914459
Pulley for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#37
Lubrication System
6BT Oil Dipstick Tube 3279104 Suitable for Cummins Engine Parts
- Engine / Model
- 6BT
- Part Type
- Oil Dipstick Tube
- Reference No.
- 3279104
Oil Dipstick Tube for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#38
Cooling System
R220-9S 6BT5.9L Fan Blade Suitable for Cummins Engine Parts
- Engine / Model
- 6BT5.9L
- Part Type
- Fan Blade
- Reference No.
- Confirm on enquiry
Fan Blade for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#39
Cooling System
6BTA5.9 Intercooler Oil Cooler C5262612 Suitable for Cummins Engine Parts
- Engine / Model
- 6BTA5.9
- Part Type
- Intercooler / Oil Cooler
- Reference No.
- C5262612
Intercooler / Oil Cooler for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#40
Bearings & Bushes
6BT 6D102 Cam Bush 3901306 Suitable for Cummins Engine Parts
- Engine / Model
- 6BT / 6D102
- Part Type
- Camshaft Bush
- Reference No.
- 3901306
Camshaft Bush for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#41
Cooling System
3389145 3802004 Cooling Water Pump for Cummins 4BT 6BT 5.9L Engine Fits Hyundai R210-5 R220-5 Komatsu PC200-6 Excavator 6D102
- Engine / Model
- 4BT / 6BT5.9 / 6D102
- Part Type
- Water Pump
- Reference No.
- 3389145 / 3802004
Water Pump for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#42
Electrical
6BT R220-9 PC200-7 Starter Motor 24V 10T 4.5KW for Cummins 6BT Diesel Engine Parts
- Engine / Model
- 6BT
- Part Type
- Starter Motor
- Reference No.
- Confirm on enquiry
Starter Motor for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#43
Gaskets & Seals
6BT Exhaust Gasket Suitable for Cummins Engine Parts
- Engine / Model
- 6BT
- Part Type
- Exhaust Gasket
- Reference No.
- Confirm on enquiry
Exhaust Gasket for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#44
Piston & Liner
6D102 S6D102 Engine Piston 3957795 3957797 for Cummins 4BT 3.9L 6BT 5.9L QSB5.9 Diesel Engine for Komatsu PC200-7 Excavator
- Engine / Model
- 6D102 / S6D102 / 4BT3.9 / 6BT5.9 / QSB5.9
- Part Type
- Engine Piston
- Reference No.
- 3957795 / 3957797
Engine Piston for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#45
Fuel System
6BT PC200-6 HD-2413 High Pressure Pipe Suitable for Cummins Engine Parts
- Engine / Model
- 6BT
- Part Type
- High-Pressure Fuel Pipe
- Reference No.
- HD-2413
High-Pressure Fuel Pipe for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#46
Cooling System
6BT Fan Blade Seat 3911202 Suitable for Cummins Engine Parts
- Engine / Model
- 6BT
- Part Type
- Fan Hub / Seat
- Reference No.
- 3911202
Fan Hub / Seat for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#47
Cooling System
6BT Fan Blade Pulley Suitable for Cummins Engine Parts
- Engine / Model
- 6BT
- Part Type
- Fan Pulley
- Reference No.
- Confirm on enquiry
Fan Pulley for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#48
Cooling System
6BT5.9 Fan Belt 8PK1420 Suitable for Cummins Engine Parts
- Engine / Model
- 6BT5.9
- Part Type
- Fan Belt
- Reference No.
- 8PK1420
Fan Belt for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#49
Electrical
6BT 6BT5.9 Alternator 28V 80A 4365991 for Cummins Engine Spare Parts
- Engine / Model
- 6BT / 6BT5.9
- Part Type
- Alternator
- Reference No.
- 4365991
Alternator for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#50
Electrical
6BT 6BT5.9 Alternator 24V 90A 8PK 5263220 4094089 for Cummins Machinery Engine Parts
- Engine / Model
- 6BT / 6BT5.9
- Part Type
- Alternator
- Reference No.
- 5263220 / 4094089
Alternator for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#51
Fuel System
Bosch Fuel Injection Pump F002A0Z416 PES6A95D320/3RS2000 for Cummins 6BT 5.9L Engine 4093766 4063845 105404-6090 Excavator Parts
- Engine / Model
- 6BT5.9
- Part Type
- Fuel Injection Pump
- Reference No.
- F002A0Z416 / PES6A95D320/3RS2000 / 4093766 / 4063845 / 105404-6090
Fuel Injection Pump for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#52
Cooling System
6BT Fan Blade Seat 3930955 Suitable for Cummins Engine Parts
- Engine / Model
- 6BT
- Part Type
- Fan Hub / Seat
- Reference No.
- 3930955
Fan Hub / Seat for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#53
Lubrication System
4BT Oil Pan 4897997 Suitable for Cummins Engine Parts
- Engine / Model
- 4BT
- Part Type
- Oil Pan
- Reference No.
- 4897997
Oil Pan for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#54
Cooling System
4BT3.9 Fan Blade Suitable for Cummins Engine Parts
- Engine / Model
- 4BT3.9
- Part Type
- Fan Blade
- Reference No.
- Confirm on enquiry
Fan Blade for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#55
Cooling System
4BT 6BT Fan Blade Pulley Bracket Suitable for Cummins Engine Parts
- Engine / Model
- 4BT / 6BT
- Part Type
- Fan Pulley Bracket
- Reference No.
- Confirm on enquiry
Fan Pulley Bracket for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#56
Engine Mechanical
6BT5.9 ISB5.9 112KW Engine Assembly Suitable for Cummins Engine Parts
- Engine / Model
- 6BT5.9 / ISB5.9
- Part Type
- Engine Assembly
- Reference No.
- Confirm on enquiry
Engine Assembly for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#57
Piston & Liner
4BT 6BT 4D102 6D102 6BT5.9 QSB5.9 Piston Ring 3802230 3802231 3802421 3938177 for Cummins Engine Parts
- Engine / Model
- 4BT / 6BT / 4D102 / 6D102 / 6BT5.9 / QSB5.9
- Part Type
- Piston Ring
- Reference No.
- 3802230 / 3802231 / 3802421 / 3938177
Piston Ring for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#58
Fuel System
Diesel Pump 4BT Fuel Injection Pump VE4 12F1250 for Cummins Diesel Engine
- Engine / Model
- 4BT
- Part Type
- Fuel Injection Pump
- Reference No.
- 12F1250
Fuel Injection Pump for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#59
Fuel System
6BT 6D102 6BT5.9 Injector 4991280 for Cummins Engine Parts
- Engine / Model
- 6BT / 6D102 / 6BT5.9
- Part Type
- Fuel Injector
- Reference No.
- 4991280
Fuel Injector for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#60
Turbo & Air
6BT5.9 Turbo Charger 4035253 3595157 for Cummins Engine Parts
- Engine / Model
- 6BT5.9
- Part Type
- Turbocharger
- Reference No.
- 4035253 / 3595157
Turbocharger for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#61
Piston & Liner
6BT 6D102 4D102 4BT Cylinder Liner 6736-29-2110 3904166 for Cummins Engine
- Engine / Model
- 6BT / 6D102 / 4D102 / 4BT
- Part Type
- Cylinder Liner
- Reference No.
- 6736-29-2110 / 3904166
Cylinder Liner for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#62
Cylinder Head & Valves
6D102 6BT 6BT5.9 Valve Guide 3904408 3904409 Suitable for Cummins Engine
- Engine / Model
- 6D102 / 6BT / 6BT5.9
- Part Type
- Valve Guide
- Reference No.
- 3904408 / 3904409
Valve Guide for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#63
Engine Mechanical
6BT 6D102 Camshaft 6735-41-1111 3921953 3925882 3914639 for Commins Komatsu Engine Parts
- Engine / Model
- 6BT / 6D102
- Part Type
- Camshaft
- Reference No.
- 6735-41-1111 / 3921953 / 3925882 / 3914639
Camshaft for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#64
Electrical
6BT5.9 6BT Starter Motor 24V 7KW 10T 3935328 600-863-4110 for Cummins Engine Parts
- Engine / Model
- 6BT5.9 / 6BT
- Part Type
- Starter Motor
- Reference No.
- 3935328 / 600-863-4110
Starter Motor for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#65
Cylinder Head & Valves
6BT 6BT5.9 6D102 Cylinder Head Assembly 3966454 3911273 for Cummins Engine Parts
- Engine / Model
- 6BT / 6BT5.9 / 6D102
- Part Type
- Cylinder Head Assembly
- Reference No.
- 3966454 / 3911273
Cylinder Head Assembly for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#66
Lubrication System
Heavy Duty 4935792 Lubricating Oil Pump for Cummins 6B 6BT 6BTA 5.9L Engine 3918212 3937404
- Engine / Model
- 6B / 6BT / 6BTA
- Part Type
- Oil Pump
- Reference No.
- 4935792 / 3918212 / 3937404
Oil Pump for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#67
Cylinder Head & Valves
6BT5.9 Rocker Arm Assembly 3934920 C3934920 for Cummins Diesel Engine Parts
- Engine / Model
- 6BT5.9
- Part Type
- Rocker Arm Assembly
- Reference No.
- 3934920 / C3934920
Rocker Arm Assembly for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#68
Turbo & Air
6D102 6BT 6BT5.9 PC200-6 Exhaust Manifold HD-2366 6735-11-5120 3917761 4945069 3917700 Suitable for Cummins Engine Repair Parts
- Engine / Model
- 6D102 / 6BT / 6BT5.9
- Part Type
- Exhaust Manifold
- Reference No.
- HD-2366 / 6735-11-5120 / 3917761 / 4945069 / 3917700
Exhaust Manifold for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#69
Electrical
6BT3.9 6BCT5.9 Starter Motor 2.8KW 13T 5286774 5336432 Suitable for Cummins Engine Parts
- Engine / Model
- 6BT3.9 / 6BCT5.9
- Part Type
- Starter Motor
- Reference No.
- 5286774 / 5336432
Starter Motor for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#70
Cylinder Head & Valves
For Cummins Diesel Engine Parts 4BT 4D102 4BTA Cylinder Head Assembly 3933370 3966454 3933352 3920611
- Engine / Model
- 4BT / 4D102 / 4BTA
- Part Type
- Cylinder Head Assembly
- Reference No.
- 3933370 / 3966454 / 3933352 / 3920611
Cylinder Head Assembly for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#71
Fuel System
4BT B3.9L B5.9L 6B 6BT Oil Delivery Pump 1106N1-010 4937767 Suitable for Cummins Engine Parts
- Engine / Model
- 4BT / B3.9L / B5.9L / 6B / 6BT
- Part Type
- Oil Delivery Pump
- Reference No.
- 1106N1-010 / 4937767
Oil Delivery Pump for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#72
Fuel System
4BT 6BT Oil Delivery Pump 3904374 Suitable for Cummins Engine Parts
- Engine / Model
- 4BT / 6BT
- Part Type
- Oil Delivery Pump
- Reference No.
- 3904374
Oil Delivery Pump for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#73
Electrical
6BT PC200-7 Alternator 24V 60A 8PK 101211-7960 600-861-6410 for Komatsu Machinery Engine Parts
- Engine / Model
- 6BT
- Part Type
- Alternator
- Reference No.
- 101211-7960 / 600-861-6410
Alternator for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#74
Electrical
6BT5.9 4BT 3708N Starter Motor 24V 10T 5.0KW 4934655 4935789 5336432 128000-256 for Cummins Engine Parts
- Engine / Model
- 6BT5.9 / 4BT
- Part Type
- Starter Motor
- Reference No.
- 3708N / 4934655 / 4935789 / 5336432 / 128000-256
Starter Motor for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#75
Electrical
6BT5.9 R220-5 LG925 24V 70A 8PK Alternator 3936680 6008256110 4094089 5263220 for Cummins Diesel Engine Spare Parts
- Engine / Model
- 6BT5.9
- Part Type
- Alternator
- Reference No.
- 3936680 / 6008256110 / 4094089 / 5263220
Alternator for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#76
Electrical
6D102 PC200-6 PC200-7 Starter Motor 24V 10T 4.5KW 600-863-4110 600-863-5111 228000-0631 for Cummins 6BT5.9 Diesel Engine Parts
- Engine / Model
- 6D102 / 6BT5.9
- Part Type
- Starter Motor
- Reference No.
- 600-863-4110 / 600-863-5111 / 228000-0631
Starter Motor for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#77
Cylinder Head & Valves
For Cummins Machinery Diesel Engines 4BT 4D102 4BTA Cylinder Head 3933370 3920005 3904570
- Engine / Model
- 4BT / 4D102 / 4BTA
- Part Type
- Cylinder Head
- Reference No.
- 3933370 / 3920005 / 3904570
Cylinder Head for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#78
Engine Mechanical
For Cummins Engine Parts 4D102 4BT Crankshaft 3907803 3908031 3929036
- Engine / Model
- 4D102 / 4BT
- Part Type
- Crankshaft
- Reference No.
- 3907803 / 3908031 / 3929036
Crankshaft for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#79
Bearings & Bushes
6B 6BT 6D102 QSB5.9 Engine Main and Con Rod Bearing 4893693 3939859 3927772 for Cummins Machinery Engines Parts
- Engine / Model
- 6B / 6BT / 6D102 / QSB5.9
- Part Type
- Main & Connecting Rod Bearings
- Reference No.
- 4893693 / 3939859 / 3927772
Main & Connecting Rod Bearings for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#80
Fuel System
For Cummins Machinery Diesel Engines Repair Parts 6BT5.9 Injector 4991280
- Engine / Model
- 6BT5.9
- Part Type
- Fuel Injector
- Reference No.
- 4991280
Fuel Injector for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#81
Turbo & Air
4BT Charge Air Cooler 3929333 C5262613 Suitable for Cummins Engine Parts
- Engine / Model
- 4BT
- Part Type
- Charge Air Cooler
- Reference No.
- 3929333 / C5262613
Charge Air Cooler for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#82
Lubrication System
Heavy Duty Engine Oil Pump 4939587 5346430 for Cummins ISB QSB 4BT 6BT 5.9L 3.9L Engine for Dodge Ram 2500 3500 Truck
- Engine / Model
- ISB / QSB / 4BT / 6BT5.9
- Part Type
- Oil Pump
- Reference No.
- 4939587 / 5346430
Oil Pump for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#83
Engine Mechanical
4D102 4BT 4BT3.9 Cylinder Block Assembly 6731-21-1010 3903920 Suitable for Cummins Excavator Tractor Diesel Engine
- Engine / Model
- 4D102 / 4BT / 4BT3.9
- Part Type
- Cylinder Block Assembly
- Reference No.
- 6731-21-1010 / 3903920
Cylinder Block Assembly for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#84
Cylinder Head & Valves
6BT Valve Spring 3900276 3926700 for Cummins Engine Parts
- Engine / Model
- 6BT
- Part Type
- Valve Spring
- Reference No.
- 3900276 / 3926700
Valve Spring for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#85
Overhaul Kits
Diesel Engine 6BT 6BTA 6d102 QSB5.9 Overhaul Rebuild Kit Piston 3807795 Gasket Kit Fuel Injection Pump Crankshaft for Cummins
- Engine / Model
- 6BT / 6BTA / 6D102 / QSB5.9
- Part Type
- Engine Overhaul Kit
- Reference No.
- 3807795
Engine Overhaul Kit for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
#86
Gaskets & Seals
6D102 Crankshaft Rear Oil Seal 4936646 for CUMMINS Mcahinery Engine Parts
- Engine / Model
- 6D102
- Part Type
- Crankshaft Rear Oil Seal
- Reference No.
- 4936646
Crankshaft Rear Oil Seal for Cummins and compatible diesel-engine applications — confirm fitment by part number, engine serial number or sample before ordering.
Need Cummins 4BT / 6BT Engine Parts?
Ask us for available replacement and aftermarket parts for Cummins 4BT, 4BT3.9, 6BT and 6BT5.9 engines used in excavators, tractors, trucks, loaders, generator sets and industrial machinery. Contact us on WhatsApp for pricing and availability. Pan-India and international shipping available.
Compatible Equipment
- Cummins 4BT, 4BT3.9, 4BTA and related applications
- Cummins 6BT, 6BT5.9, 6BTA and related applications
- Related 4D102, 6D102, QSB5.9 and ISB5.9 applications shown in the source category
- Excavators, tractors, trucks, loaders and construction machinery
- Generator sets and industrial equipment
- Confirm fitment using the engine and machine serial numbers
Part Categories Available
- Pistons, rings, cylinder liners and overhaul components
- Main bearings, connecting-rod bearings and cam bushes
- Cylinder heads, blocks, crankshafts and camshafts
- Valves, valve guides, valve seats and valve springs
- Fuel pumps, injectors, pipes and pump gears
- Water pumps, oil pumps, turbochargers, starters and alternators
- Ask for additional Cummins 4BT / 6BT engine parts
Frequently Asked Questions
What applications do these 4BT and 6BT parts fit?
These listings cover Cummins 4BT, 4BT3.9, 6BT and 6BT5.9 engine components used in excavators, tractors, trucks, loaders, generator sets and industrial machinery. The source category also includes related 4D102, 6D102, QSB5.9 and ISB5.9 references. Always verify compatibility using the engine serial number and original part number.
How do I identify the correct part for my engine?
Share your engine serial number, old part number, or a clear photo of the existing part on WhatsApp. Our team at Gupta Tractor Spares Co. will match the correct replacement for you.
What product options are available?
Availability and product origin vary by part. Share your engine model and reference number so our team can confirm the currently available replacement options, specifications and pricing.
Do you ship outside Delhi?
Absolutely. We ship pan-India via transport and courier. International shipping is also available. Contact us on WhatsApp or phone for logistics details and delivery timelines.
What is the warranty on engine parts?
Warranty varies by manufacturer and part type. Please enquire at the time of purchase for specific warranty terms applicable to your order.
Disclaimer: Product images are sourced from the manufacturer’s catalogue listing where supplied; video-only source listings use clearly marked image placeholders. Cummins® and all related model numbers are trademarks of their respective owners. Gupta Tractor Spares Co. is an independent dealer and is not affiliated with the manufacturer. Prices, specifications and availability are subject to change without notice.