NOTE: When you buy through our links, we may earn a commission. Learn more*
Cylinder Head 3966448 for Cummins 4BT 3.9 4 Cyl Engine
Buy: $945.00
CUMMINS 4BT3.9 6BT5.9 ENGINE SHOP REPAIR OVERHAUL SERVICE SHOP MANUAL
Buy: $129.99
CUMMINS 4B3.9 4BT3.9, 4BTA3.9 PARTS CATALOG 9/85
Buy: $25.00
OEM Oil Pump Made in Italy Cummins 4BT (3.9L)  5.9L 4939585 / 3937027 OMP
Buy: $79.00
Belt Tensioner For Cummins B 3.9L 4BT 6BT 5.9L 6B 6BTA 4BT 4BTA 3922900
Buy: $31.99
Water pump for Cummins B3.9L 5.9L 4B 4BT &6B 6BT Diesel Engine 3960342 4935793
Buy: $48.99
Genuine Timing Breather Cover for Cummins 4bt3.9L/6bt5.9L- 5290517
Buy: $49.99
New Power Steering Pump for 4988390 Cummins 4BT 3.9L 6BT 5.9L 6CT/6CTA 8.3L
Buy: $118.09
Cummins 4B 4BT 4BTA3.9 Parts Catalog
Buy: $20.00
GOVERNMENT SURPLUS CUMMINS 4BT 3.9 TURBO DIESEL ENGINE
Buy: $7500.00
Cummins 4BT Turbocharger & Exhaust Manifold
Buy: $500.00
3929039 Camshaft fits Cummins 4B 4BT 4BTA 3.9 3914638 3925582
Buy: $133.99
Cummins 4BT Intake Manifold 3908082
Buy: $75.00
4988390 power steering pump FOR Cummins diesel 4BT 6BT 5.9-
Buy: $309.00
GOVERNMENT SURPLUS CUMMINS 4BT 3.9 TURBO DIESEL ENGINE
Buy: $6500.00
Turbocharger Oil Drain Connection For Cummins 4BT ISF2.8 QSB4.5 ISB3.9 3934085
Buy: $359.90
Engine Overhaul Rebuild Kit for Case Cummins 4BT3.9 Non Emission 450C 580L 9010
Buy: $586.99
Fuel Lift Pump Part  #2830266 2830122 For Cummins 4BT Engine
Buy: $31.99
Air Intake Tube Clamp V-Band Fit for Cummins 4B4.5, 4BT3.9, 6BT5.9, ISB6.7
Buy: $15.67
Cummins 4BT 3.9L 8 Valve Engine Crankshaft OEM Nice! Standard Size Needs Polish
Buy: $599.95
Vibration Damper 3914454 3958258 for Cummins 4B 4BT 6B 6BT Engine
Buy: $99.00
4BT 3.9L Overhaul Rebuild Kit fits for Cummins 4BT 3.9L Engine
Buy: $503.23
3916165 HOSE, TURBOCHARGER for Cummins® (3904422)
Buy: $30.23
Cummins 4BT 3.9 BUSHING, CAM (FOR STORM BLOCK USE C3940059) 3901306 New
Buy: $16.99
Cummins 4BT Turbo Charger
Buy: $800.00
Cummins 4BT 3.9 CAMSHAFT (USE ESN OR APPLICATION MODEL TO CONFIRM CORRECT CAMSHA
Buy: $269.99
Thermostat Housing Seat 5257270 3285102 for Cummins 6BT 4BT B3.9 6B 5.9 6.7
Buy: $35.00
Fuel Transfer Pump 3917998 3917999 4988749 for Cummins Engine 4BT 6BT 5.9L
Buy: $34.59
GOVERNMENT SURPLUS CUMMINS 4BT 3.9 TURBO DIESEL ENGINE
Buy: $6500.00
New Diesel Fuel Injection Pump 0460424289 3963961 For Cummins 4BT 3.9L
Buy: $699.99
6* Injector For Cummins 4BT 6BT 3357448 QSB4.5 3.9L3.8L 6.7L QSL ISB
Buy: $299.00
Turbocharger 3537562 3538288 3539710 for 1995-06 Komatsu Cummins 4BT HX30W Turbo
Buy: $230.53
3901306 BUSH CAMSHAFT for Cummins®
Buy: $30.23
Cummins 6T 5.9L 135HP *Core* Engine Long Block OEM Not Tested! 295269A1
Buy: $1999.95
Injection Pump Seal Rebuild Repair Kit 1467010059 for Bosch VE Cummins 4BT
Buy: $12.39
Cummins 4B 4BT 3.9L Cylinder Head 3904570 Case 4T-390 Backhoe Dozer 550G 590 580
Buy: $149.99
Cummins 4BT 6BT 3.9L 5.9L Turbo Diesel Engine Water Inlet Housing 3934878
Buy: $59.00
4955855 MAIN & THRUST BRG SET STD for Cummins® (3802010, 3800280)
Buy: $71.33
4089648 GASKET KIT Upper for Cummins 4BT 3804896 3802016 3802361
Buy: $112.99
Fuel Injection Pump 5261583 5268997 For Cummins 4BT 4BTA 3.9L 125HP 140HP Engine
Buy: $710.01
4BT3.9/STDB BEARING CONROD SET .STD for Cummins® (4BT3.9/STD-B)
Buy: $68.17
3901774 RING GEAR FLYWHEEL for Cummins®
Buy: $75.44
Turbo HX30W Turbocharger 3592015 3800709 for Cummins Engine 4BT, 110HP
Buy: $220.00
4BT3.9/STDA BEARING CONROD SET .STD for Cummins® (4BT3.9/STD-A)
Buy: $59.79
CUMMINS 4BT 3.9 QSB CYLINDER HEAD 3966448 New
Buy: $1399.99
4939585 OIL PUMP 4B for Cummins® (3937027, 3930336, 3926202)
Buy: $149.99
Cummins 4BT Diesel Engine Push Rod Cover 3905023
Buy: $100.00
3904483 Pack of 10 PIN DOWEL for Cummins® (3901016)
Buy: $30.23
3937214 Pack of 6 NOZZLE PISTON COOLING for Cummins® (3930139, 3919002)
Buy: $30.23
Turbo HX35W Turbocharger 2834798 for Cummins 6BTAA 6BT 4BT B180
Buy: $368.00
3976831 BELT TENSIONER for Cummins® (3936213, 4063948, 3281583)
Buy: $90.75
Flywheel Bolts for Cummins 6BT 6BTA 4BT 4BTA for DAF 45 55
Buy: $62.45
CUMMINS 4BT 4.5 QSB OIL PAN GASKET 4939246 New
Buy: $39.99
Engine Fan Pulley 3908447 3914462 for Cummins4B 4BT 6B 6CT 6BT 6C QSB for Truck
Buy: $30.40
3940059 Pack of 4 BUSH CAMSHAFT for Cummins®
Buy: $45.89
Thermostat Housing Seat 5257270 3285102 for Cummins 4BT 6BT Engine
Buy: $35.00
3964627 3991167 SA-4941-12 12V Shutoff Solenoid Valve for Cummins 4BT Case 550h
Buy: $44.14
4BT 3.9L 4 Cylinder Overhaul Kit Rebuild Kit for Cummins 4BT
Buy: $760.00
4BT VE P7100 QUALITY RE-RING REBUILD KIT with ROD BEARINGS for CUMMINS 3.9 12V
Buy: $186.99
Cummins 4BT 3.9L Water Pump Case 4T-390 3283602 5524785 580SK Backhoe 450C Dozer
Buy: $24.95
Cummins 4BT 3.9 SPRING, VALVE 3900276 New
Buy: $6.79
New Cummins 3.9L "4B 4BT 4BTA" Head Gasket
Buy: $59.00
Power Steering Pump 4988390 fits for Cummins Diesel 4BT 6BT5.9 Engine
Buy: $160.55
Cummins 4BT 3.9 CON ROD (MACHINE SPLIT CONNECTING ROD) 3901569 New
Buy: $125.99
New Cummins 3.9L "4B 4BT 4BTA" Lower Gasket Set
Buy: $99.00
Cummins 5.9L 6BT 3.9L 4BT Diesel Engine Thermostat Housing 3903756 3914409
Buy: $19.99
CUMMINS 4BT 3.9 QSB TAPPET 3925031 New
Buy: $21.99
Crankshaft Pulley 3914494 For Cummins ISB  QSB ISC QSC 4BT 6BT Engine
Buy: $48.20
Turbocharger Turbo 4035052 for Cummins 4B 4BT 4BTA 4BTE 4.5T HX30W
Buy: $220.00
Cummins 4BT 3.9L Fuel Injector Case 4T-390 3932123 570LXT Backhoe 650G Dozer
Buy: $19.99
HX30 3802908 3804963 3590022 TURBOCHARGER FIT CUMMINS 4BT5.9 4BTA
Buy: $299.99
1PC Belt Tensioner 3914086 3937553 For Cummins B3.9L 8V 5.9L 4B 4BT 4BT M977C QL
Buy: $47.27
Cummins 4BT 3.9 CYLINDER HEAD (DO NOT USE ON MARINE ENGINES) 3900005 New
Buy: $1800.99
Cummins 6B 6BT 5.9L 4BT 3.9L Diesel Engine Water Pump FORD CASE 3285411 3286277
Buy: $34.95
750w Engine Heater Fits Dodge Fits Cummins 3.9 5.9 6.7L 4BT 6BT Diesel 87-02
Buy: $139.74
Genuine Breather Cover Kit for Cummins 4bt3.9L/6bt5.9L with Hose- 4983059
Buy: $128.00
Fuel Pump 4937767 for Cummins B3.9L 8V 4B 4BT B5.9L 12V 6B 6BT
Buy: $37.50
3904409 Pack of 6 VALVE GUIDE EXHAUST for Cummins®
Buy: $40.53
Piston Head for Cummins 4BT 3.9 / 6BT 5.9  Non-Emission Turbo 3802160  A77518
Buy: $34.80
Overhaul Rebuild Kit fits for Cummins Engine 4BT3.9
Buy: $487.60
3901804 HOSE for Cummins®
Buy: $30.23
3914463 PULLEY,FAN for Cummins® (3902710)
Buy: $67.17
3922488 ROCKER LEVER SHAFT for Cummins® (3910814, 3922487, 3922486)
Buy: $56.56
Flywheel Ring Gear 159 Tooth For Cummins 3.9L 4B 4BT 4BTA for DAF LF
Buy: $74.95
Replacement Water Pump For Cummins 3.9 5.9 6B 6BT 6BTA 4BT 4BTA JCB DAF 45
Buy: $69.99
Fuel Lift Pump 2830266 for Cummins Engine 4B 4BT 4BTA 4BTAA 3.9
Buy: $31.90
Cummins 4BT 6BT Diesel Engine Belt Tensioner Case DAF Iveco Jcb Komatsu OEM
Buy: $39.95
CUMMINS 4BT 3.9 QSB CAMSHAFT (USE ESN OR APPLICATION MODEL TO CONFIRM CORRECT CA
Buy: $200.89
Cummins 4BT 3.9L Rear Oil Seal Housing Case 4T-390 3921043 3936260 3936904
Buy: $9.99
4928990 KDAL59P5 Fuel Injector 4pcs for Cummins Engine 4BT 6B 6BT 6BTA
Buy: $89.90
3802010 MAIN BEARING SET STD Fits Cummins 4B 4BT
Buy: $69.99
HX30W 3592015 3800709 3592123 Turbocharger For Dodge Cummins 4BT 110HP Turbo
Buy: $230.53
FITS FOR CUMMINS 3.9 12V RE-RING REBUILD KIT WITH ROD BEARINGS 4BT VE P7100
Buy: $309.62
Cummins 4BT 3.9 THERMOSTAT 3802273 New
Buy: $35.99
Cummins 4BT 3.9 OIL PAN GASKET 3931602 New
Buy: $31.99
4955856 MAIN & THRUST BRG SET 0.25MM for Cummins® (3802011, 3800281)
Buy: $81.07
Original Housing Gear for Cummins 4bt/6bt 12/24v for VE/Rotary Pump- 3920758
Buy: $260.00
OEM Cummins 4BT 6BT Diesel Engine Belt Tensioner Case 3914086 10099
Buy: $34.99
6* Injector For Cummins 4BT 6BT 5298069 QSB4.5 3.9L3.8L 6.7L QSL ISB
Buy: $299.00
Lucas 3.9L Injection Pump fits Cummins 4BT Diesel Engine 3042F333
Buy: $2550.00