Engine 4B 3.9
Showing 81–120 of 170 results
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Cummins
In-Frame Overhaul Kit-Fixed Cummins Engine 4B3.9 – 2 Valves
In-Frame Overhaul Kit-Fixed Cummins Engine 4B3.9 – 2 Valves
Include:
FP3802062 Piston w/Retainer & Rings – .50MM Piston FP–3906209; C.R. 17.3:1
FP3934048 Piston Pin
FP4955855 Main Bearing Set – STD 180 Degree Thrust
FP3939859 Rod Bearing Half Upper/Lower – STD
FP3804896S In-Frame Gasket Set 1991-4/2003; STD Head GasketOverhaul kits & In-Frame Kits are serial numbers specific. Please provide this information when ordering to ensure accuracy.
This quality aftermarket replacement part is guaranteed to meet OEM specifications, covered by a 12-month warranty.
(0 reviews)$401.46 Add to cart -
Cummins
In-Frame Overhaul Kit-Fixed Cummins Engine 4B3.9 – 2 Valves
In-Frame Overhaul Kit-Fixed Cummins Engine 4B3.9 – 2 Valves
Include:
FP3802100 Piston w/Retainer & Rings – STD Piston FP–3907156; C.R. 16.5:1
FP3934048 Piston Pin
FP4955855 Main Bearing Set – STD 180 Degree Thrust
FP3939859 Rod Bearing Half Upper/Lower – STD
FP3804896S In-Frame Gasket Set 1991-4/2003; STD Head GasketOverhaul kits & In-Frame Kits are serial numbers specific. Please provide this information when ordering to ensure accuracy.
This quality aftermarket replacement part is guaranteed to meet OEM specifications, covered by a 12-month warranty.
(0 reviews)$399.98 Add to cart -
Cummins
Main Bearing Set .25MM Cummins Engine 4B3.9 – 2 Valves
Main Bearing Set – .25MM Cummins Engine 4B3.9 – 2 Valves
180 Degree Thrust
(0 reviews)$46.16 Add to cart -
Cummins
Main Bearing Set STD Cummins Engine 4B3.9 -2 Valves
Main Bearing Set – STD Cummins Engine 4B3.9 – 2 Valves
180 Degree Thrust
(0 reviews)$38.39 Add to cart -
Cummins
Main Bearing Set .25MM Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9
Main Bearing Set .25MM Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9
(0 reviews)$40.99 Add to cart -
Cummins
Main Bearing Set .50MM Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9
Main Bearing Set .50 MM Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9
(0 reviews)$33.99 Add to cart -
Cummins
Main Bearing Set Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9
Main Bearing Set Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9 (Change FFP3802010 )
(0 reviews)$33.99 Add to cart -
B Series
O-Ring Thermostat Gasket Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9
O-Ring Thermostat Gasket Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9
(0 reviews)$4.29 Add to cart -
Cummins
Oil Cooler Core Gasket Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9
Oil Cooler Core Gasket Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9
(0 reviews)$12.01 Add to cart -
Cummins
Oil Cooler Core Outer Gasket Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9
Oil Cooler Core Outer Gasket Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9
(0 reviews)$6.29 Add to cart -
Cummins
Oil Cooler Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9
Oil Pump Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9 ( Old parts OFP3921557 )
(0 reviews)$112.99 Add to cart -
Cummins
Oil Drain Gasket Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9
Oil Drain Gasket Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9 (Old Parts # 5264569 – 3937706 – 3937706 )
(0 reviews)$0.99 Add to cart -
Cummins
Oil Pump Cummins Engine 4B 3.9
Oil Pump Cummins Engine 4B 3.9
(0 reviews)$160.59 Add to cart -
Cummins
Oil Pump Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9
Oil Pump Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9 (Old Parts#3937027 )
(0 reviews)$160.59 Add to cart -
Cummins
Front Seal & Wear Sleeve Kit Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9
Front Seal & Wear Sleeve Kit Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9
(0 reviews)$24.05 Add to cart -
Cummins
Oil Seal Front Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9
Oil Seal Front Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9 (Old Parts # NFP3904353 )
(0 reviews)$21.61 Add to cart -
Cummins
Oil Seal Kit Crankshaft Front Cummins Engine 6B 5.9 – 6BT 5.9 -6 BTA 5.9
Oil Seal Kit Crankshaft Front Cummins Engine 6B 5.9 – 6BT 5.9 -6 BTA 5.9
(0 reviews)$18.74 Add to cart -
Cummins
Oil Seal Kit Crankshaft Front Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9
Oil Seal Kit Crankshaft Front Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9
(0 reviews)$18.74 Add to cart -
B Series
Crankshaft Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9
Crankshaft Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9
(0 reviews)$671.42 Add to cart -
Cummins
Oil Seal Kit Crankshaft Rear Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9
Oil Seal Kit Crankshaft Rear Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9
(0 reviews)$28.07 Add to cart -
B Series
Vibration Damper Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9
Vibration Damper Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9
9.7” Outside Diameter
(0 reviews)$141.50 Add to cart -
B Series
Vibration Damper Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9
Vibration Damper Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9
8.23” Outside Diameter
(0 reviews)$133.84 Add to cart -
Cummins
Piston Cooling Nozzle Cummins Engine 4B 3.9-Engine 4BT 3.9- Engine 4BTA 3.9
Piston Cooling Nozzle Cummins Engine 4B 3.9-Engine 4BT 3.9- Engine 4BTA 3.9
(0 reviews)$8.44 Add to cart -
B Series
Conecting Rod Capscrew Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9
Conecting Rod Capscrew Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9
(0 reviews)$6.81 Add to cart -
B Series
Connecting Rod Bushing Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9
Piston Pin Bushing Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9 ( Old Parts # FFP3941476 )
(0 reviews)$7.86 Add to cart -
B Series
Connecting Rod Cap Bolt Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9
Connecting Rod Cap Bolt Cummins Engine 4B 3.9- 4BT 3.9- 4BTA 3.9
(0 reviews)$9.00 Add to cart -
Cummins
Piston Pin Cummins Engine 4B 3.9 – 4BT 3.9 – 4BTA 3.9 – 2 Valves
Piston Pin Cummins Engine 4B 3.9 – 4BT 3.9 – 4BTA 3.9 – 2 Valves
(0 reviews)$9.48 Add to cart -
Cummins
Piston Pin Cummins Engine 4B 3.9 – 4BT 3.9 – 4BTA 3.9 – 2 Valves
Piston Pin Cummins Engine 4B 3.9 – 4BT 3.9 – 4BTA 3.9 – 2 Valves
(0 reviews)$6.78 Add to cart -
Cummins
Piston Pin Cummins Engine 6B5.9 – 2 Valves
Piston Pin Cummins Engine 6B5.9 – 2 Valves
(0 reviews)$6.78 Add to cart -
Cummins
Piston w/Retainer & Rings .5 Cummins Engine 4B3.9 – 2 Valves
Piston w/Retainer & Rings .5 Cummins Engine 4B3.9 – 2 Valves
Piston FP–3907157; C.R. 16.5:1
(0 reviews)$66.57 Add to cart -
Cummins
Piston w/Retainer & Rings .50 Cummins Engine 4B 3.9 – 4BT 3.9 – 4BTA 3.9 – 2 Valves
Piston w/Retainer & Rings .50 Cummins Engine 4B 3.9 – 4BT 3.9 – 4BTA 3.9 – 2 Valves
Piston FP–3908815; C.R. 17.5:1
(0 reviews)$66.57 Add to cart -
Cummins
Piston w/Retainer & Rings .50MM Cummins Engine 4B3.9 – 2 Valves
Piston w/Retainer & Rings .50MM Cummins Engine 4B3.9 – 2 Valves
Piston FP–3922574
(0 reviews)$237.93 Add to cart -
Cummins
Piston w/Retainer & Rings .50MM Cummins Engine 4B 3.9 – 4BT 3.9 – 4BTA 3.9 – 2 Valves
Piston w/Retainer & Rings .50MM Cummins Engine 4B 3.9 – 4BT 3.9 – 4BTA 3.9 – 2 Valves
Piston FP–3919044; C.R. 17.5:1
(0 reviews)$95.68 Add to cart -
Cummins
Piston w/Retainer & Rings 1. Cummins Engine 4B3.9 – 2 Valves
Piston w/Retainer & Rings 1. Cummins Engine 4B3.9 – 2 Valves
Piston FP–3908816; C.R. 17.5:1
(0 reviews)$83.82 Add to cart -
Cummins
Piston w/Retainer & Rings ST CUMMINS ENGINE 4B3.9 – 2 VALVES
Piston w/Retainer & Rings ST CUMMINS ENGINE 4B3.9 – 2 VALVES
Piston FP–3917619; C.R. 17.3:1
(0 reviews)$82.25 Add to cart -
Cummins
Piston w/Retainer & Rings ST Cummins Engine 4B 3.9 – 4BT 3.9 – 4BTA 3.9 – 2 Valves
Piston w/Retainer & Rings ST Cummins Engine 4B 3.9 – 4BT 3.9 – 4BTA 3.9 – 2 Valves
Piston FP–3919041
(0 reviews)$95.12 Add to cart -
Cummins
Piston w/Retainer & Rings ST Cummins Engine 4B3.9 – 2 Valves
Piston w/Retainer & Rings ST Cummins Engine 4B3.9 – 2 Valves
Piston FP–3907163
(0 reviews)$67.78 Add to cart -
Cummins
Piston w/Retainer & Rings ST Cummins Engine 4B3.9 – 2 Valves
Piston w/Retainer & Rings ST Cummins Engine 4B3.9 – 2 Valves
Piston FP–3911400; C.R. 17.5:1
(0 reviews)$146.67 Add to cart -
Cummins
Piston w/Retainer & Rings ST Cummins Engine 4B3.9 – 2 Valves
Piston w/Retainer & Rings ST Cummins Engine 4B3.9 – 2 Valves
Piston FP–3922571
(0 reviews)$65.91 Add to cart -
Cummins
Piston w/Retainer & Rings ST Cummins Engine 4B3.9 – 2 Valves
Piston w/Retainer & Rings ST Cummins Engine 4B3.9 – 2 Valves
Piston FP-3926632
(0 reviews)$66.57 Add to cart






























