Collection: Engine Components
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Fleece Performance 03-18 Dodge Ram 2500/3500 5.9L Cummins 4.5in Crankshaft & Camshaft Sensor Pigtail
Vendor:Fleece PerformanceRegular price $29.99Regular priceUnit price / per$26.99Sale price $29.99 -
Fleece Performance 3-18 Dodge Cummins 2500/3500 Crankshaft Position Sensor Extension Harness
Vendor:Fleece PerformanceRegular price $59.99Regular priceUnit price / per$53.99Sale price $59.99Sold out -
Fleece Performance 07-22 Dodge 2500/3500 6.7L Cummins 6in Alternator Pigtail
Vendor:Fleece PerformanceRegular price $20.99Regular priceUnit price / per$18.89Sale price $20.99 -
Fleece Performance 2002 Dodge 2500/3500 Cummins MAP Sensor Adapter Harness
Vendor:Fleece PerformanceRegular price $59.95Regular priceUnit price / per$53.96Sale price $59.95Sold out -
Fleece Performance 11-2016 GM 6.6L Duramax CP3 Regulator Extension Harness
Vendor:Fleece PerformanceRegular price $29.99Regular priceUnit price / per$26.99Sale price $29.99 -
Fleece Performance 13-18 Dodge Ram 6.7L Cummins Intake Air Temp Sensor Extension
Vendor:Fleece PerformanceRegular price $29.99Regular priceUnit price / per$26.99Sale price $29.99 -
Fleece Performance Stainless Steel Universal Float Switch w/Two-Pin Metripack Connector
Vendor:Fleece PerformanceRegular price $39.99Regular priceUnit price / per$35.99Sale price $39.99Sold out -
Fleece Performance 01-16 GM 2500/3500 Duramax Billet Oil Cap Cover - Red
Vendor:Fleece PerformanceRegular price $39.99Regular priceUnit price / per$35.99Sale price $39.99Sold out -
Fleece Performance 01-16 GM 2500/3500 Duramax Billet Oil Cap Cover - Blue
Vendor:Fleece PerformanceRegular price $39.99Regular priceUnit price / per$35.99Sale price $39.99 -
Fleece Performance 01-16 GM 2500/3500 Duramax Billet Oil Cap Cover - Black
Vendor:Fleece PerformanceRegular price $39.99Regular priceUnit price / per$35.99Sale price $39.99Sold out -
Fleece Performance 01-17 GM Duramax Billet Coolant Block Off Plate
Vendor:Fleece PerformanceRegular price $55.00Regular priceUnit price / per$49.50Sale price $55.00 -
Fleece Performance 03-22 Dodge 2500/3500 5.9L/6.7L Stainless Steel Fuel Supply Tube Nuts
Vendor:Fleece PerformanceRegular price $89.99Regular priceUnit price / per$80.99Sale price $89.99 -
Fleece Performance 98.5-18 Dodge 2500/3500 Cummins 5.9L/6.7L 24v OE Replacement Rocker Arm Assembly
Vendor:Fleece PerformanceRegular price $119.99Regular priceUnit price / per$107.99Sale price $119.99 -
Fleece Performance 07.5-18 Dodge 2500/3500 Cummins 6.7L OE Replacement Head Gasket (Standard)
Vendor:Fleece PerformanceRegular price $119.99Regular priceUnit price / per$107.99Sale price $119.99 -
Fleece Performance 03-07 Dodge 2500/3500 Cummins 5.9L OE Replacement Head Gasket (Thick)
Vendor:Fleece PerformanceRegular price $159.99Regular priceUnit price / per$143.99Sale price $159.99 -
Fleece Performance 03-18 Dodge 2500/3500 Cummins Front Gear Housing Dowels (2 Pack)
Vendor:Fleece PerformanceRegular price $18.99Regular priceUnit price / per$17.09Sale price $18.99Sold out -
Fleece Performance 89-18 Dodge 2500 / 3500 Cummins Mechanical Fuel Pump Block Off Plate
Vendor:Fleece PerformanceRegular price $36.99Regular priceUnit price / per$31.49Sale price $36.99 -
Fleece Performance 89-23 Dodge 2500/3500 Cummins Cylinder Head Dowels (2 Pack)
Vendor:Fleece PerformanceRegular price $20.99Regular priceUnit price / per$18.89Sale price $20.99 -
Fleece Performance 01-23 GM 2500/3500 34V Duramax Billet Rocker Arm Bridges
Vendor:Fleece PerformanceRegular price $512.54Regular priceUnit price / per$461.29Sale price $512.54Sold out -
Fleece Performance 1998.5+ Dodge Cummins 24V 5.9L/6.7L Billet Rocker Arm Bridges
Vendor:Fleece PerformanceRegular price $467.43Regular priceUnit price / per$420.69Sale price $467.43 -
Fleece Performance 11-16 GM Duramax 2500-3500 LML Remanufactured Freedom Cylinder Head (Passenger)
Vendor:Fleece PerformanceRegular price $1,199.00Regular priceUnit price / perSale price $1,199.00 -
Fleece Performance 11-16 GM Duramax 2500-3500 LML Remanufactured Freedom Cylinder Head (Driver)
Vendor:Fleece PerformanceRegular price $1,199.00Regular priceUnit price / perSale price $1,199.00 -
Fleece Performance 06-10 GM Duramax 2500-3500 LBZ/LMM Remanufactured Freedom Cyl Head (Passenger)
Vendor:Fleece PerformanceRegular price $1,199.00Regular priceUnit price / perSale price $1,199.00 -
Fleece Performance 06-10 GM Duramax 2500-3500 LBZ/LMM Remanufactured Freedom Cylinder Head (Driver)
Vendor:Fleece PerformanceRegular price $1,199.00Regular priceUnit price / perSale price $1,199.00 -

Fleece Performance 04.5-05 GM Duramax 2500-3500 LLY Remanufactured Freedom Cylinder Head (Passenger)
Vendor:Fleece PerformanceRegular price $1,199.00Regular priceUnit price / perSale price $1,199.00 -
Fleece Performance 04.5-05 GM Duramax 2500-3500 LLY Remanufactured Freedom Cylinder Head (Driver)
Vendor:Fleece PerformanceRegular price $1,199.00Regular priceUnit price / perSale price $1,199.00 -
Fleece Performance 01-04 GM Duramax LB7 Freedom Cylinder Head w/Cupless Injector Bore (Pssgr Side)
Vendor:Fleece PerformanceRegular price $1,199.00Regular priceUnit price / perSale price $1,199.00 -
Fleece Performance 01-04 GM Duramax LB7 Freedom Cylinder Head w/Cupless Injector Bore (Driver Side)
Vendor:Fleece PerformanceRegular price $1,199.00Regular priceUnit price / perSale price $1,199.00 -
Fleece Performance 07.5-12 Dodge 6.7L Cummins Stock VGT Turbo Coolant Delete Plugs
Vendor:Fleece PerformanceRegular price $29.95Regular priceUnit price / per$26.96Sale price $29.95 -
Fleece Performance 07.5-24 Cummins - HE351VE and HE300VE/VG Turbine Shaft Speed Sensor
Vendor:Fleece PerformanceRegular price $139.99Regular priceUnit price / per$125.99Sale price $139.99 -
Fleece Performance Stainless Steel Turbo Stud Kit for S-300/S-400 Turbos
Vendor:Fleece PerformanceRegular price $59.95Regular priceUnit price / per$44.96Sale price $59.95 -
Fleece Performance Dodge 2500/3500 Cummins HE351CW Actuator Solenoid Plug W/ Boost Reference
Vendor:Fleece PerformanceRegular price $28.91Regular priceUnit price / per$26.02Sale price $28.91 -
Fleece Performance Cummins 24V Spring And Retainer Set
Vendor:Fleece PerformanceRegular price $499.99Regular priceUnit price / per$449.99Sale price $499.99 -
Fleece Performance 94-18 Dodge Cummins 2500-3500 Exhaust Manifold Stud Kit - 4mm Allen Socket Head
Vendor:Fleece PerformanceRegular price $229.99Regular priceUnit price / per$206.99Sale price $229.99 -
Fleece Performance 94-18 Dodge Cummins 2500-3500 Exhaust Manifold Stud Kit - 7mm External Hex Head
Vendor:Fleece PerformanceRegular price $229.99Regular priceUnit price / per$206.99Sale price $229.99 -
Fleece Performance 03-12 Dodge 2500/3500 Cummins Fan Drive Pulley (Black Finish)
Vendor:Fleece PerformanceRegular price $91.19Regular priceUnit price / per$82.07Sale price $91.19 -
Fleece Performance 03-12 Dodge 2500/3500 Cummins Fan Drive Pulley (Bare Aluminum Finish)
Vendor:Fleece PerformanceRegular price $85.49Regular priceUnit price / per$76.94Sale price $85.49Sold out -
Fleece Performance 13-18 Dodge 2500/3500 Cummins Fan Drive Pulley (Black Finish)
Vendor:Fleece PerformanceRegular price $91.19Regular priceUnit price / per$82.07Sale price $91.19 -
Fleece Performance 13-18 Dodge 2500/3500 Cummins Fan Drive Pulley (Bare Aluminum Finish)
Vendor:Fleece PerformanceRegular price $85.49Regular priceUnit price / per$76.94Sale price $85.49Sold out -
Fleece Performance 03-18 Dodge 2500/3500 Cummins Upper Fan Pulley Idler (Black Contrast)
Vendor:Fleece PerformanceRegular price $113.99Regular priceUnit price / per$102.59Sale price $113.99





















