Collection: Fuel System Parts
Shop expert-selected truck fuel system parts tested by experts. Find fuel metering valves, DEF system hoses, and fuel tank isolators for reliable heavy-duty performance.
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Cummins O-Ring Seal (Set Of 5) Open Box - 4010600
Regular price $5.75 USDRegular priceUnit price / per$13.90 USDSale price $5.75 USDSale -
50% OFFCummins O-Ring Seal - 3330478
Regular price $1.99 USDRegular priceUnit price / per$4.00 USDSale price $1.99 USDSale -
43% OFFCummins O-Ring Seal - 3957131
Regular price $1.06 USDRegular priceUnit price / per$1.89 USDSale price $1.06 USDSale -
Cummins O-Ring Seal (Set Of 2) - 3682360
Regular price $3.98 USDRegular priceUnit price / per$7.22 USDSale price $3.98 USDSale -
Cummins O-Ring Seal (Set Of 3) - 3824030
Regular price $7.95 USDRegular priceUnit price / per$17.97 USDSale price $7.95 USDSale -
65% OFFCummins O-Ring Seal - 3949781
Regular price $2.99 USDRegular priceUnit price / per$8.57 USDSale price $2.99 USDSale -
Cummins Injector O-Ring - 4928163
Regular price $1.25 USDRegular priceUnit price / per$2.79 USDSale price $1.25 USDSale -
Cummins ISX Engine Solenoid - 3800942
Regular price $31.69 USDRegular priceUnit price / per$74.00 USDSale price $31.69 USDSale -
Freightliner Diesel Exhaust Fluid Suction Line - 04-34617-000
Regular price $180.84 USDRegular priceUnit price / perSale price $180.84 USD -
Detroit Diesel Freightliner Fuel Meter Quantity Control Valve - DDE A0000900069
Regular price $870.49 USDRegular priceUnit price / perSale price $870.49 USDSold out -
Freightliner OEM Fuel Tank Isolator Strap - 03-27310-000
Regular price $38.53 USDRegular priceUnit price / perSale price $38.53 USD








