Availability
2004 PETERBILT 379 Parts and Accessories
Heavy Duty Speed Sensor
Part Number: RNB-505-5406CD
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Monroe Gas-Magnum 65 Shock Absorber
Part Number: MON-65474
Not Yet Reviewed
Estimated Ship Date: May 20, 2026 if ordered today
Estimated Ship Date: May 20, 2026 if ordered today
Monroe Gas-Magnum 65 Shock Absorber
Part Number: MON-65528
Not Yet Reviewed
Estimated Ship Date: May 20, 2026 if ordered today
Estimated Ship Date: May 20, 2026 if ordered today
IDLER AND TENSIONER PULLEYS
Part Number: CEL-49171
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Monroe Gas-Magnum 65 Shock Absorber
Part Number: MON-65434
Not Yet Reviewed
Estimated Ship Date: May 19, 2026 if ordered today
Estimated Ship Date: May 19, 2026 if ordered today
EGR Cooler Kit
Part Number: RNB-904-5158
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Crankshaft Position Sensor, Freightliner, International, Kenworth, Sterling, Peterbuilt, Western Star, Each
Part Number: RNB-904-7024
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Door Handle, Exterior, Stock Design, Steel, Black, Driver Side Front, Peterbilt, Each
Part Number: RNB-760-5422
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Oil Pressure Safety Switches, Oil Pressure, Brass/Plastic, 3-Pin, Freightliner, Kenworth, Volvo, Peterbuilt, Each
Part Number: RNB-904-5050
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
EGR Cooler Gasket Kit
Part Number: RNB-904-5007
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Fuel Injector O-Rings, Rubber, Cummins ISM, Set of 15
Part Number: RNB-904-8053
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Camshaft Position Sensor, Center Upper Position, Freightliner, International, Kenworth, Peterbilt, Sterling Truck, Western Star, 14.6L Diesel, C15
Part Number: RNB-904-7017
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Engine Camshaft Position Sensor, HD Camshaft Position Sensor
Part Number: RNB-904-7143
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Crankshaft Position Sensor, Peterbuilt, Freightliner, International, Kenworth, Sterling Truck, Each
Part Number: RNB-904-7021
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
EGR Cooler Gasket Kit
Part Number: RNB-904-5010
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Interior Trim, Door Trim, Plastic, Chrome, Peterbilt, Pair
Part Number: UPD-88059
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Shocks, Gas-Magnum, Cab Shocks, Stock Height, 13.125 in. Extended, 9.125 in. Collapsed, Peterbilt, Each
Part Number: MON-66145
Not Yet Reviewed
Estimated Ship Date: May 20, 2026 if ordered today
Estimated Ship Date: May 20, 2026 if ordered today
Monroe Gas-Magnum 65 Shock Absorber
Part Number: MON-65463
Not Yet Reviewed
Estimated Ship Date: May 20, 2026 if ordered today
Estimated Ship Date: May 20, 2026 if ordered today
IDLER AND TENSIONER PULLEYS
Part Number: CEL-50028
Not Yet Reviewed
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Bug Guards, Side Grille Deflectors, Screw-on, Stainless Steel, Polished, Peterbilt, Pair
Part Number: UPD-20695
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Sensor, Engine Oil, Stock Replacement, Chrome, Brass, Plastic, Freightliner, International, Kenworth, Mack, Peterbilt, Western Star, Each
Part Number: RNB-904-5050CD
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Shocks, Gas-Magnum, Cab Shocks, Stock Height, 8.375 in. Extended, 6.625 in. Collapsed, Kenworth, Each
Part Number: MON-66178
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
DOOR HANDLE
Part Number: RNB-760-5419
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Monroe Gas-Magnum 65 Shock Absorber
Part Number: MON-65402
Not Yet Reviewed
Estimated Ship Date: May 20, 2026 if ordered today
Estimated Ship Date: May 20, 2026 if ordered today
Monroe Gas-Magnum 65 Shock Absorber
Part Number: MON-65468
Not Yet Reviewed
Estimated Ship Date: May 20, 2026 if ordered today
Estimated Ship Date: May 20, 2026 if ordered today
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