Availability
2004 PETERBILT 379 Parts and Accessories
Fuel Filter, Replacement, Each
Part Number: WIX-33691
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Batteries, T5 Heavy Duty Dual Purpose Performance Battery, Starting, BCI Group 31, 12 V, 900 Cranking Amps, Wet Cell, Top Terminals, Each
Part Number: BCH-T5-31
Not Yet Reviewed
In Store Purchase Only
Heavy Duty Speed Sensor
Part Number: RNB-505-5406CD
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
EGR Cooler Gasket Kit
Part Number: RNB-904-5007
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 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: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 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: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Door Handle, Exterior, Driver Side Front, Die-cast Zinc, Chrome, Peterbilt, Each
Part Number: UPD-42768
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Monroe Gas-Magnum 65 Shock Absorber
Part Number: MON-65474
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
IDLER AND TENSIONER PULLEYS
Part Number: CEL-49171
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Light Bezel, Headlight, Rectangular with Visor for Single 6 x 8 in. Bulbs, Chrome, Kenworth, International, Freightliner, Peterbilt, Each
Part Number: UPD-41113
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Monroe Gas-Magnum 65 Shock Absorber
Part Number: MON-65528
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Sound Deadener/Heat Barrier, Floor/Sleeper, Adhesive Installation, 550 Degrees F Max Temp, Kit
Part Number: HUT-81100
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Monroe Gas-Magnum 65 Shock Absorber
Part Number: MON-65434
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Sound Deadener/Heat Barrier, Floor, Adhesive Installation, 550 Degrees F Max Temp, Flat Top 48 in., Kit
Part Number: HUT-81103
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Sound Deadener/Heat Barrier, Floor/Sleeper, Adhesive Installation, 550 Degrees F Max Temp, Kit
Part Number: HUT-81104
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
1986-2000 Peterbilt 377, Beltline Molding Kit, Left and Right Hand, 8 Piece Kit
Part Number: PQP-WFK-9111-86
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Engine Oil Pan Gasket, Engine Oil Pan Gasket
Part Number: RNB-264-6005G
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
A/C Compressor
Part Number: UAC-CO4041SD
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Air Conditioning Evaporator Cores, Replacement, Aluminum, Natural, Peterbilt, Each
Part Number: UAC-EV940110PFC
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
SPRING ENGINE VALVE
Part Number: MEL-VS-1462
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Shocks, Monro-Magnum 70, Stock Height, 20.844 in. Extended, 14.234 in. Collapsed, Peterbilt, Each
Part Number: MON-74406
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
SPRING ENGINE VALVE
Part Number: MEL-VS-1575
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
O-Ring & Gasket A/C System Seal Kit
Part Number: FSS-26042
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 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: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 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: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Truck / SUV
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