Availability
2004 PETERBILT 379 Parts and Accessories
Monroe Gas-Magnum 65 Shock Absorber
Part Number: MON-65402
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-1463
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Sound Deadener/Heat Barrier, Floor/Sleeper, Adhesive Installation, 550 Degrees F Max Temp, Kit
Part Number: HUT-81108
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-65468
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Gas-Magnum 65 Shock Absorber
Part Number: MON-65534
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Monroe Gas-Magnum 65 Shock Absorber
Part Number: MON-65113
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Belt, Elite, V-Belt, 17/32 in. Width, 59.00 in. Length, Each
Part Number: CEL-17591
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Water Pump, Mechanical - ISX SERIES (15.0L) 912, 12 RIB PULLEY, W/ HOUSING
Part Number: GMB-196-1020
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Fender, Heavy-Duty, Outer Front Left, Aluminum, Natural, Peterbilt, Each
Part Number: RNB-242-6122
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
Heavy Duty Shock
Part Number: GAB-85036
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Shock, Fleetline, Gas Charged, Each
Part Number: GAB-89405
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Heater Core, Replacement, Stock Inlet/Outlet Size, Aluminum, Natural, Peterbilt, Each
Part Number: FSS-96126
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Plate & Fin Evaporator Core
Part Number: FSS-44098
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Shocks, Gas-Magnum, 60 Series, Stock Height, 23.990 in. Extended, 14.980 in. Collapsed, Peterbilt, Each
Part Number: MON-66429
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Monroe Gas-Magnum 65 Shock Absorber
Part Number: MON-65433
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Shock, Gas Magnum 65, Monotube, Each
Part Number: MON-65444
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Monroe Gas-Magnum 65 Shock Absorber
Part Number: MON-65400
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Door Handle, Exterior, Driver Side Rear, Die-cast Zinc, Chrome, Peterbilt, Each
Part Number: UPD-42783
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Gauge Bezel, Dash, Signature Speed/Tachometer with Visor and Diamond Crystal, Green, Chrome Plastic, Freightliner, Peterbilt, Each
Part Number: UPD-40668
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Fender Guards, Front, Driver and Passenger Side, with Headlight Mount, Screw-on, Stainless Steel, Polished, Peterbilt, Pair
Part Number: UPD-20584
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
ALUMINUM INDUST
Part Number: SGT-2101-3706A
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Side Window Visors, Front, Acrylic, Smoke, Peterbilt, Pair
Part Number: UPD-91500
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Gauge Bezel, Dash, Signature Speed/Tachometer with Visor and Diamond Crystal, Amber, Chrome Plastic, Freightliner, Peterbilt, Each
Part Number: UPD-40665
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
ENG Oil Temp Sensor
Part Number: HLN-2OTS0002
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Heater Hose, EPDM, Black/Green, 3.00 ft. Length, Each
Part Number: CEL-56016
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
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