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2004 PETERBILT 379 Parts and Accessories

Individual Parts

Results 176 - 200 of 245

Monroe Gas-Magnum 65 Shock Absorber

Part Number: MON-65402

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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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

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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

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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

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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

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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

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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

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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

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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

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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

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Estimated Ship Date: May 18, 2026 if ordered today

Shock, Fleetline, Gas Charged, Each

Part Number: GAB-89405

4.0 out of 5 stars ( 1 )

Estimated Ship Date: May 18, 2026 if ordered today

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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

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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

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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

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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

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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

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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

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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

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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

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 27, 2026 if ordered today

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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

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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

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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

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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

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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

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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

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Estimated Ship Date: Apr 24, 2026 if ordered today