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2004 PETERBILT 379 Parts and Accessories

Individual Parts

Results 101 - 125 of 245

Fuel Filter, Replacement, Each

Part Number: WIX-33691

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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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

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In Store Purchase Only

Heavy Duty Speed Sensor

Part Number: RNB-505-5406CD

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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Estimated Ship Date: Apr 27, 2026 if ordered today