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2004 PETERBILT 379 Parts and Accessories

Individual Parts

Results 26 - 50 of 74

Heavy Duty Speed Sensor

Part Number: RNB-505-5406CD

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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Estimated Ship Date: May 20, 2026 if ordered today