2004 PETERBILT 379 - In Stock Filter Options - Vendor In Stock Filter Options Parts & Accessories

Continental OE Technology Series HY-T Black Heater Hoses 64997

Heater Hose, Elite HY-T, EPDM, Black, 3/8 in. I.D., 50.0 ft. Length, Each

Part Number: CEL-64997

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Dayco Standard Heater Hoses 80259

Heater Hose, Standard, 3/8 in., Synthetic EPDM, Black, 50 Feet, Each

Part Number: DAC-80259

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Cardone Magna-Pure Inline Power Steering Filters 20-0058F

Power Steering Filter, Fits 5/8 in. Hoses, Each

Part Number: AAZ-20-0058F

3.5 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Gabriel FleetLine 85000 Series Shocks 85062

Heavy Duty Shock

Part Number: GAB-85062

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

United Pacific Cab Exhaust Brackets for 1981-1988 359, 1985-2007 379 - 21299

Cab Exhaust Bracket, Exhaust Pipe Hardware, Stainless Steel, Polished, Peterbilt, Each

Part Number: UPD-21299

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

...Loading

Estimated Ship Date: May 4, 2026 if ordered today

MotoRad Thermostats 880070

Thermostat-170 Degrees w/ Seals

Part Number: SNN-880070

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Continental OE Technology Series Multi-V Belts 4060638

Belt, OE Technology Series, Multi-V, Serpentine, 6-Rib, 63.80 in. Length, Each

Part Number: CEL-4060638

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 30, 2026 if ordered today

Continental Molded Radiator Hoses 60832

MOLDED RADIATOR HOSE (SAE 20R4)

Part Number: CEL-60832

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 30, 2026 if ordered today

Walker Exhaust Exhaust Flex Pipes 42424

Walker Heavy Duty Flex Tubing

Part Number: WLK-42424

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

...Loading

Estimated Ship Date: May 4, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust 5 Inch Flex Tubing 24678

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Precision Replacement Parts Door Seals for 1987-2000 377, 1987-2007 379 - DWB 9110 86

Weather Strip Seal, Door Seal, Peterbilt, Each

Part Number: PQP-DWB-9110-86

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 29, 2026 if ordered today

Dorman Vehicle Speed Sensors 505-5406

Vehicle Speed Sensor, Replacement, Stock Inlet, Stock Outlet, Each

Part Number: RNB-505-5406

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

...Loading

Estimated Ship Date: May 1, 2026 if ordered today

Continental OE Technology Series V-belts 17461

Belt, Elite, V-Belt, 17/32 in. Width, 46.00 in. Length, Each

Part Number: CEL-17461

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 29, 2026 if ordered today

Gabriel GasSLX Shocks 89413

Shock, GasSLX, Monotube, 20.910 in. Extended Length, 13.410 in. Collapsed Length, Front/Rear, Each

Part Number: GAB-89413

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Dorman Exterior Door Handles 760-5401

Door Handle, Exterior, Stock Design, Die-cast Zinc, Chrome, Driver Side Front, Peterbilt, Each

Part Number: RNB-760-5401

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

...Loading

Estimated Ship Date: May 1, 2026 if ordered today

Continental OE Technology Series Multi-V Belts 4081008

Belt, OE Technology Series, Multi-V, Serpentine, 8-Rib, 100.80 in. Length, Each

Part Number: CEL-4081008

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 30, 2026 if ordered today

Precision Replacement Parts - Body Moldings for 1987-2000 377, 1987-2005 379 - WFP 9110 86

1986-2000 Peterbilt 377/379, Models With Vent addemblies. Beltline Molding Kit, Outer Left and Right Hand, Pr

Part Number: PQP-WFP-9110-86

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 30, 2026 if ordered today

Precision Replacement Parts Beltline Molding and Glass Run Channels for 1987-2005 379 - WFP 9110 05

BELTLINE MOLDING, BELTLINE MOLDING KIT, INNER OR OUTER LEFT AND RIGHT HAND, PR. MODELS WITHOUT VENT

Part Number: PQP-WFP911005

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 29, 2026 if ordered today

Four Seasons Air Conditioning Replacement O-Rings and Seals 26042

O-Ring & Gasket A/C System Seal Kit

Part Number: FSS-26042

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 29, 2026 if ordered today

United Pacific Headlight Bezels 41113

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: May 4, 2026 if ordered today

...Loading

Estimated Ship Date: May 4, 2026 if ordered today

United Pacific Commercial Truck Exterior Door Handles 42768

Door Handle, Exterior, Driver Side Front, Die-cast Zinc, Chrome, Peterbilt, Each

Part Number: UPD-42768

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

...Loading

Estimated Ship Date: May 4, 2026 if ordered today

Dorman Exterior Door Handles 760-5421

Door Handle, Exterior, Stock Design, Steel, Black, Passenger Side Front, Peterbilt, Each

Part Number: RNB-760-5421

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

...Loading

Estimated Ship Date: May 1, 2026 if ordered today

Continental OE Technology Series V-belts 22550

CONTINENTAL ELITE V-BELT

Part Number: CEL-22550

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 29, 2026 if ordered today

Precision Replacement Parts Glass Run Channels for 1986-2007 379 - GRB 9111 86

1986-2007 Peterbilt 379, Glass Run Channel, Left or Right Hand

Part Number: PQP-GRB-9111-86

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 29, 2026 if ordered today

Precision Replacement Parts Glass Run Channels for 1987-2000 377, 1987-2007 379 - GRK 9110 86

1986-2000 Peterbilt 377/379, Glass Run Channel Kit, Left or Right Hand, 2 Piece Kit

Part Number: PQP-GRK-9110-86

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 29, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 29, 2026 if ordered today

Universal Air Conditioner Air Conditioning Accumulators RD 10044C

A/C Accumulator

Part Number: UAC-RD10044C

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 27, 2026 if ordered today

2004 PETERBILT 379 Parts and Accessories