2004 PETERBILT 379 Parts & Accessories

ACDelco Heater Hoses 88909135

Heater Hose, Rubber, Black, Each

Part Number: ADO-31068

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

ACDelco V-Ribbed Serpentine Belts 88932948

Serpentine Belt

Part Number: ADO-8K991

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Dayco Poly Rib Serpentine Belts 5060515

Belt, Poly Rib, Serpentine, 6-Rib, 51.50 in. Length, Each

Part Number: DAC-5060515

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

US Motor Works Mechanical Water Pumps US6151

Water Pump, Heavy Duty, Cummins ISX (10 Groove Pulley)

Part Number: UMW-US6151

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

SKF Bearings Axle Bearings SET401

Tapered roller bearing set (bearing and race)

Part Number: SKF-SET401

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

Dayco Poly Rib Serpentine Belts 5080990

Belt, Poly Rib, Serpentine, 8-Rib, 99.00 in. Length, Each

Part Number: DAC-5080990

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Dayco Gold Label Heavy-Duty Straight Radiator Hoses 77250GL

Radiator Hose, H.D.Gold Label, Straight, EPDM, Black, 2 1/2 in. Ends, 36.0 in. Length, Each

Part Number: DAC-77250GL

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Fairchild Industries Radiator Hoses MCH1651

Not Yet Reviewed

Estimated Ship Date: May 12, 2026

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MotoRad Coolant Temperature Sensors 1TS1462

Coolant Temperature Sensor

Part Number: SNN-1TS1462

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

Bully Dog Exhaust Manifold Gaskets 85251

Exhaust Gaskets, Manifold, Graphite with Stainless Steel Ring, Round Port, Caterpillar, Kit

Part Number: BLY-85251

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Bully Dog Exhaust Manifold Gaskets 85250

Exhaust Gaskets, Manifold, Graphite with Stainless Steel Ring, Round Port, Caterpillar, Kit

Part Number: BLY-85250

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

United Pacific Headlight Brackets for 1986-2007 379 - 30438

Headlight Mounting Brackets, L-Shaped, Aluminum, Polished, Peterbilt, Pair

Part Number: UPD-30438

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

Dorman Fuel Tank Mounting Straps 578-5407

Fuel Tank Straps, Aluminum/Steel, 26 in. Length, 4 in. Width, Peterbilt, For Use With Round 26 in. Diameter Tank, Each

Part Number: RNB-578-5407

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

Bully Dog Exhaust Manifold Gaskets 85150

Exhaust Gaskets, Manifold, Graphite with Stainless Steel Ring, Round Port, Cummins, Kit

Part Number: BLY-85150

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

Bostech EGR Coolers EGR783

EGR Cooler,

Part Number: BTD-EGR783

Not Yet Reviewed

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Dorman Temperature Control Knobs 702-5401CD

HVAC Knobs, Plastic, Black, Peterbilt, Each

Part Number: RNB-702-5401CD

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

Bosch Replacement Alternators and Generators AL9962SB

Alternators and Generators, Replacement, Delco Case Style, 14 V, 200 amps, Chevrolet, Ford, Freightliner, GMC, Kenworth, Mack, Peterbilt, Volvo, Each

Part Number: BCH-AL9962SB

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

SKF Bearings Oil Seals 47691XT

Scotseal Plusxl Seal

Part Number: SKF-47691XT

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Dayco No Slack Automatic Belt Tensioners 89447

Dayco No Slack Automatic Belt Tensioners 89447

Drive Belt Tensioner, No Slack Automatic, Serpentine Style, Each

Part Number: DAC-89447

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

Dayco Straight Radiator Hoses 76250

Radiator Hose, Straight, EPDM, Black, 2 1/2 in. Ends, 36.0 in. Length, Each

Part Number: DAC-76250

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

SKF Bearings Oil Seals 43761XT

Scotseal Plusxl Seal

Part Number: SKF-43761XT

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

ACDelco V-Ribbed Accessory Belts 19163692

Accessory Drive Belt

Part Number: ADO-9590HD

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Continental Accu-Drive Idler Pulleys 49111

IDLER AND TENSIONER PULLEYS

Part Number: CEL-49111

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Continental OE Technology Series Multi-V Belts 4081024

Belt, OE Technology Series, Multi-V, Serpentine, 8-Rib, 102.40 in. Length, Each

Part Number: CEL-4081024

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

Hella Light Bulbs 194LL

BULB 194LL 12V 4W W2.1X9.5D T3.25 L 8GP

Part Number: HLA-194LL

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Dayco Straight Radiator Hoses 77325GL

Radiator Coolant Hose

Part Number: DAC-77325GL

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

2004 PETERBILT 379 Parts and Accessories