2004 PETERBILT 379 Dayco Parts and Accessories

Heater Hose, 3/4 in. I.D., Synthetic EPDM, Black, 50 ft. Long, Each

Part Number: DAC-80273

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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: Monday 4/20/2026 if shipped by air

Drive Belt Idler Pulley

Part Number: DAC-89109

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Serpentine Belt

Part Number: DAC-5080945

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Engine Water Pump, WATER PUMP-HEAVY DUTY, DAYCO

Part Number: DAC-DP1446

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Serpentine Belt

Part Number: DAC-5121040

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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Drive Belt Tensioner Assembly, International, Peterbilt, Each

Part Number: DAC-89442

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Drive Belt Tensioner Assembly

Part Number: DAC-89480

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Drive Belt Idler Pulley

Part Number: DAC-89111

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Serpentine Belt

Part Number: DAC-5081005

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Radiator Hose, Molded, Rubber, Black, Each

Part Number: DAC-71813

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Drive Belt Idler Pulley

Part Number: DAC-89101

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Drive Belt Tensioner Assembly, Kenworth, International, Peterbilt, Volvo, Western Star, Each

Part Number: DAC-89448

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Belt, Poly Rib, Serpentine, 6-Rib, 53.00 in. Length, Each

Part Number: DAC-5060530

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Engine Water Pump, WATER PUMP-HEAVY DUTY, DAYCO

Part Number: DAC-DP1754

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Serpentine Belt

Part Number: DAC-5120903

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Drive Belt Tensioner Assembly, Freightliner, International, Each

Part Number: DAC-89440

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Drive Belt Tensioner Assembly

Part Number: DAC-89439

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Drive Belt Idler Pulley

Part Number: DAC-89110

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Serpentine Belt

Part Number: DAC-5080740

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Accessory Drive Belt

Part Number: DAC-17463

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Serpentine Belt

Part Number: DAC-5081025

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Radiator Hose, H.D.Gold Label, Straight, EPDM, Black, 3 in. Ends, 36.0 in. Length, Each

Part Number: DAC-77300GL

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Engine Water Pump, WATER PUMP-HEAVY DUTY, DAYCO

Part Number: DAC-DP1761

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Serpentine Belt

Part Number: DAC-5080730

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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