Availability
2004 PETERBILT 379 Parts and Accessories
Heavy Duty Shock
Part Number: GAB-85012
Not Yet Reviewed
Estimated Ship Date: Jun 1, 2026 if ordered today
Estimated Ship Date: Jun 1, 2026 if ordered today
HEAVY DUTY TENSIONERS
Part Number: CEL-49582
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
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
Estimated Ship Date: May 7, 2026 if ordered today
HD FUEL TANK STR
Part Number: SGT-ST558
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
HVAC Blower Motor Resistor
Part Number: UAC-SW11272C
Not Yet Reviewed
Exhaust Gaskets, Manifold, Graphite with Stainless Steel Ring, Round Port, Cummins, Kit
Part Number: BLY-85151
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Manifold Spacers, Exhaust, Cummins, Diesel, Set of 12
Part Number: BLY-85112
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
EGR Cooler,
Part Number: BTD-EGR380
Not Yet Reviewed
Fuel Tank Straps, Stainless Steel, 62 in. Length, 3.7 in. Width, Peterbilt, For Use With Round 26 in. Diameter Tank, Each
Part Number: RNB-578-5406
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Air Charge Temperature Sensor
Part Number: SMP-HDVAX510
Not Yet Reviewed
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
Estimated Ship Date: May 15, 2026 if ordered today
Heavy Duty Speed Sensor
Part Number: RNB-505-5407CD
Not Yet Reviewed
Estimated Ship Date: May 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Heater Hose, Rubber, Black, Each
Part Number: ADO-31068
Not Yet Reviewed
Estimated Ship Date: May 21, 2026 if ordered today
Estimated Ship Date: May 21, 2026 if ordered today
HARD TO FIND DIESEL, 2011-00
Part Number: RNB-904-7132
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Serpentine Belt
Part Number: ADO-8K991
Not Yet Reviewed
Estimated Ship Date: May 21, 2026 if ordered today
Estimated Ship Date: May 21, 2026 if ordered today
Serpentine Belt
Part Number: DAC-5081025
Not Yet Reviewed
Estimated Ship Date: May 8, 2026 if ordered today
Estimated Ship Date: May 8, 2026 if ordered today
Drive Belt Tensioner Assembly
Part Number: ADO-38587
Not Yet Reviewed
Estimated Ship Date: May 21, 2026 if ordered today
Estimated Ship Date: May 21, 2026 if ordered today
Scotseal Plusxl Seal
Part Number: SKF-35058XT
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
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
Estimated Ship Date: May 15, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
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
Estimated Ship Date: May 12, 2026 if ordered today
Exhaust Gaskets, Manifold, Graphite with Stainless Steel Ring, Round Port, Caterpillar, Kit
Part Number: BLY-85251
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Radiator, Heavy Duty, Downflow, Copper/Steel, Black, Peterbilt, Each
Part Number: SGT-2101-3702
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Hood Spring, Heavy Duty Steel, Blue Color, Peterbilt, Each
Part Number: RNB-938-5406CD
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Air Inlet Elbow, Aluminum, Natural, 90 Degree, Caterpillar, C15 Engines, Kit
Part Number: BLY-86200
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Extreme Series 12V Battery
Part Number: ODY-ODX-ACE31
Not Yet Reviewed
Estimated Ship Date: Jun 12, 2026 if ordered today
Estimated Ship Date: Jun 12, 2026 if ordered today
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