2004 Peterbilt 379 Engine
Select Your Submodel
- Engine Blocks
- Valves & Valvetrain Parts
- Pistons, Rings & Connecting Rods
- Oil Filters
- Serpentine Belts & Auxiliary Drive Belts
- Valve Covers
- Timing Gears, Chains & Covers
- Oil Pans, Drain Plugs & Dipsticks
- Cylinder Heads
- Engine Pulleys
- Engine Sensors, Relays, Switches
- Oil Pumps
- Oil Coolers
- Camshafts
- Crankshafts
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Intercoolers
- Throttle Bodies
- Motor Oils
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Baldwin Filters®Engine Oil FilterPeterbilt 379 2004, Engine Oil Filter by Baldwin Filters®. Dirty oil can cause catastrophic damage to your engine. By using the proper lube filter for your engine, you can minimize the possibility of costly downtime and repairs. Baldwin...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$24.75 - $74.11 - WIX®Engine Oil FilterPeterbilt 379 Canada Built / USA Built 2004, Engine Oil Filter by WIX®. Designed utilizing the latest technology, this product by Wix features premium quality and will perform better than advertised. Perfect for your vehicle and...You use conventional, synthetic or synthetic-blended motor oilsYour drives are stop-and-go, either in the city or in heavy traffic$27.47 - $80.25
- PAI®Engine Gasket KitPeterbilt 379 2004, Engine Gasket Kit by PAI®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$10.36 - $4,491.75
- PAI®High Performance Piston Ring SetPeterbilt 379 3406 Engine Caterpillar Engine 2004, High Performance Piston Ring Set by PAI®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$70.44
- PAI®Mounting GasketPeterbilt 379 14.9L Cummins Engine 2004, Mounting Gasket by PAI®. Sold Individually. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...2 Years WarrantyPerfect blend of leading innovations and superior workmanship$11.48
- PAI®Piston Ring KitPeterbilt 379 14.9L Cummins Engine 2004, Piston Ring Kit by PAI®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$121.72
- Gates®Truck BeltPeterbilt 379 14.6L without Clean Air Package 2004, Truck Belt by Gates®. Length: 54.5". Absorbs normal shock loads without damage to belt. This premium product is the best way to go for those looking for the highest quality replacement...Special tensile cords give high stretch resistanceSpecial notch design resists cracking while providing tensile member support during operation$27.65
- Gates®FleetRunner™ Heavy Duty V-BeltPeterbilt 379 with A/C 2004, FleetRunner™ Heavy Duty V-Belt by Gates®. Gates is the largest global manufacturer of OE timing belts. This means Gates is able to cover the Aftermarket with timing belts that are OE-equivalent, or better,...The finest quality at a great priceGates carries everything needed to complete the job$21.02 - $24.40
- Gates®Micro-V™ V-Ribbed BeltPeterbilt 379 2004, Micro-V™ V-Ribbed Belt by Gates®. Gates is the largest global manufacturer of OE timing belts. This means Gates is able to cover the Aftermarket with timing belts that are OE-equivalent, or better, in service life...Special belt construction eliminates belt noise, reduces tension loss, and solves problem drive applicationsUtilizes advanced materials like Aramid Fiber found in bullet-proof vests and crack and heat-resistant EPDM materials$25.38 - $51.85
- ACDelco®Specialty™ Heavy Duty V-Ribbed Serpentine BeltPeterbilt 379 2004, Specialty™ Heavy Duty V-Ribbed Serpentine Belt by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...Made with precision and quality in mindDesigned to meet your specific needs$27.62 - $71.86
- Gates®DriveAlign™ Drive Belt Idler PulleyPeterbilt 379 2004, DriveAlign™ Drive Belt Idler Pulley by Gates®. Built to last by resisting dirt, salt, and other under-hood contaminants and are designed for use on passenger cars and light trucks as a locked center tensioning...High quality construction provides high durability for long lifeBearing meets or exceeds OE and is designed for application specific speed and load requirements$31.85 - $64.71
- Dayco®GOLD Label™ No Slack™ Heavy Duty Automatic Belt Tensioner AssemblyPeterbilt 379 6 12.5L 2004, GOLD Label™ No Slack™ Heavy Duty Automatic Belt Tensioner Assembly by Dayco®. Serpentine belt drives consist of a single belt that powers most, if not all, of the engine’s accessories. Designed to...Heavy duty cast aluminum spring case that resists cracking and fatigueSteel pivot tube which provides additional strength for critical torque requirements$152.81
- Dayco®GOLD Label™ No Slack™ Heavy Duty Idler/Tensioner PulleyPeterbilt 379 2004, GOLD Label™ No Slack™ Heavy Duty Idler/Tensioner Pulley by Dayco®. Dayco's reputation for top performance idler and tensioner pulleys is a result of advanced automotive technologies employed in materials...Made with precision and quality in mindDesigned to meet your specific needs$75.83
- Dayco®No Slack™ Heavy Duty Automatic Belt Tensioner AssemblyPeterbilt 379 2004, No Slack™ Heavy Duty Automatic Belt Tensioner Assembly by Dayco®. Serpentine belt drives consist of a single belt that powers most, if not all, of the engine’s accessories. Designed to maintain constant tension...Heavy duty cast aluminum spring case that resists cracking and fatigueSteel pivot tube which provides additional strength for critical torque requirements$150.02 - $183.04
- Dayco®No Slack™ Heavy Duty Idler/Tensioner PulleyPeterbilt 379 2004, No Slack™ Heavy Duty Idler/Tensioner Pulley by Dayco®. Dayco's reputation for top performance idler and tensioner pulleys is a result of advanced automotive technologies employed in materials research, design...Made with precision and quality in mindDesigned to meet your specific needs$35.43 - $54.04
- Continental® ContiTech™Elite™ Drive Belt Idler AssemblyPeterbilt 379 2004, Elite™ Drive Belt Idler Assembly by Continental® ContiTech™. Every part in this assembly is engineered to look, install, and operate the same way or better than the factory parts. Every component meets original...Original equipment equivalentFactory-like fit and dependability$30.49 - $47.06
- PAI®Crankshaft Seal KitPeterbilt 379 2004, Crankshaft Seal Kit by PAI®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$32.32 - $90.81
- PAI®Crankshaft Seal KitPeterbilt 379 2004, Crankshaft Seal Kit by PAI®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$32.32 - $90.81
- PAI®Engine Oil Pan GasketPeterbilt 379 2004, Engine Oil Pan Gasket by PAI®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$23.91 - $206.33
- Agility®Engine Oil PanPeterbilt 379 14.9L 2004, Engine Oil Pan by Agility®. Agility products have gone through extensive development and testing to insure the products they sell to meet the expectations of their customers and market satisfaction.Meets or exceeds OE manufacturer's specifications100% performance and fit-tested$214.94
- Dorman HD Solutions®Engine Oil Drain PlugPeterbilt 379 2004, Engine Oil Drain Plug with Gasket by Dorman HD Solutions®. This replacement engine oil drain plug is a direct replacement for a damaged or worn original equipment drain plug, precisely matching the thread pitch to...Ideal replacement - this engine oil drain plug matches the fit and function of the original drain plugDurable construction - this replacement drain plug is made of corrosion-resistant materials for reliable service$14.08 - $18.34
- Dorman HD Solutions®Engine Oil Pan GasketPeterbilt 379 14.9L Cummins Engine 2004, Engine Oil Pan Gasket by Dorman HD Solutions®. This oil pan gasket is designed to match the fit and function of the original gasket on specified makes, years and models, and is engineered for...Direct replacement - this direct replacement oil pan gasket is designed to match the fit and function of the original component on specified makes, years and modelsRestores functionality - reliable replacement to stop leaks after the original gasket has corroded or deteriorated$199.61
- Gates®Automotive XL™ V-BeltPeterbilt 379 with A/C 2004, Automotive XL™ V-Belt by Gates®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It...Made with precision and quality in mindDesigned to meet your specific needs$15.40 - $19.89
- Dayco®Drive Rite™ V-Ribbed Serpentine BeltPeterbilt 379 14.6L 2004, Drive Rite™ V-Ribbed Serpentine Belt by Dayco®. Specially constructed for vehicles that utilize the multiple-belt system, this product features raw-edge construction along with a patented top cogged design,...More flexibility and increased airflow around the belt for prolonged service lifeRaw-edge sidewall construction along with a patented top cogged design for top performance$12.74 - $13.58
- Dayco®GOLD Label™ Poly Rib Heavy Duty BeltPeterbilt 379 14.6L 2004, GOLD Label™ Poly Rib Heavy Duty Belt by Dayco®. Length: 99.25". The Dayco Gold Label™ serpentine belt is a diesel grade belt that features higher performance construction over conventional light duty belts...The belt’s heavy-duty construction provides additional integrity without sacrificing flexibilityEngineered with high-grade EPDM compounds$27.50
- Dayco®Poly Rib™ Serpentine BeltPeterbilt 379 14.6L with A/C 2004, Poly Rib™ Serpentine Belt by Dayco®. Length: 53". This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance...Made with precision and quality in mindDesigned to meet your specific needs$21.64
- Dayco®Top Cog™ GOLD Label™ V-BeltPeterbilt 379 14.6L 2004, Top Cog™ GOLD Label™ V-Belt by Dayco®. Built with cogs in its top, the belt provides additional flexibility around small pulleys while the increased surface area results in a cooler running belt for...Constructed to deliver extended life in demanding diesel applicationsCogs in the top of the belt for increased flexibility around small pulleys$30.46 - $30.90
- ACDelco®Professional™ Standard V-Ribbed Serpentine BeltPeterbilt 379 2004, Professional™ Standard V-Ribbed Serpentine Belt by ACDelco®. Made of EPDM rubber for long life and quiet, dependable performance, ACDelco Professional Automotive Belts are designed to meet or exceed OEM performance...Made with precision and quality in mindDesigned to meet your specific needs$29.55 - $98.31
- ACDelco®Professional™ V-BeltPeterbilt 379 2004, Professional™ V-Belt by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$22.23 - $38.46
- ACDelco®Specialty™ Heavy Duty High Capacity V-BeltPeterbilt 379 with A/C 2004, Specialty™ Heavy Duty High Capacity V-Belt by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...Made with precision and quality in mindDesigned to meet your specific needs$19.09 - $37.05
