2003 Chevy W-Series Engine
Select Your Submodel
- Engine Assemblies
- 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
- Balance Shafts
- Intercoolers
- Throttle Bodies
- Carburetors
- Motor Oils
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Continental® ContiTech™Mileage Maker™ V-BeltChevy W-Series 2003, Mileage Maker™ V-Belt by Continental® ContiTech™. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$3.99 - $7.35 - Clevite®P-Series Crankshaft Main Bearing SetChevy W4500 Tiltmaster 6.0L 2003, P-Series Crankshaft Main Bearing Set by Clevite®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$118.99
- King Engine Bearings®Camshaft Bearing SetChevy W3500 Tiltmaster / W4500 Tiltmaster 5.7L 2003, Camshaft Bearing Set by King Engine Bearings®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality,...Crankshaft Diameter: 47.452" / 47.478"Housing Diameter: 51.283" / 51.333"$21.40
- Mahle®Connecting Rod Bearing SetChevy W-Series 2003, Connecting Rod Bearing Set by Mahle®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$20.94
- Genuine®Oil Pump ScreenChevy W4500 Tiltmaster 2003, Oil Pump Screen by Genuine®. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Designed utilizing the latest technologies and manufactured from premium materials...Made with precision and quality in mindDesigned to meet your specific needs$43.73
- ACDelco®SAE 5W-30 Synthetic Blend Motor OilSAE 5W-30 Synthetic Blend Motor Oil, by ACDelco®. 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 will meet your...$4.57 - $27.13
- CRP®Pentosin™ Pento Super Performance III SAE 5W-30 Full Synthetic Motor OilPentosin™ Pento Super Performance III SAE 5W-30 Full Synthetic Motor Oil, by CRP®. 5W-30 Pento Super Performance III is a newly formulated high performance engine oil designed to be used in vehicles that call for extended oil drain...$15.92 - $66.54
- Genuine®Motor OilMotor Oil, by Genuine®. Is your vehicle feeling down on power? Do you see dark puddles on the ground when you park? Is your CHECK ENGINE light on? Your engine may be in need of repair, but before you waste your time and gas running out...$9.52 - $18.85
- Idemitsu®Synthetic Blend Racing Rotary Premix Motor Oil, 1 QuartSynthetic Blend Racing Rotary Premix Motor Oil, 1 Quart by Idemitsu®. Developed for high-capacity engines, including turbos. Optimized for maximum performance, durability and wear protection, reducing emissions and fuel consumption.Developed for high-capacity engines, including turbosFeatures superior long-life technology$11.99
- Lucas Oil®High Mileage™ SAE 5W-30 Synthetic Fuel Saving Motor Oil, 6 GallonsHigh Mileage™ SAE 5W-30 Synthetic Fuel Saving Motor Oil, 6 Gallons by Lucas Oil®. Lucas Synthetic High Mileage Motor Oils are an excellent product that provides the consistent viscosity needed for precision ET racing. They are blended...$119.36
- Mobil 1®Truck & SUV™ SAE 5W-30 Full Synthetic Motor Oil, 1 Quart x 6 BottlesTruck & SUV™ SAE 5W-30 Full Synthetic Motor Oil, 1 Quart x 6 Bottles by Mobil 1®. Mobil 1 Truck & SUV advanced full synthetic motor oils are specifically designed and formulated for truck and SUV gasoline engines. These oils provide...$8.71
- Motorcraft®SAE 5W-20 Full Synthetic High Mileage Motor Oil, 1 QuartSAE 5W-20 Full Synthetic High Mileage Motor Oil, 1 Quart by Motorcraft®. 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...$5.12
- Motul USA®300V Power Racing SAE 5W-30 Full Synthetic Motor Oil, 2 Liters x 10 Bottles (2.11 Quarts x 10)300V Power Racing SAE 5W-30 Full Synthetic Motor Oil, 2 Liters (2.11 Quarts) x 10 Bottles by Motul USA®. All racing Gasoline or Diesel engines, naturally aspirated or turbocharged, fitted with injection (direct/indirect) or carburetted....Made to provide the perfect lubricant solution for your needsDesigned with innovative manufacturing techniques$379.40
- Techron®Havoline™ SAE 5W-30 Synthetic Blend Motor Oil, 1 QuartHavoline™ SAE 5W-30 Synthetic Blend Motor Oil, 1 Quart by Techron®. A high-quality synthetic blend oil with Deposit Shield® Technology, this product is designed to provide enhanced protection over conventional oils. Specially...$10.14
- CVR Performance®Spin-On Oil Filter MountChevy W3500 Tiltmaster / W4500 Tiltmaster 5.7L / 6.0L With Chevy Small Block 2003, Spin-On Oil Filter Mount by CVR Performance®. This premium product is the best way to go for those looking for the highest quality replacement that...Eliminates the filter bypass port for 100% complete filtrationIncludes O-ring seal & hardware$38.92
- Canton Racing®90 Degree Remote Oil Filter AdapterChevy W3500 Tiltmaster / W4500 Tiltmaster 5.7L / 6.0L With Chevy Small Block Gen III/IV (LS-based engines) 2003, 90 Degree Remote Oil Filter Adapter by Canton Racing®. Get the most out of your racing experience with Canton Racing....High quality at an affordable priceExpertly made from premium materials$108.00
- Crown®Engine Oil FilterChevy W-Series 2003, Engine Oil Filter by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a real bang for the buck!Developed to improve your driving experienceConstructed to ensure ultimate operation$23.85
- Earl's Performance®Remote Oil Filter AdapterChevy W3500 Tiltmaster / W4500 Tiltmaster 5.7L 2003, Remote Oil Filter Adapter by Earl's Performance®. Earl's oil filter adapter allow you to relocate the oil filter to another location for better access or extra clearance. This adapter...Billet Aluminum Remote Oil Filter AdapterEliminates OEM By-Pass & Bolts to the Mounting Holes Inside Oil Filter Pocket$99.95
- Hamburger's®Spin-On Billet By-Pass Oil Filter AdapterChevy W-Series 2003, Spin-On Billet By-Pass Oil Filter Adapter by Hamburger's®. Made in the USA. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$87.80
- Hastings®Engine Oil FilterChevy W-Series 2003, Engine Oil Filter by Hastings®. Hastings Premium Filters has been a manufacturer of mobile filtration products for over sixty years. Hastings manufactures and distributes automotive and heavy-duty filters for a wide...Expertly crafted from premium materialsDesigned to match rigorous quality standards$5.68 - $13.74
- Motorcraft®25/35 Style Engine Oil FilterChevy W3500 Tiltmaster 5.7L 2003, 25/35 Style Engine Oil Filter by Motorcraft®. 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...Tested and retested under extreme conditions, Motorcraft filters are also the only filters recommended for Ford, Lincoln and Mercury vehiclesHelps protect against engine wear by screening out abrasives, such as carbon, sand, dust and bits of metal$3.19
- Pentius®UltraFLOW Xtended Life™ Engine Oil FilterChevy W-Series 2003, UltraFLOW Xtended Life™ Engine Oil Filter by Pentius®. Following the lead of some of Pentius oil filter competitors, Pentius Automotive Parts is pleased to introduce the new UFXL - Pentius UltraFLOW Xtended Life...Designed to eliminate contaminantsEnsures proper fitment and excellent performa filtration efficiency for 20 microns and above particles$5.44
- Crane Cams®Mechanical Roller LiftersChevy W3500 Tiltmaster / W4500 Tiltmaster 5.7L / 6.0L 2003, Mechanical Roller Lifters by Crane Cams®. High-performance engine builders and street tuners who crave for maximum performance out of their vehicle, choose these top-grade...Designed to unlock more performance out of your vehicleBump up engine power to the next level$594.00
- Crane Cams®Steel and Ductile Iron Rocker ArmChevy W3500 Tiltmaster / W4500 Tiltmaster 5.7L / 6.0L 2003, Steel and Ductile Iron Rocker Arm by Crane Cams®. High-performance engine builders and street tuners who crave for maximum performance out of their vehicle, choose these...Designed to unlock more performance out of your vehicleBump up engine power to the next level$7.60
- Crane Cams®Ultra Pro™ Left and Right Mechanical Roller Lifters Set with Lifter OffsetChevy W3500 Tiltmaster / W4500 Tiltmaster 5.7L / 6.0L 2003, Ultra Pro™ Left and Right Mechanical Roller Lifters Set with Lifter Offset by Crane Cams®. High-performance engine builders and street tuners who crave for maximum...Designed to unlock more performance out of your vehicleBump up engine power to the next level$764.64
- Crower®Hi-Seat™ Left Offset Mechanical Roller Lifters SetChevy W3500 Tiltmaster / W4500 Tiltmaster 5.7L 2003, Hi-Seat™ Left Offset Mechanical Roller Lifters Set by Crower®. Designed utilizing the latest technology, this product by Crower features premium quality and will perform better than...High quality at an affordable priceExpertly made from premium materials$175.64
- Enginetech®Cylinder Head Gasket SetChevy W4500 Tiltmaster 6.0L 2003, Cylinder Head Gasket Set by Enginetech®. Use new head bolts. MLS head gasket. The Engine Builder's Source, can locate the right part for nearly any rebuild application. Offering a full line of internal...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$152.44
- Enginetech®Engine Full Gasket SetChevy W4500 Tiltmaster 6.0L 2003, Engine Full Gasket Set by Enginetech®. Use new head bolts. MLS head gasket. The Engine Builder's Source, can locate the right part for nearly any rebuild application. Offering a full line of internal...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$246.84
- Enginetech®Oil Galley ValveChevy W4500 Tiltmaster 6.0L 2003, Oil Galley Valve by Enginetech®. The Engine Builder's Source, can locate the right part for nearly any rebuild application. Offering a full line of internal engine parts for domestic, import and high...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$5.78
- Enginetech®Push RodsChevy W-Series 2003, Push Rods by Enginetech®. Another introduction to the Enginetech product offering is valve train components. Due to popular request and demand from customers, Enginetech have added a line of valve train components...Rigorously tested to withstand years of abuseDesigned with innovative manufacturing techniques$180.62 - $200.78
