2003 Workhorse P-Series Engine
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- 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 Management Systems
- Engine Bearings
- Harmonic Balancers
- Engine Rebuild Kits
- Balance Shafts
- Throttle Bodies
- Carburetors
- Motor Oils
- VP Racing Fuels®Traditional™ SAE 60W Conventional Racing Motor Oil, 1 QuartTraditional™ SAE 60W Conventional Racing Motor Oil, 1 Quart by VP Racing Fuels®. VP Traditional Non-Synthetic Racing Oils are designed for use in high-performance competition engines under extreme load, torque, and high-temperature...$14.40
- VP Racing Fuels®VP EX HP Hi-Performance SAE 0W-50 Full Synthetic Racing Motor Oil, 1 QuartVP EX HP Hi-Performance SAE 0W-50 Full Synthetic Racing Motor Oil, 1 Quart by VP Racing Fuels®. VP EX HP Hi-Performance Racing Oil SAE 0W-50 is a full synthetic, wide viscosity racing oil that provides outstanding high and...$19.80
- VP Racing Fuels®VP Nitro High Performance SAE-70W Conventional Racing Motor Oil, 1 QuartVP Nitro High Performance SAE-70W Conventional Racing Motor Oil, 1 Quart by VP Racing Fuels®. VP Nitro Hi Performance Racing Oil SAE 70 is designed for use in high-performance competition engines under extreme load, torque and...$15.30
- Valvoline®VR1 Racing™ SAE 50 Conventional Motor Oil, 1 QuartVR1 Racing™ SAE 50 Conventional Motor Oil, 1 Quart by Valvoline®. 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....$9.50
- Milodon®Complete Engine Bolt Kit without Head BoltsWorkhorse P-Series 8.1L With Chevy Big Block Engine 2003, Complete Engine Bolt Kit without Head Bolts by Milodon®. All The Fasteners You Need To Build A Performance Engine! These race quality fasteners are all you need to keep your...Painstakingly designed to meet your racing needsState-of-the-art manufacturing technology$124.95
- Cometic Gasket®Timing Cover SealWorkhorse P-Series 3.9L 2003, Timing Cover Seal by Cometic Gasket®. Designed utilizing the latest technology, this product by Cometic Gasket features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$70.49
- Milodon®Gear Drive Bolt PackWorkhorse P-Series 2003, Gear Drive Bolt Pack by Milodon®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...Painstakingly designed to meet your racing needsState-of-the-art manufacturing technology$24.95 - $25.95
- Milodon®Idler RetainerWorkhorse P-Series 2003, Idler Retainer by Milodon®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...Painstakingly designed to meet your racing needsState-of-the-art manufacturing technology$31.95
- Goodyear Belts®V-BeltWorkhorse P-Series 2003, V-Belt by Goodyear Belts®. Goodyear Belts has developed V-belts that meet or exceed OE requirements, ensuring long belt life and quiet operation. Restore your belt drive system’s efficiency by installing a new...Meets or Exceeds OEM SpecificationsLong-life EPDM Rubber Compound$15.89 - $18.73
- TruParts®Engine Oil Pan w/o Oil Level Sensor HoleWorkhorse P-Series 5.7L 2003, Engine Oil Pan w/o Oil Level Sensor Hole by TruParts®. Designed utilizing the latest technology, this product by TruParts features premium quality and will perform better than advertised. Perfect for your...Direct replacementDesigned with the latest software and manufactured with modern tooling$87.58
- TruParts®Harmonic BalancerWorkhorse P-Series 5.7L 2003, Harmonic Balancer by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in compliance with...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$69.12
- Holstein®Oil Temperature SensorWorkhorse P-Series 3.9L 2003, Oil Temperature Sensor by Holstein®. Global coverage of European, Asian, and Domestic vehicles. OE Replacement Parts You Can Trust. The Variable Valve Timing Solenoid alters the supply of oil pressure to...Holstein focuses on using only the highest quality materials, manufactured to exacting standards for an aftermarket product that is truly built to match or exceed the OE partHolstein Variable Valve Position Sensor line has superior coverage for domestic and import applications$105.00
- Brad Penn®Racing™ SAE 50 Conventional Motor Oil, 1 QuartRacing™ SAE 50 Conventional Motor Oil, 1 Quart by Brad Penn®. 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...$12.07
- Brad Penn®Racing™ SAE 70 Conventional Motor Oil, 1 QuartRacing™ SAE 70 Conventional Motor Oil, 1 Quart by Brad Penn®. 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...$11.74
- Driven Racing Oil®Synthetic High Performance Supercharger Oil, 8 ozSynthetic High Performance Supercharger Oil, 8 oz by Driven Racing Oil®. 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...Made to provide the perfect lubricant solution for your needsDesigned with innovative manufacturing techniques$28.12
- Kendall®Motor OilMotor Oil, 1 Quart by Kendall®. Kendall GT-1 Competition Motor Oil, Nitro 70, is a high-quality automotive engine oil specially formulated for use in nitromethane- and alcohol-fueled drag racing vehicles. It is not recommended for use...$5.47 - $6.32
- Kendall®Motor OilMotor Oil, 1 Quart by Kendall®. Kendall GT-1 Competition Motor Oil, Nitro 70, is a high-quality automotive engine oil specially formulated for use in nitromethane- and alcohol-fueled drag racing vehicles. It is not recommended for use...$5.47 - $6.32
- Motorcraft®SAE 5W-50 Full Synthetic Motor Oil, 1 QuartSAE 5W-50 Full Synthetic 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 mind. It will...$11.82
- Red Line®5WT SAE 0W-5 Full Synthetic Racing Motor Oil, 1 Gallon5WT SAE 0W-5 Full Synthetic Racing Motor Oil, 1 Gallon by Red Line®. Racing oils provide more wear protection than motor oils for passenger vehicles, however, these products contain fewer detergents and are not suitable for street use.Racing oils provide more wear protection than motor oils for passenger vehicles, however, these products contain fewer detergents and are not suitable for street useReformulated for improved frictional properties$79.85
- Red Line®60WT SAE 20W-60 Full Synthetic Racing Motor Oil, 1 Quart60WT SAE 20W-60 Full Synthetic Racing Motor Oil, 1 Quart by Red Line®. Racing oils provide more wear protection than motor oils for passenger vehicles, however, these products contain fewer detergents and are not suitable for street use.Racing oils provide more wear protection than motor oils for passenger vehicles, however, these products contain fewer detergents and are not suitable for street useReformulated for improved frictional properties$20.95
- Red Line®70WT Full Synthetic Racing Motor Oil, 1 Gallon70WT Full Synthetic Racing Motor Oil, 1 Gallon by Red Line®. Racing oils provide more wear protection than motor oils for passenger vehicles, however, these products contain fewer detergents and are not suitable for street use.Racing oils provide more wear protection than motor oils for passenger vehicles, however, these products contain fewer detergents and are not suitable for street useReformulated for improved frictional properties$79.85
- Shell®Rotella™ T1 SAE 50 Conventional Heavy Duty Diesel Motor Oil, 5 GallonsRotella™ T1 SAE 50 Conventional Heavy Duty Diesel Motor Oil, 5 Gallons x 1 Pail by Shell®. Rotella™ T1 is an easy-flow single grade oil provides quality lubrication, consistent performance and excellent wear protection in diesel...$121.52