2008 Workhorse W42 Engine
Select Your Submodel
- Engine Assemblies
- Valves & Valvetrain Parts
- 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
- Throttle Bodies
- Motor Oils
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Dorman®OE Solutions™ Crankshaft Position SensorWorkhorse W42 4.8L 2008, OE Solutions™ Crankshaft Position Sensor by Dorman®. This direct replacement crankshaft position sensor matches the fit and function of the original equipment sensor for a reliable repair. This part has...Direct replacement - this crankshaft position sensor is a precise match for the fit and function of the original equipment sensorReady to install - matches the factory-style connector for plug-and-play installation$26.44 - Dorman®OE Solutions™ Driver Side Valve Cover KitWorkhorse W42 4.8L 2008, OE Solutions™ Driver Side Valve Cover Kit by Dorman®. With Gasket & Bolts. Save time and money with the Dorman Engine Valve Cover. The engine valve cover is designed to protect the cylinder head, and its...Direct replacement - this valve cover matches the original equipment part for fit and functionDurable construction - this valve cover is made of quality materials to withstand extreme temperatures to resist leaking$98.32
- Dorman®OE Solutions™ Improved Design Variable Valve Timing SolenoidWorkhorse W42 2008, OE Solutions™ Improved Design Variable Valve Timing Solenoid by Dorman®. This replacement engine variable valve timing solenoid is precision-engineered to match or exceed the stock VVT on specific vehicle years,...Ideal replacement - this VVT is professionally engineered to match the function and performance of the stock solenoid on specific vehicle applicationsComplete assembly - includes all original hardware and seals required for a quick and thorough replacement$32.21
- Dorman®OE Solutions™ Variable Timing Oil Control ValveWorkhorse W42 2008, OE Solutions™ Variable Timing Oil Control Valve by Dorman®. This replacement engine variable valve timing solenoid is precision-engineered to match or exceed the stock VVT on specific vehicle years, makes and...Ideal replacement - this VVT is professionally engineered to match the function and performance of the stock solenoid on specific vehicle applicationsComplete assembly - includes all original hardware and seals required for a quick and thorough replacement$29.17
- Standard®Diesel Oil Cooler KitWorkhorse W42 4.5L 2008, Diesel Oil Cooler Kit with Gaskets & Hardware by Standard®. Designed utilizing the latest technology, this product by Standard features premium quality and will perform better than advertised. Perfect for your...Made with precision and quality in mindDesigned to meet your specific needs$175.81
- Dura-Bond®Camshaft Bearing SetWorkhorse W42 4.8L 2008, Camshaft Bearing Set by Dura-Bond®. 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 reliability. Designed...Made with precision and quality in mindDesigned to meet your specific needs$28.35
- Dura-Bond®High Performance Camshaft Bearing SetWorkhorse W42 4.8L 2008, High Performance Camshaft Bearing Set by Dura-Bond®. 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...Rigorously tested to withstand years of abuseHigh-grade materials for long-lasting durability$54.41 - $108.85
- SKP®Crankshaft Position SensorWorkhorse W42 4.8L 2008, Crankshaft Position Sensor by SKP®. 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....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$14.08
- SKP®Driver Side Valve CoverWorkhorse W42 4.8L 2008, Driver Side Valve Cover by SKP®. 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...Precise engineering ensures second to none quality and lasting valueStringently tested with the highest quality standards$61.98
- SKP®Timing Chain KitWorkhorse W42 2008, Timing Chain Kit by SKP®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$161.49
- SKP®Serpentine Belt Anti-Slip ShieldWorkhorse W42 4.8L 2008, Serpentine Belt Anti-Slip Shield by SKP®. 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....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$11.78 - $15.81
- Dorman®Autograde™ Oil Drain Plug GasketWorkhorse W42 4.8L 2008, Autograde™ Oil Drain Plug Gasket by Dorman®. Dorman's Engine Oil Drain Plug Gaskets are conveniently available in packs of varying quantities. Many styles are offered, including Copper, Aluminum, Nylon,...Direct replacement gaskets and some universal gaskets available. Proper fit with the drain plug ensures a tight sealGaskets are also included with many of Dorman's Engine Oil Drain Plugs and Pans$1.79 - $12.55
- Dorman®HELP™ Oil Dipstick Tube with O-RingWorkhorse W42 4.8L 2008, HELP™ Oil Dipstick Tube with O-Ring by Dorman®. Re-engineered to address common failure points in the original design. Dorman’s Engine Oil Dipstick is differentiated by its long-lasting handle. Constructed...Direct replacement for a proper fit every timeHelps guide the dipstick into the oil pan$14.89
- SKP®Engine Oil Dipstick TubeWorkhorse W42 4.8L 2008, Engine Oil Dipstick Tube by SKP®. 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$9.34
- Dorman®Oil Dipstick TubeWorkhorse W42 4.8L 2008, Oil Dipstick Tube by Dorman®. Dorman’s Engine Oil Pump Drain Plug is conveniently designed as a direct replacement for stripped plugs. A proper fit is ensured, every time.Manufactured from high quality materials for a long service lifeEasy to install$3.12
- Dorman®HELP™ SAE 5W30 Oil Filler CapWorkhorse W42 4.8L 2008, HELP™ SAE 5W30 Oil Filler Cap by Dorman®. Dorman's Engine Oil Filler Cap is constructed of durable rubber to provide a tight, heat-resistant seal for the valve cover. It effectively prevents debris from...Replacement prevents debris and moisture from entering the Oil Fill Tube and contaminating the oil systemClearly marked with raised letters for quick identification under the hood$9.52
- Dorman®OE Solutions™ Steel Harmonic Balancer BoltWorkhorse W42 2008, OE Solutions™ Steel Harmonic Balancer Bolt by Dorman®. This engine harmonic balancer bolt is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is...Direct replacement - this engine harmonic balancer bolt matches the fit and function of the factory part on specified years, makes and modelsIdeal solution - this bolt is a reliable replacement for an original part that is missing or has failed due to fatigue$4.78
- Dorman®TECHoice™ Camshaft Position Sensor ConnectorWorkhorse W42 4.8L 2008, TECHoice™ Camshaft Position Sensor Connector by Dorman®. This engine camshaft position sensor connector is designed to match the appearance and function of the original hardware on specified applications. Made...Direct replacement - this engine camshaft position sensor connector matches the appearance and function of the factory hardware on specified applicationsIdeal solution - this connector is a reliable replacement for an original part that is missing or has failed due to fatigue$15.41 - $21.18
- SKP®Variable Timing Solenoid GasketWorkhorse W42 2008, Variable Timing Solenoid Gasket by SKP®. 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...Precise engineering ensures second to none quality and lasting valueStringently tested with the highest quality standards$6.48
- Dorman®OE Solutions™ Fuel Injection Throttle BodyWorkhorse W42 2008, OE Solutions™ Fuel Injection Throttle Body by Dorman®. This 100% new electronic throttle body matches the original equipment part for fit and performance. With a corrosion-resistant aluminum body, it features a new...Direct replacement - this electronic throttle body matches the original equipment throttle body for fit and functionPlug and play installation - this throttle body plugs into the original equipment wiring harness with no adapter required$124.45
- Spectra Premium®Fuel Injection Throttle BodyWorkhorse W42 2008, Fuel Injection Throttle Body by Spectra Premium®. Spectra Premium’s 100% new Electronic Throttle Bodies are built from the ground up using precise manufacturing and quality control to ensure smooth driving and long...100% NewLimited Lifetime Warranty$142.25
- Amalie Oil®Pro High Performance™ SAE 50W Synthetic Blend Motor OilPro High Performance™ SAE 50W Synthetic Blend Motor Oil, 1 Quart by Amalie Oil®. A premium, synthetic blend, high performance motor oil. It is formulated for high mileage, light truck and passenger car gasoline/diesel engines.$7.44 - $79.74
- Eneos®Racing Street™ SAE 0W-50 Full Synthetic Motor Oil, 1 QuartRacing Street™ SAE 0W-50 Full Synthetic Motor Oil, 1 Quart by Eneos®. The Racing Street SAE 0W-50 motor oil is a PAO fully synthetic oil offering exceptional viscosity, fast starts, excellent engine protection, and anti-shearing...$11.99
- Idemitsu®SAE 0W-16 Full Synthetic Motor Oil, 5 QuartsSAE 0W-16 Full Synthetic Motor Oil, 5 Quarts by Idemitsu®. Idemitsu 0W-16 SP/GF-6B is a fully synthetic, ultra-low viscosity formulation with robust additive technology, enabling engines to achieve maximum levels of efficiency, torque...$37.65
- Liqui Moly®Special Tec B FE SAE 5W-30 Synthetic Motor OilSpecial Tec B FE SAE 5W-30 Synthetic Motor Oil, by Liqui Moly®. Primarily developed for the requirement of specific BMW gasoline engines without particulate filter (GPF) from year 2002 and later. Compatible for the use with...$55.10 - $55.58
- Lucas Oil®Racing SAE 50 Plus Conventional Motor Oil, 5 QuartsRacing SAE 50 Plus Conventional Motor Oil, 5 Quarts by Lucas 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 mind. It...$40.04
- Royal Purple®XPR™ SAE 0W-8 Synthetic Motor OilXPR™ SAE 0W-8 Synthetic Motor Oil, 1 Quart by Royal Purple®. XPR 0W-8 is an ultra-light viscosity racing motor oil formulated for use in drag racing, motorcycle sprint racing, etc. This product is made of high-quality components to...$17.54 - $105.24
- SMP®Engine Oil Cooler KitWorkhorse W42 4.5L 2008, Engine Oil Cooler Kit by SMP®. 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 specifically for motorcycle applicationsPerfect to help you work more efficiently$223.54
- PAI®Drain Plug WasherWorkhorse W42 4.5L 2008, Drain Plug Washer 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$5.52
- 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
