Semi Truck Engine

2008 Workhorse W42 Engine

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4.5L
4.8L
  • ARP® - Rocker Arm Stud Kit
    ARP®Rocker Arm Stud Kit
    0
    # mpn358946866
    Workhorse W42 4.8L With Chevy Small Block 2008, Rocker Arm Stud Kit by ARP®. The engineers at ARP spent quite a bit of time developing these highly effective, unique oil pan studs. They’re designed to make it as easy as possible to...
    Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
    $103.59
  • SKP® - Engine Oil Pan
    SKP®Engine Oil Pan
    0
    # 3748998538
    Workhorse W42 4.8L 2008, Engine Oil Pan 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
    $134.88 - $141.88
  • WIX® - Engine Oil Filter
    WIX®Engine Oil Filter
    0
    # 1217155761
    Workhorse W42 USA Built 2008, 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 lifestyle, it is...
    You use conventional, synthetic or synthetic-blended motor oilsYour drives are stop-and-go, either in the city or in heavy traffic
    $9.05 - $28.63
  • Gates® - FleetRunner Micro-V™ Heavy Duty V-Ribbed Belt
    Gates®FleetRunner Micro-V™ Heavy Duty V-Ribbed Belt
    0
    # mpn119818035
    Workhorse W42 4.8L with A/C 2008, FleetRunner Micro-V™ Heavy Duty V-Ribbed Belt by Gates®. Length: 37.89". Belts are engineered to save your fleet money and lost service time. Patented EPDM construction with distinct green overcord...
    Patented material provides peak performance at prolonged extreme operating temperaturesHeavy-duty construction resists cracking and wear, even at extreme temperatures
    $32.46
  • Gates® - Micro-V™ V-Ribbed Belt
    Gates®Micro-V™ V-Ribbed Belt
    0
    # 631554000
    Workhorse W42 4.8L 2008, 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...
    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
    $26.60 - $42.30
  • Goodyear Belts® - Serpentine Multi V-Belt
    Goodyear Belts®Serpentine Multi V-Belt
    0
    # 4503454657
    Workhorse W42 4.8L 2008, Serpentine Multi V-Belt by Goodyear Belts®. Goodyear Belts has developed multi V-belts that meet or exceed OE requirements, ensuring long belt life and quiet operation. Restore your belt drive system’s...
    Meets or Exceeds OEM SpecificationsLong-life EPDM Rubber Compound
    $20.11 - $33.71
  • Luber-finer® - Spin-On Engine Oil Filter
    Luber-finer®Spin-On Engine Oil Filter
    0
    # mpn4794491424
    Workhorse W42 4.5L with H06CTM Engine 2008, Spin-On Engine Oil Filter by Luber-finer®. Oil is the lifeblood of the heavy duty engine. Luber-finer high-efficiency oil filters provide protection from oil contaminants to help ensure...
    Extended Line of cartridge and spin-on filtersWide Selection Of Filters Providing Broad Coverage
    $8.25
  • Gates® - DriveAlign™ Drive Belt Idler Pulley
    Gates®DriveAlign™ Drive Belt Idler Pulley
    0
    # 441304023
    Workhorse W42 4.8L 2008, 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
    $16.58 - $30.58
  • Dayco® - No Slack™ Light Duty Idler/Tensioner Pulley
    Dayco®No Slack™ Light Duty Idler/Tensioner Pulley
    0
    # 596174027
    Workhorse W42 4.8L 2008, No Slack™ Light 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
    $17.24 - $28.12
  • Dura-Bond® - Camshaft Bearing Set
    Dura-Bond®Camshaft Bearing Set
    0
    # mpn4830058564
    Workhorse 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
  • Dorman® - Autograde™ Engine Oil Drain Plug
    Dorman®Autograde™ Engine Oil Drain Plug
    1
    # 1070820332
    Workhorse W42 4.8L 2008, Autograde™ Engine Oil Drain Plug by Dorman®. Dorman's Oil Drain Plugs are coated for high corrosion resistance and a long service life. Designed to provide a perfect fit for a hassle free installation, this...
    Oil Drain Plugs are designed and constructed to strict engineering quality standardsThe finest quality at a great price
    $1.96 - $18.20
  • Dorman® - HELP™ Engine Oil Drain Plug
    Dorman®HELP™ Engine Oil Drain Plug
    0
    # mpn770887516
    Workhorse W42 4.8L 2008, HELP™ Engine Oil Drain Plug by Dorman®. Dorman's Oil Drain Plugs are coated for high corrosion resistance and a long service life. Designed using state-of-the-art technology and with customers in mind. It will...
    Direct replacement for a proper fit every timeDorman's oversized, piggyback, and rubber expanding plugs eliminate the need to replace the entire pan, saving you time, labor and money
    $2.15
  • Dorman® - OE Solutions™ Engine Oil Pan
    Dorman®OE Solutions™ Engine Oil Pan
    0
    # 4723270242
    Workhorse W42 4.8L 2008, OE Solutions™ Engine Oil Pan by Dorman®. Oil pan leaking? This engine oil pan is precision-engineered to match the original equipment pan on specific vehicle years, makes and models for a reliable replacement.
    Direct replacement - this engine oil pan is made to match the original pan on specific vehiclesComplete assembly - includes replacement pan and drain plugs to match original components
    $176.59 - $186.76
  • CVR Performance® - Spin-On Oil Filter Mount
    CVR Performance®Spin-On Oil Filter Mount
    0
    # mpn358725953
    Workhorse W42 4.8L With Chevy Small Block 2008, 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 offers supreme levels of quality,...
    Eliminates the filter bypass port for 100% complete filtrationIncludes O-ring seal & hardware
    $38.92
  • FRAM® - Extra Guard™ Short Engine Oil Filter
    FRAM®Extra Guard™ Short Engine Oil Filter
    0
    # mpn1335657377
    Workhorse W42 4.8L 2008, Extra Guard™ Short Engine Oil Filter by FRAM®. Extra Guard is the perfect filter for everyday drivers who perform oil changes at OE recommended intervals. Extra Guard has cellulose and glass blended media that...
    A special blend of fibers and resin creates a proprietary filter media that captures 95% of the dirt particles that can cause harmful engine wearStart-up engine protection is delivered through a precision molded silicone anti drain back valve
    $6.37
  • ACDelco® - Professional™ Standard V-Ribbed Serpentine Belt
    ACDelco®Professional™ Standard V-Ribbed Serpentine Belt
    0
    # 4881313427
    Workhorse W42 4.8L 2008, 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...
    Made with precision and quality in mindDesigned to meet your specific needs
    $29.03 - $62.81
  • ACDelco® - Specialty™ Heavy Duty V-Ribbed Serpentine Belt
    ACDelco®Specialty™ Heavy Duty V-Ribbed Serpentine Belt
    0
    # mpn4863581956
    Workhorse W42 4.8L with A/C 2008, Specialty™ Heavy Duty V-Ribbed Serpentine Belt by ACDelco®. Length: 37.89". Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...
    Made with precision and quality in mindDesigned to meet your specific needs
    $37.65
  • SKP® - Drive Belt Idler Pulley
    SKP®Drive Belt Idler Pulley
    0
    # 5551105073
    Workhorse W42 4.8L 2008, Drive Belt Idler Pulley 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
    $5.50 - $13.70
  • SKP® - Drive Belt Tensioner
    SKP®Drive Belt Tensioner
    0
    # 5550979658
    Workhorse W42 4.8L 2008, Drive Belt Tensioner 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
    $21.06 - $28.17
  • Gates® - DriveAlign™ OE Exact Automatic Belt Tensioner
    Gates®DriveAlign™ OE Exact Automatic Belt Tensioner
    0
    # 441294275
    Workhorse W42 4.8L 2008, DriveAlign™ OE Exact Automatic Belt Tensioner by Gates®. 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...
    Comprehensive line includes parts to fit cars, vans, SUVs, and light trucksFull line coverage for import, domestic, and heavy-duty cars, trucks, and vehicle applications
    $31.57 - $34.63
  • Dorman HD Solutions® - Idler Pulley
    Dorman HD Solutions®Idler Pulley
    0
    # mpn4678968870
    Workhorse W42 2008, Idler Pulley by Dorman HD Solutions®. This replacement accessory drive belt idler pulley has been engineered to match the function and performance of the original pulley on select vehicle years, makes and models,...
    Direct replacement - this accessory drive belt idler pulley matches the fit and function of the original equipment pulley on specified vehiclesRestores performance - fixes a failed, squealing or groaning noise from a worn idler pulley
    $16.01
  • Dayco® - No Slack™ Automatic Belt Tensioner Assembly
    Dayco®No Slack™ Automatic Belt Tensioner Assembly
    0
    # 441304662
    Workhorse W42 4.8L 2008, No Slack™ 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 on...
    Heavy duty cast aluminum spring case that resists cracking and fatigueSteel pivot tube which provides additional strength for critical torque requirements
    $41.18 - $45.18
  • Dayco® - Serpentine Belt Kit
    Dayco®Serpentine Belt Kit
    0
    # mpn4478583663
    Workhorse W42 4.8L 2008, Serpentine Belt Kit by Dayco®. Designed utilizing the latest technology, this product by Dayco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
    Made with precision and quality in mindDesigned to meet your specific needs
    $56.76
  • ACDelco® - Professional™ Drive Belt Idler Pulley
    ACDelco®Professional™ Drive Belt Idler Pulley
    0
    # mpn898145099
    Workhorse W42 4.8L 2008, Professional™ Drive Belt Idler Pulley by ACDelco®. The ACDelco Professional, premium aftermarket Idler Pulley is designed for use on automobiles and light duty trucks as a locked center tensioning pulley, an...
    Bearing is designed for application specific speed and load requirementsProvides reliable operation under severe conditions for year round performance
    $22.24
  • ACDelco® - Professional™ Drive Belt Tensioner Assembly
    ACDelco®Professional™ Drive Belt Tensioner Assembly
    0
    # 3008486530
    Workhorse W42 4.8L 2008, Professional™ Drive Belt Tensioner Assembly by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...
    Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
    $37.55 - $40.64
  • ACDelco® - Professional™ Idler Pulley
    ACDelco®Professional™ Idler Pulley
    0
    # 4431532630
    Workhorse W42 4.8L 2008, Professional™ Idler Pulley by ACDelco®. The ACDelco Professional, premium aftermarket Idler Pulley is designed for use on automobiles and light duty trucks as a locked center tensioning pulley, an automatic...
    Bearing is designed for application specific speed and load requirementsProvides reliable operation under severe conditions for year round performance
    $29.86 - $34.39
  • Continental® ContiTech™ - Elite™ Drive Belt Tensioner Assembly
    Continental® ContiTech™Elite™ Drive Belt Tensioner Assembly
    0
    # mpn335843615
    Workhorse W42 4.5L 2008, Elite™ Drive Belt Tensioner Assembly by Continental® ContiTech™. This belt tensioner assembly is constructed to meet OE requirements for fit, form, and function. It provides smooth, noiseless, and...
    Constructed to match OE form, fit, and functionMaintains its correct alignment to the belt and correct accessory belt tension
    $83.68
  • Dorman® - TECHoice™ Automatic Belt Tensioner
    Dorman®TECHoice™ Automatic Belt Tensioner
    0
    # 596240781
    Workhorse W42 4.8L 2008, TECHoice™ Automatic Belt Tensioner by Dorman®. This replacement belt tensioner assembly is designed to match the fit and function of the original equipment belt tensioner on specified vehicles. Engineered with...
    Ideal replacement - this drive belt tensioner is a direct replacement for the original tensioner on specified vehicle years, makes and modelsDurable construction - this tensioner assembly is made using quality components to ensure durability and performance
    $27.44 - $31.40
  • Dorman® - TECHoice™ Regular Idler Pulley
    Dorman®TECHoice™ Regular Idler Pulley
    0
    # 596211833
    Workhorse W42 2008, TECHoice™ Regular Idler Pulley by Dorman®. This replacement accessory drive belt idler pulley has been engineered to match the function and performance of the original pulley on select vehicle years, makes and...
    Direct replacement - this accessory drive belt idler pulley matches the fit and function of the original equipment pulley on specified vehiclesRestores performance - fixes a failed, squealing or groaning noise from a worn idler pulley
    $10.81 - $13.56
  • SKP® - Crankshaft Position Sensor
    SKP®Crankshaft Position Sensor
    0
    # mpn4794739221
    Workhorse 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
    $13.79




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