Workhorse W42 Exhaust Parts

Semi Truck Exhaust
  • Dorman® - Exhaust Manifold Hardware Kit
    Dorman®Exhaust Manifold Hardware Kit
    1
    # sp153107
    Exhaust Manifold Hardware Kit by Dorman®. Dorman manifold bolt and spring kits are just what you need to secure the front flange. These exhaust flange hardware kits are made of steel with a black finish and include a shoulder bolt,...
    Direct replacement for a proper fitBuilt to Last
    $9.04 - $46.86
  • Dorman HD Solutions® - Exhaust Manifold
    Dorman HD Solutions®Exhaust Manifold
    0
    # sp205206
    Exhaust Manifold by Dorman HD Solutions®. 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 deliver great...
    High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance
    $133.64 - $945.31
  • Dorman® - Exhaust Manifold
    Dorman®Exhaust Manifold
    0
    # sp152013
    Exhaust Manifold by Dorman®. 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 deliver great quality at an...
    Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehiclesReliable construction - durable materials resist warping, cracking and leaking for long-lasting performance
    $77.57 - $723.11
  • SKP® - Exhaust Manifold
    SKP®Exhaust Manifold
    0
    # sp218034
    Exhaust Manifold by SKP®. Put your vehicle back to its original condition with this top-notch transfer case component designed to efficiently transmit the engine power to both the front and rear axles through driveshafts. Made to meet...
    Designed to send the engine power to both the front and rear axlesDirect-fit replacement for your overworked, out-of-shape transfer case
    $63.09 - $127.78
  • Walker® - Heavy Duty Curved Exhaust Stack
    Walker®Heavy Duty Curved Exhaust Stack
    1
    # 1739227525
    Heavy Duty Curved Exhaust Stack by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you choose Walker...
    Makes installation quick and easyOptimal OE-style fit and quality
    $33.65 - $194.66
  • MBRP® - Aluminized Steel T-Pipe Kit
    Save 7%
    MBRP®Aluminized Steel T-Pipe Kit
    0
    # 5139639434
    Aluminized Steel T-Pipe Kit by MBRP®. MBRP's exhaust systems deliver increased performance, improve fuel economy and they will stand up to the toughest conditions - on and off the road with their rugged nature that is no accident. Thick...
    Made of High Quality MaterialsUp to 18 HP and 28 ft/lb more Torque
    $362.69 - $511.49
    $389.99 - $549.99Save 7%
  • MBRP® - Smokers™ Aluminized Steel Exhaust Stack Kit
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    MBRP®Smokers™ Aluminized Steel Exhaust Stack Kit
    0
    # 5139640317
    Smokers™ Aluminized Steel Exhaust Stack Kit by MBRP®. Mount your single SMOKERS stack-style exhaust system securely in the bed of your pickup. You'll need to drill a pair of holes in the bed.
    Stainless construction will never rustBolts securely to bed
    $199.94 - $241.79
    $214.99 - $259.99Save 7%
  • Pypes® - 304 SS Exhaust Stack
    Pypes®304 SS Exhaust Stack
    3
    # 1739227554
    304 SS Exhaust Stack by Pypes®. Stack Inlet Diameter: 5". Stack Height: 36". Finish off your new diesel truck stack kit with the Stack that fits your truck the best. Each stack is designed to look great for the life of your truck.
    Designed to deliver the ultimate in sound and performanceProvides extra punch in the passing lane and improves mileage
    $119.75 - $207.75
  • Pypes® - Exhaust Stack Pipe Kit
    Pypes®Exhaust Stack Pipe Kit
    2
    # 1739228522
    Exhaust Stack Pipe Kit by Pypes®. Stack Outlet Diameter: 5". Because of overwhelming demand, Pypes Exhaust design crew has developed a stack kit for diesel trucks. This kit is a Y-pipe designed to take a diesel truck's single exhaust...
    Designed to deliver the ultimate in sound and performanceProvides extra punch in the passing lane and improves mileage
    $251.75 - $503.75
  • Dorman® - Exhaust Flange Stud and Nut Kit
    Dorman®Exhaust Flange Stud and Nut Kit
    0
    # sp153105
    Exhaust Flange Stud and Nut Kit by Dorman®. Dorman's Exhaust Flange Stud & Nut provides you with the proper flange stud and nut for replacing your manifold. Save time and energy by having the right hardware on hand when you need it.
    Direct replacement for a proper fit every timeThe finest quality at a great price
    $5.23 - $15.66
  • Elring® - Exhaust Manifold Gasket
    Elring®Exhaust Manifold Gasket
    0
    # sp226434
    Exhaust Manifold Gasket by Elring®. For professional repairs, place your trust in gaskets, gasket sets and service parts from Elring - the reliable and experienced supplier of spare parts to original equipment standard. The entire...
    Expertly Crafted from the highest grade materialsMade to provide maximum accuracy and dependability
    $10.91 - $24.29
  • Walker® - Heavy Duty Steel Exhaust Pipe Rain Cap
    Walker®Heavy Duty Steel Exhaust Pipe Rain Cap
    0
    # 1739229443
    Heavy Duty Steel Exhaust Pipe Rain Cap by Walker®. Walker Rain Caps helps to keep harsh weather conditions out of vertical applications. With their extensive selection of accessories and hardware for the exhaust system, Walker will...
    Helps to stop moisture and objects from getting inside exhaustAvailable to fit a range of pipe diameters
    $14.58 - $39.47
  • Pypes® - Monster Exhaust Stack Clamp
    Pypes®Monster Exhaust Stack Clamp
    0
    # 1739227544
    Monster Exhaust Stack Clamp by Pypes®. Because of overwhelming demand, Pypes Exhaust design crew has developed a stack kit for diesel trucks. This kit is a Y-pipe designed to take a diesel truck's single exhaust and allow it to exit...
    Designed to deliver the ultimate in sound and performanceProvides extra punch in the passing lane and improves mileage
    $20.75 - $45.75
  • Dorman® - Exhaust Manifold Bolt
    Dorman®Exhaust Manifold Bolt
    0
    # sp153106
    Exhaust Manifold Bolt by Dorman®. Exhaust manifold fastener kits provide a time-saving solution for repairing the manifold. Each kit is designed for direct replacement of rusted or damaged exhaust bolts and springs, ensuring an exact...
    New hardware helps fix exhaust leaksKits include hardware to securely attach the manifold to the exhaust system
    $15.06 - $19.68
  • Dorman® - Exhaust Manifold Repair Clamp
    Dorman®Exhaust Manifold Repair Clamp
    5
    # sp153108
    Exhaust Manifold Repair Clamp by Dorman®. Easily repair exhaust leaks without removing broken manifold bolts with Dorman's Exhaust Manifold to Cylinder Head Repair Clamp. This Manifold Repair Clamp attaches to the cylinder head, applies...
    Eliminates the need to remove cylinder head, saving you time and moneyReduces installation time
    $25.13 - $33.49
  • Dorman® - Exhaust Manifold V-Band Clamp
    Dorman®Exhaust Manifold V-Band Clamp
    0
    # sp153109
    Exhaust Manifold V-Band Clamp by Dorman®. Easily repair exhaust leaks without removing broken manifold bolts with Dorman's Exhaust Manifold to Cylinder Head Repair Clamp. This Manifold Repair Clamp attaches to the cylinder head, applies...
    Direct replacement for a proper fit every timeReplacement restores drivability and proper engine performance
    $25.01 - $52.73
  • Dorman® - Manifold Heat Shield
    Dorman®Manifold Heat Shield
    0
    # sp230800
    Manifold Heat Shield by Dorman®. Replace a loose or missing exhaust manifold heat shield without replacing the manifold itself. This direct replacement heat shield has been dimensionally verified to match the original and undergone...
    Effective replacement - designed to match the fit and function of the stock exhaust manifold heat shield on specific vehicle applicationsDurable construction - this heat shield is made of stamped steel to withstand underhood heat and conditions
    $52.73 - $64.71
  • JBA® - O2 Extension Wire
    JBA®O2 Extension Wire
    0
    # sp143629
    O2 Extension Wire by JBA®. 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 deliver great quality at an...
    Built to match your exact requirementsHigh quality you can rely on
    $46.45
  • SKP® - Exhaust Manifold Bracket
    SKP®Exhaust Manifold Bracket
    0
    # sp239529
    Exhaust Manifold Bracket by SKP®. Put your vehicle back to its original condition with this top-notch transfer case component designed to efficiently transmit the engine power to both the front and rear axles through driveshafts. Made...
    Designed to send the engine power to both the front and rear axlesDirect-fit replacement for your overworked, out-of-shape transfer case
    $20.96
  • Dorman® - Exhaust Manifold Hardware Kit
    Dorman®Exhaust Manifold Hardware Kit (03413HP)
    1
    # mpn4806243362
    Exhaust Manifold Hardware Kit (03413HP) by Dorman®. Dorman manifold bolt and spring kits are just what you need to secure the front flange. Dorman offers products like fasteners and solutions to keep your vehicle running its best.
    Direct replacement for a proper fitBuilt to Last
    $15.60
  • Dorman® - Steel Exhaust Manifold Hardware Kit
    Dorman®Steel Exhaust Manifold Hardware Kit (03413)
    1
    # mpn768035967
    Steel Exhaust Manifold Hardware Kit (03413) by Dorman®. Dorman manifold bolt and spring kits are just what you need to secure the front flange. Dorman offers products like fasteners and solutions to keep your vehicle running its best.
    Direct replacement for a proper fitBuilt to Last
    $9.04
  • Dorman® - Steel Exhaust Manifold Hardware Kit
    Dorman®Steel Exhaust Manifold Hardware Kit (03413B)
    1
    # mpn2272185
    Steel Exhaust Manifold Hardware Kit (03413B) by Dorman®. Dorman manifold bolt and spring kits are just what you need to secure the front flange. Dorman offers products like fasteners and solutions to keep your vehicle running its best.
    Direct replacement for a proper fitBuilt to Last
    $9.44
  • Dorman® - Cast Iron Natural Exhaust Manifold
    Dorman®Cast Iron Natural Exhaust Manifold (674-859)
    0
    # mpn4841597068
    Cast Iron Natural Exhaust Manifold (674-859) by Dorman®. Position: Driver Side. Color: Natural. Header Coating: Uncoated. This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the...
    Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehiclesReliable construction - durable materials resist warping, cracking and leaking for long-lasting performance
    $149.02
  • Dorman® - Cast Iron Natural Exhaust Manifold
    Dorman®Cast Iron Natural Exhaust Manifold (674-858)
    0
    # mpn2072706953
    Cast Iron Natural Exhaust Manifold (674-858) by Dorman®. Position: Passenger Side. Color: Natural. Header Coating: Uncoated. This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the...
    Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehiclesReliable construction - durable materials resist warping, cracking and leaking for long-lasting performance
    $151.79
  • Dorman® - Cast Iron Natural Exhaust Manifold
    Dorman®Cast Iron Natural Exhaust Manifold (674-470)
    0
    # mpn2072356326
    Cast Iron Natural Exhaust Manifold (674-470) by Dorman®. Position: Driver Side. Color: Natural. Header Coating: Uncoated. This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the...
    Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehiclesReliable construction - durable materials resist warping, cracking and leaking for long-lasting performance
    $111.64
  • Dorman® - Cast Iron Natural Exhaust Manifold
    Dorman®Cast Iron Natural Exhaust Manifold (674-732)
    0
    # mpn71780
    Cast Iron Natural Exhaust Manifold (674-732) by Dorman®. Position: Passenger Side. Color: Natural. Header Coating: Uncoated. This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the...
    Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehiclesReliable construction - durable materials resist warping, cracking and leaking for long-lasting performance
    $134.68
  • Dorman® - Cast Iron Natural Exhaust Manifold
    Dorman®Cast Iron Natural Exhaust Manifold (674-522)
    0
    # mpn71770
    Cast Iron Natural Exhaust Manifold (674-522) by Dorman®. Position: Driver Side. Color: Natural. Header Coating: Uncoated. This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the...
    Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehiclesReliable construction - durable materials resist warping, cracking and leaking for long-lasting performance
    $97.30
  • Dorman® - Exhaust Manifold
    Dorman®Exhaust Manifold (674-858XD)
    0
    # mpn4750708389
    Exhaust Manifold (674-858XD) by Dorman®. Position: Passenger Side. This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all...
    Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehiclesReliable construction - durable materials resist warping, cracking and leaking for long-lasting performance
    $231.40
  • Dorman® - Exhaust Manifold
    Dorman®Exhaust Manifold (674-859XD)
    0
    # mpn4750708182
    Exhaust Manifold (674-859XD) by Dorman®. Position: Driver Side. This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all...
    Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehiclesReliable construction - durable materials resist warping, cracking and leaking for long-lasting performance
    $183.44
  • Davico® - Exhaust Manifold
    Davico®Exhaust Manifold (662965)
    0
    # mpn4890264871
    Exhaust Manifold (662965) by Davico®. Position: Driver Side. This product by Davico will be a great solution to replace your failed or damaged exhaust manifold. Once your stock cat fails to perform its job, replacement is the only...
    Helps your vehicle emit harmless gasesDirect OEM replacement
    $129.22




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