2009 Workhorse W42 Parts
62 parts available. Compare prices across multiple retailers.

Title: 090-936CD AutoGrade Series Oil Drain Plug - Silver, Carbon Steel, Magnetic, Direct Fit, Sold Individually - Dorman 090-936CD Oil Drain Plug Magnetic M12-1.75, Head Size 15Mm Compatible with Select Models - Dorman Engine Oil Drain Plug 090-936CD - DORMAN M12x1.75 mm Engine Oil Drain Plug for Chevrolet - Silver - Magnetic Engine Oil Drain Plug: M12x1.75 Thread, 15 mm Head, 1 Pack - Oil Drain Plug Magnetic M12-1.75, Head Size 15Mm - Oil Drain Plug Magnetic M12-1.75, Head Size 15Mm - Oil Pan Drain Plug - This replacement engine oil drain plug is a direct replacement for a damaged or worn original equipment drain plug, precisely matching the thread pitch to ensure a quality seal. - General Motors 2017-16, General Motors 2011-96, Isuzu 2008-96
Stores: Carparts, Advance, Amazon, Fleetpride, Autozone, Finditparts

Title: 674-732 Passenger Side Exhaust Manifold, OE Solutions Series - Direct Fit Exhaust Manifold: With Heat Shield - Dorman 674-732 Passenger Side Exhaust Manifold Kit - Includes Required Gaskets and Hardware Compatible with Select Models (OE FIX) - DORMAN Exhaust Manifold Kit for Chevrolet - Metallic Gray - Dorman - OE Solutions Exhaust Manifold 674-732 - Exhaust Manifold Kit - Includes Required Gaskets And Hardware - Exhaust Manifold Kit - Includes Required Gaskets And Hardware - Exhaust Header - Certain original equipment exhaust manifolds warp and crack due to lower-grade iron construction. This Dorman OE FIX replacement is made of high-grade ductile iron that better handles heat and stress for greater durability. - General Motors 2020-02
Stores: Carparts, Advance, Amazon, Fleetpride, Autozone, Finditparts

Title: Brake Hose - Brake Hydraulic Hose - Brake Line - This automotive brake hydraulic hose was precision-engineered to match the fit, function and performance of the original brake hose on specific vehicles and positions to ensure safe, long-lasting durability as part of a complete brake repair. - Workhorse W42 2011-06 - DORMAN 35.31" Flexible Rubber Hydraulic Brake Hose for Workhorse
Stores: Fleetpride

Title: 911-032 Vapor Canister Purge Solenoid - Direct Fit, Sold individually - Dorman 911-032 Vapor Canister Purge Valve Compatible with Select Models - Dorman 911-032 Vapor Canister Purge Valve for Specific Models - Dorman Canister Purge Valve 911-032 - DORMAN Evaporative Emissions Purge Solenoid Valve for GM / Isuzu / SAAB - Evaporative Emissions Purge Solenoid Valve - EVAP PURGE VALVE - Evaporative Emissions Purge Solenoid Valve - Vapor Canister Vent Solenoid - Vapor Canister Vent Valve - Vapor Canister Check Valve - Engineered for a perfect fit and plug-and-play installation, this vapor canister purge valve is a direct replacement for the original equipment purge valve. It is critical to the evaporative emissions system and fulfills government requirements. - General Motors 2018-04, Isuzu 2016-12, Saab 2009-05
Stores: Carparts, Amazon, Fleetpride, Walmart, Autozone, Finditparts

Title: Dorman 66451 Oil Drain Plug Gasket - DORMAN - HD SOLUTIONS Drain Plug Gasket for Chevrolet - OIL DRAIN PLG GASKET - Rubber Drain Plug Gasket, Fits M12 (20Mm Od) - Oil Drain Plug Seal - Oil Pan Drain Plug Gasket - Drain Plug O-Ring - These oil drain plug gaskets are designed to specific sizes and standards for reliable replacement at every oil change. - AM General 2000-92, Ford Motor Company 2011-09, General Motors 2023-75, Isuzu 2008-91, Saab 2011-03 - Rubber Drain Plug Gasket, Fits M12 (20mm OD) - Rubber Drain Plug Gasket, Fits M12 (20Mm Od)
Stores: Advance, Amazon, Fleetpride, Finditparts

Title: 264-331 Oil Pan, OE Solutions Series - Dorman 264-331 Engine Oil Pan Compatible with Select Models - Dorman Oil Pan 264-331 - Engine Oil Pan - Engine Oil Pan: Direct Fit, Aluminum, Center Sump, 5 Quart - OIL PAN - Engine Oil Pan - Oil Sump - Crankcase Assembly - 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. - General Motors 2019-16, General Motors 2012-98, Isuzu 2014-03
Stores: Carparts, Advance, Amazon, Autozone, Finditparts

Title: 635-515 Timing Cover, Aluminum OE Solutions Series - Dorman 635-515 Engine Timing Cover Compatible with Select Models - Dorman Timing Cover 635-515 - DORMAN Timing Cover Kit with Gasket for Chevrolet - Timing Cover Kit - Includes Gasket - TIMING COVER KIT - Timing Cover Kit - Includes Gasket - Water Pipe - Timing Belt Cover - Crossover Housing - Timing Chain Cover - Thermostat Housing - This direct replacement timing cover matches the fit and function of the original equipment cover for a reliable repair. This part has undergone extensive testing to ensure adherence to precise design standards. - General Motors 2017-05
Stores: Carparts, Advance, Amazon, Fleetpride, Autozone, Finditparts

Title: 03413HP Help Series Exhaust Manifold Hardware - Dorman 03413HP Exhaust Manifold Hardware Kit - M8-1.25 Stainless Steel Compatible with Select Models (OE FIX) - Dorman - HELP Exhaust Manifold Hardware Kit 03413HP - Exhaust Manifold Hardware Kit - M8-1.25 Stainless Steel
Stores: Carparts, Advance, Amazon, Autozone, Finditparts

Title: 917-139 OE Solutions Series Harmonic Balancer Bolt - Dorman 917-139 Engine Harmonic Balancer Bolt Compatible with Select Models - DORMAN Engine Harmonic Balancer Bolt - Dorman Engine Harmonic Balancer Bolt 917-139 - Harmonic Balancer Bolt - HARMONIC B BOLT - Harmonic Balancer Bolt - 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 engineered for reliable performance. - General Motors 2019-97, Isuzu 2016-03, Saab 2009-05
Stores: Carparts, Advance, Amazon, Fleetpride, Autozone

Title: Dorman 090-156.1 Oil Drain Plug Pilot Point W Inset Gasket M12-1.75, Head Size 13Mm Compatible with Select Models - Dorman Engine Oil Drain Plug 090-156.1 - DORMAN M12-1.75 Engine Oil Drain Plug for Chevrolet - Black - OIL DRAIN PLUG - Oil Drain Plug Pilot Point W Inset Gasket M12-1.75, Head Size 13Mm - Oil Pan Drain Plug - This replacement engine oil drain plug is a direct replacement for a damaged or worn original equipment drain plug, precisely matching the thread pitch to ensure a quality seal. - Ford Motor Company 2006-00, General Motors 2012-97, Isuzu 2006, Jaguar 2008-02 - Oil Drain Plug Pilot Point W Inset Gasket M12-1.75, Head Size 13Mm - Pilot Point Engine Oil Drain Plug: M12-1.75 Thread, 13 mm Head, 1 Pack
Stores: Advance, Amazon, Fleetpride, Autozone, Finditparts

Title: 097-119 AutoGrade Series Oil Drain Plug Gasket - Direct Fit - Dorman 097-119 Oil Drain Plug Gasket - Dorman Engine Oil Drain Plug Gasket 097-119 - DORMAN M12 20mm OD Rubber Drain Plug Gasket - OIL DRAIN PLG GASKET - Rubber Drain Plug Gasket, Fits M12 (20Mm Od) - Oil Drain Plug Seal - Drain Plug O-Ring - Oil Pan Drain Plug Gasket - These oil drain plug gaskets are designed to specific sizes and standards for reliable replacement at every oil change. - AM General 2000-92, Ford Motor Company 2011-09, General Motors 2023-75, Isuzu 2008-91, Saab 2011-03 - Oil Drain Plug Gasket - Rubber Fits M12, 7/16 Inch (sold by each) - Rubber Drain Plug Gasket, Fits M12 (20Mm Od)
Stores: Carparts, Advance, Amazon, Fleetpride, Autozone, Finditparts

Title: 03088CD Help Series Exhaust Manifold Hardware - Dorman 03088CD Exhaust Manifold Bolts Compatible with Select Models - DORMAN 8 mm Exhaust Flange Bolt for General Motors - Black - Dorman - HELP Exhaust Bolt 03088CD - Exhaust Manifold Bolts
Stores: Carparts, Advance, Amazon, Fleetpride, Autozone, Finditparts

Title: 265-810 OE Solutions Series Transmission Pan - Direct Fit, Sold individually - Dorman 265-810 Transmission Oil Pan Compatible with Select Models - Dorman Transmission Oil Pan 265-810 - DORMAN Transmission Pan - Black - Transmission Oil Pan: Direct Fit, Steel, 13.5 Quart - TRANSMISSION PAN - Transmission Pan With Drain Plug - Automatic Transmission Oil Pan - Trans Pan - Transmission Sump - This replacement transmission oil pan is a direct replacement for a damaged original equipment transmission pan. Made of quality materials, it's designed for reliable, leak-free service. - General Motors 2009-96, Isuzu 2009-97 - Transmission Pan With Drain Plug
Stores: Carparts, Advance, Amazon, Fleetpride, Autozone, Finditparts

Title: 902-836 Thermostat Housing OE Solutions Series - Coolant Housing/Water Outlet: with Housing, 30 Degree Neck Angle - Dorman 902-836 Engine Coolant Thermostat Housing Compatible with Select Models - DORMAN Engine Coolant Thermostat Housing - Engine Coolant Thermostat Housing - Thermostat Housing - Engine Coolant Thermostat Housing - Coolant Bleeder - Coolant Outlet - Water Outlet - This replacement engine coolant thermostat housing is engineered to match the fit and durability of the stock thermostat housing on specified vehicles. It is designed to withstand extreme temperature changes to extend service life. - General Motors 2012-97, Isuzu 2006-03, Saab 2006-05
Stores: Carparts, Advance, Amazon, Fleetpride, Finditparts

Title: 911-095 Vapor Canister OE Solutions Series - DORMAN 12" Evaporative Emissions Charcoal Canister for Chevrolet / GMC - Dorman 911-095 Vapor Canister Compatible with Select Models - Dorman 911-095 Vapor Canister for Specific Models, Black - Dorman Vapor Canister 911-095 - EVAP Canister - Evaporative Emissions Charcoal Canister - Charcoal Canister - This vapor canister has been made to match the original equipment evap canister on certain vehicle years, makes and models, properly restoring emissions controls. - Chevrolet 2019-04, GMC 2019-04, Workhorse 2012-04, Workhorse Custom Chassis 2012-04 - Evaporative Emissions Charcoal Canister
Stores: Carparts, Advance, Amazon, Fleetpride, Walmart, Autozone, Finditparts

Title: Dorman 097-119.1 Rubber Drain Plug Gasket, Fits M12 (20Mm Od) Compatible with Select Models - Dorman Engine Oil Drain Plug Gasket 097-119.1 - OIL DRAIN PLG GASKET - Rubber Drain Plug Gasket, Fits M12 (20Mm Od) - Oil Drain Plug Seal - Drain Plug O-Ring - Oil Pan Drain Plug Gasket - These oil drain plug gaskets are designed to specific sizes and standards for reliable replacement at every oil change. - AM General 2000-92, Ford Motor Company 2011-09, General Motors 2023-75, Isuzu 2008-91, Saab 2011-03
Stores: Amazon, Autozone

Title: 645-785 Wire Connector - Cam, Crank, Mass Air Flow Sensor Connector - Dorman 645-785 Cam, Crank, Mass Air Flow Sensor Connector - Dorman Electrical Wire Connector 645-785 - DORMAN Mass Air Flow Sensor Pigtail Connector - Pigtail - Cam, Crank, Mass Air Flow Sensor Connector - General Use Electrical Connector - Make better electrical repairs and accessory installations with this pigtail connector. Designed for a clean appearance when installed, it features weatherproof terminals and a locking tab for a reliable quick disconnect electrical connection.
Stores: Carparts, Amazon, Fleetpride, Autozone, Finditparts

Title: 645-500 Techoice Series Connectors - Direct Fit, Sold individually - Dorman 645-500 GM Multi-Purpose Socket With Pigtails - Dorman Electrical Wire Connector 645-500 - DORMAN GM Multi-Purpose Socket with Pigtails - GM Multi-Purpose Socket With Pigtails - Socket - GM Multi-Purpose Socket With Pigtails - General Use Electrical Connector - Make better electrical repairs and accessory installations with this pigtail connector. Designed for a clean appearance when installed, it features weatherproof terminals and a locking tab for a reliable quick disconnect electrical connection.
Stores: Carparts, Advance, Amazon, Fleetpride, Autozone, Finditparts

Title: 03133HP Exhaust Flange Bolt and Spring - Direct Fit - Dorman 03133HP Exhaust Flange Stud Kit - M10-1.5 x 62mm Stainless Steel Compatible with Select Models (OE FIX) - Dorman - HELP Exhaust Flange Stud and Nut 03133HP - Exhaust Flange Stud Kit - M10-1.5 x 62mm Stainless Steel
Stores: Carparts, Advance, Amazon, Autozone, Finditparts

Title: Dorman 090-034 Oil Drain Plug Pilot Point M12-1.75, Head Size 15Mm Compatible with Select Models, 5 Pack - Dorman Engine Oil Drain Plug 090-034 - OIL DRAIN PLUG - Oil Drain Plug Pilot Point M12-1.75, Head Size 15Mm - Oil Pan Drain Plug - This replacement engine oil drain plug is a direct replacement for a damaged or worn original equipment drain plug, precisely matching the thread pitch to ensure a quality seal. - 2023-79 - Oil Drain Plug Pilot Point M12-1.75, Head Size 15Mm
Stores: Amazon, Autozone, Finditparts
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