2003 Kenworth T800 Parts
98 parts available. Compare prices across multiple retailers.

Title: 904-7365 HD Solutions Series Accelerator Pedal Position Sensor - Direct Fit, Sold individually - Dorman 904-7365 Accelerator Pedal Sensor Compatible with Select Models - Dorman Accelerator Pedal Sensor 904-7365 - DORMAN Accelerator Pedal Sensor for Ford - Dorman SENSR KIT,THRTL - Throttle Position Sensor
Stores: Truckpro, Carparts, Advance, Amazon, Fleetpride, Autozone, Finditparts

Title: Dorman 090-5004CD Oil Drain Plug Compatible with Select Models - DORMAN 3/4" Engine Oil Drain Plug - Magnetic Engine Oil Drain Plug: 3/4 x 14 Thread, 0.5 " Head, 1 Pack - Oil Drain Plug
Stores: Advance, Amazon, Fleetpride, Finditparts

Title: 285-5406 Fuel Sending Unit, HD Solutions Series - Dorman 285-5406 Fuel Tank Sending Unit Compatible with Select Kenworth Models - Dorman Fuel Tank Sending Unit 285-5406 - DORMAN Heavy Duty Fuel Sender Unit for Kenworth - Heavy Duty Fuel Sender
Stores: Carparts, Advance, Amazon, Fleetpride, Autozone, Finditparts

Title: Dorman 604-5106 HVAC Blend Door Actuator Compatible with Select International / Kenworth Models - DORMAN Heavy Duty Air Door Actuator for International - Black - Heavy Duty Air Door Actuator - HVAC Blend Door Actuator: 1 Piece
Stores: Advance, Amazon, Fleetpride, Finditparts

Title: Dorman 904-8053 Fuel Injector O-Ring Kit Compatible with Select Models - Dorman Fuel Injector O-Ring 904-8053 - Injector O-Ring Kit
Stores: Advance, Amazon, Autozone, Finditparts

Title: 904-7132 Camshaft Position Sensor, Sold Individually HD Solutions Series - Camshaft Position Sensor - Crankshaft Sensor - Camshaft Position Sensor - Cam Sensor - This direct replacement camshaft position sensor matches the fit and performance of a failed original equipment sensor to restore proper engine starting and running, made of quality materials for a reliable service life. - 2011-00 - Dorman 904-7132 Engine Camshaft Position Sensor Compatible with Select Models - Dorman Camshaft Position Sensor 904-7132 - DORMAN Engine Camshaft Position Sensor for Ford
Stores: Carparts, Amazon, Fleetpride, Autozone, Finditparts

Title: 264-6005G Rubber Oil Pan, HD Solutions Series - Dorman 264-6005G Engine Oil Pan Gasket Compatible with Select Models - Dorman Oil Pan Gasket 264-6005G - Engine Oil Pan Gasket - Oil Pan Gasket - Engine Oil Pan Gasket - Oil Pan Seal - This oil pan gasket is designed to match the fit and function of the original gasket on specified makes, years and models, and is engineered for reliable performance and durability. - 2020-03
Stores: Carparts, Amazon, Autozone, Finditparts

Title: Dorman 578-5401 Fuel Tank Strap Compatible with Select Kenworth Models - Dorman Fuel Tank Strap 578-5401 - DORMAN Fuel Tank Strap for Kenworth - FUEL TANK STRAP - Fuel Tank Strap - Fuel Tank Bracket - Recommended for replacement whenever the fuel tank is replaced or serviced, this strap is a direct replacement for the original. Manufactured from durable materials to withstand harsh road and weather conditions. - Kenworth 2011-87
Stores: Amazon, Fleetpride, Autozone

Title: 888-5426 Driver Side Halogen Headlight, With bulb(s), OE Replacement, HD Solutions Series - Dorman 888-5426 Driver Side Headlight Assembly Compatible with Select Kenworth Models - Dorman Headlight Assembly 888-5426 - DORMAN Left Hand Headlight Assembly for Kenworth - Headlight Assembly Left - Headlight Assembly Left - Headlamp - Need a new headlight assembly that looks, fits and performs like the original, for less than going back to the dealership? This replacement headlight was reverse-engineered to match the stock headlight on specific vehicles. - Kenworth T600 2008, Kenworth T600 1985-82, Kenworth T800 2020-82, Kenworth W900 2019-81
Stores: Carparts, Amazon, Fleetpride, Autozone, Finditparts

Title: Dorman Fuel Injection Throttle Body 341-5001 - DORMAN Throttle Body Motor for Ford - Throttle Actuator
Stores: Advance, Fleetpride, Autozone

Title: DORMAN 5" Exhaust V-Band Clamp - Dorman 674-7012 Exhaust Clamp Compatible with Select Models - Dorman Exhaust Clamp 674-7012 - Exhaust V-Band Clamp
Stores: Advance, Amazon, Fleetpride, Autozone, Finditparts

Title: 888-5425 Passenger Side Halogen Headlight, With bulb(s), OE Replacement, HD Solutions Series - Dorman 888-5425 Passenger Side Headlight Assembly Compatible with Select Kenworth Models - Dorman Headlight Assembly 888-5425 - DORMAN Right Hand Headlight Assembly for Kenworth - Headlight Assembly Right
Stores: Carparts, Advance, Amazon, Fleetpride, Autozone, Finditparts

Title: DORMAN Manifold Absolute Pressure Sensor for Freightliner - Dorman MAP Sensor 904-7142 - Intake Air Temp/Pressure Sensor - Map Sensor - Intake Air Temp/Pressure Sensor - MAP Sensor - This manifold absolute pressure sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance. - 2003-00
Stores: Fleetpride, Autozone, Finditparts

Title: Dorman EGR Valve 904-5098 - Heavy Duty Exhaust Gas Recirculation Valve
Stores: Advance, Autozone, Finditparts

Title: 904-7128 Barometric Pressure Sensor - Direct Fit - Ambient Air Pressure Sensor - Dorman 904-7128 Barometric Pressure Sensor Compatible with Select Models - Dorman Barometric Pressure Sensor 904-7128
Stores: Carparts, Amazon, Autozone, Finditparts

Title: 505-5408 Speed Sensor, Vehicle speed sensor, HD Solutions Series - Dorman 505-5408 Vehicle Speed Sensor Compatible with Select Kenworth / Peterbilt Models - DORMAN Heavy Duty Plastic Vehicle Speed Sensor for Peterbilt - Dorman Vehicle/Transmission Speed Sensor 505-5408 - Heavy Duty Speed Sensor
Stores: Carparts, Advance, Amazon, Fleetpride, Autozone, Finditparts

Title: DORMAN Exhaust Gas Recirculation Valve for Cummins - EGR VALVE - Heavy Duty EGR Valve - Exhaust Gas Recirculation Valve - This EGR valve is designed to match the fit and function of the original valve on specified vehicles. Made of quality materials, it is engineered for reliable performance and durability. - 2007-03 - Heavy Duty EGR Valve
Stores: Advance, Fleetpride, Finditparts

Title: Dorman 419-3830 Accessory Drive Belt Tensioner Assembly Compatible with Select Models - Dorman Idler Pulley 419-3830 - HD Automatic Belt Tensioner - HD Belt Tensioner - HD Automatic Belt Tensioner - Automatic Belt Tensioner - Serpentine Belt Tensioner - Drive Belt Tensioner - Accessory Belt Tensioner - This replacement belt tensioner assembly is designed to match the fit and function of the original equipment belt tensioner on specified vehicles. Engineered with quality components for durability, it has been extensively tested to perform reliably. - 2013-03
Stores: Amazon, Autozone, Finditparts

Title: 157-5405 Side Steps - Direct Fit, Sold Individually - Dorman 157-5405 Heavy Duty Step Assembly Compatible with Select Kenworth Models - DORMAN Heavy Duty Truck Bed Side Step - Dorman Truck Step 157-5405 - Heavy Duty Step Assembly
Stores: Carparts, Advance, Amazon, Fleetpride, Autozone

Title: Camshaft Sensor - HD Camshaft Position Sensor - Cam Sensor - This direct replacement camshaft position sensor matches the fit and performance of a failed original equipment sensor to restore proper engine starting and running, made of quality materials for a reliable service life. - 2004-93 - Dorman 904-7143 Front Engine Camshaft Position Sensor Compatible with Select Models - Dorman Camshaft Position Sensor 904-7143 - DORMAN Engine Camshaft Position Sensor for Crane Carrier - HD Camshaft Position Sensor
Stores: Amazon, Fleetpride, Autozone, Finditparts
Showing 20 of 98 parts. View all with filters