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2003 Dorman Parts and Accessories
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Dorman Driveshafts
Dorman driveshafts are designed to replace your factory originals with no modifications. They are manufactured from quality materials and have the stock connections for an easy bolt-in fit. The driveshafts are available in various lengths, diameters, and materials for many auto, truck, and SUV applications.
( 329 )
$256.99
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$498.99
Dorman Leaf Springs
Dorman leaf springs are perfect replacements for your old, worn-out springs. Built to the original specs, these leaf springs feature a black powdercoated finish to resist corrosion due to the elements to help prolong service life and include the required rubber bushings for installation. Fix up that old, tired suspension with help from Dorman and these replacement leaf springs.
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$260.99
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$470.99
Dorman Heavy-Duty Coil Springs
Dorman heavy-duty coil springs are designed to provide a 35 percent increase in load handling capability over the vehicle's nominal spring rate, offering an easy upgrade for vehicles used in continuous heavy hauling conditions. Custom-engineered to improve ride quality, reduce driver fatigue, and improve handling, they're an ideal replacement for coil springs on many pickup trucks, SUVs, RVs, plow trucks, vans and more. They also feature quality steel manufacturing to help ensure reliable performance as replacements or upgrades for worn or damaged originals. Heavy-duty springs are a great compromise between the factory original comfort and stiffer ride from severe heavy-duty models for all-out hauling. Give your hauler new life and capabilities with the Dorman heavy-duty coil springs designed to fit your application.
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$261.99
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$364.99
Dorman Truck Bed Floor Supports
When a truck bed crossmember rusts, the only option has been to replace the entire bed. Dorman truck bed floor supports offer an "OE Fix" that saves you money without sacrificing safety. They allow replacement of only the failed floor supports to reduce repair costs. The crossmembers are made to match the dimensions and materials of your specific truck, are painted with a weldable primer, and include hardware.
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$263.99
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$367.99
Dorman Suspension Air Compressors
Power up your air shocks with one of these Dorman suspension air compressors! You can remedy those sagging springs via a direct fit replacement that offers plug-and-play installation. Adjusting your suspension restores safety and handling, while giving your vehicle the level or lifted stance you prefer. These corrosion-resistant air compressors eliminate the need to rebuild worn or rusty units. For optimal suspension function, spring into action and order an engineer test-proven assembly from Dorman!
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$282.99
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$476.99
Dorman Oil Pans
Oil is the lifeblood of your engine, so it deserves a superior reservoir--such as one of these Dorman oil pans. They are constructed of painted stamped steel or natural finish aluminum for long-lasting durability. Each replacement unit is manufactured to OEM specs, ensuring a precise fit that provides an additional layer of efficiency and convenience without any modifications. Leaks, rust, damage, or an engine rebuild are all good reasons to install a new oil pan. Nearly 200 models are available, with various configurations, capacities, and sump styles. Find the Dorman oil pan to fit your car, truck, van, or SUV--and keep the vital lubricants flowing. Oil drain plugs and drain plug gaskets are sold separately.
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$261.99
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$443.99
Dorman Engine Oil Cooler Mounts
Dorman engine oil cooler mounts are constructed of a sturdy aluminum material to secure the oil cooler in place on the vehicle engine block. These direct replacements are quality-tested and provide an exact fit every time, allowing you to facilitate a more trouble-free installation. Additionally, Dorman oil cooler mounts are available separately, avoiding the expense and hassle of purchasing an entire kit for oil cooler repairs.
( 2 )
$296.78
Dorman Clutch Master and Slave Cylinder Kits
Get ready to improve clutch feel by such a large margin--you'll think you installed it wrong! Dorman clutch master and slave cylinder kits restore hydraulic pressure to the clutch system, enabling you to once again shift perfectly. By using these assemblies, you save time and labor costs. Enclosed with most of these exact-fit replacement parts is a pre-filled and pre-bled fluid line, so the system is ready to go upon installation. Depending on your vehicle make and model, the kit may contain parts constructed from cast iron, aluminum, EPDM rubber, or reinforced nylon for compatibility with brake fluids. Choose the assembly that matches your brake specs to enjoy the long-lasting, reliable performance of Dorman products!
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$264.99
Dorman Stainless Steel Fuel Line Sets
Original steel lines can rust from exposure to moisture and corrosive road treatments. Dorman's stainless steel fuel line sets make a great replacement solution, as they resist rust and corrosion—and with their preformed section design will save on installation time. Order the application to fit your needs.
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$369.99
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$498.95
Dorman EGR Coolers
Dorman EGR coolers are designed to prevent coolant leaks into your exhaust manifold and help protect your engine from extensive damage. They are manufactured from stainless steel specifically your diesel vehicle and quality-engineered to cool exhaust gas and recirculate it back to your engine. The tube design increases part longevity, helps to reduce soot collection and clogging, and prevents issues with radiator-style EGR coolers. All necessary O-rings, gaskets, and hardware are also included to help facilitate a complete repair job. Keep your big rig legal and performing its best with one of these EGR coolers by Dorman.
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$273.24
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$291.95
Dorman Fuel Line Repair Kits
Why do you need Dorman fuel line repair kits? Because with these kits, you can repair broken ends, replace sections or entire line assemblies, and create custom supply and return lines a lot easier. Dorman kits are offered for both steel fuel line and nylon fuel line repairs. You'll save time and money with Dorman fuel line repair kits.
( 21 )
$272.99
Dorman Accelerator Pedal Position Sensors
Are you having problems with your electronic throttle? If so, then pick up one of these Dorman accelerator pedal position sensors. They are designed to indicate the position of the accelerator pedal by converting the accelerator pedal movement into two electrical signals so that the computer can provide the proper change in throttle position. Available for a variety of vehicles, the Dorman accelerator pedal position sensors are sure to solve any of your electronic throttle issues.
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$295.99
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$311.99
Dorman Remanufactured ABS Control Modules
It's bad news when your wheels lock up and throw you into a skid. The problem could be with your anti-lock braking system. Dorman offers a full line of economical ABS control modules for use on dozens of makes/models. These units are remanufactured from quality materials and fully tested for performance. The modules read the data from your speed sensor and send the correct pressure to each wheel--enabling you to maintain steering control and stop quickly under most conditions. Dorman plug-and-play replacements are upgraded with durable main pump transistors to avoid pump relay burnout. When the ABS light on your dash comes on, retain control of the anti-lock brakes with a newer, dependable module from Dorman.
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$254.99
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$426.95
Dorman Fuel Tanks
Positioned beneath the chassis, your fuel tank is vulnerable to weather, rust, leaks, and other potential damage. And with the price of a fill-up, you sure don't wanna be dripping gas on the driveway or the open road. Yes, there are many reasons to consider a replacement fuel tank from Dorman. Tested to meet durability standards, these direct-fit units are corrosion-resistant. Hundreds of models are in stock for a wide range of makes and models. The fuel tanks are available in various size capacities, finishes, and configurations; some include a filler neck, baffled sump, and/or lock ring set. Find the Dorman replacement tank that matches your vehicle specs for a factory-like fit and installation.
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$266.99
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$473.99
Dorman Axle Shafts
Do you have a twisted or broken axle? Dorman offers roughly 100 replacement axle shaft kits to remedy the problem. They're available in various styles, as well as dozens of precise lengths and spline counts for direct fitment on any corner of your vehicle. Dorman axles include components manufactured from quality materials—designed to install in the stock location without any modifications. Get your vehicle rolling again with dependable Dorman axle shaft kits.
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$256.95
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$486.95
Dorman Ring and Pinion Sets
Dorman ring and pinion sets are your OE solution for fit, function, and value. They offer quality manufactured sets for many applications. Replace your worn and whining ring and pinion with Dorman OE replacement parts.
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$250.99
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$396.99
Dorman 4WD Differential Actuators
When it comes time to replace your worn-out or failed 4WD differential actuator, look no further than Dorman. These replacement front axle actuators are available in the original vacuum or electric-style, just like OEM. Trust Dorman for the trouble-free engagement of your 4WD system.
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$287.99
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$364.95
Dorman Automatic Transmission Shift Solenoids
These Dorman automatic transmission shift solenoids mount outside of the transmission, so you do not need to remove the transmission to install them. They are designed to control how the transmission fluid is directed through your transmission and ultimately shifts your transmission. Over time, they can become clogged, resulting in poor shifting quality or even sticking in gear.
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$274.95
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$432.95
Dorman Air Brake Reservoir Tanks
Maintain the effectiveness of air-actuated braking systems by replacing a corroded or leaking air tank with Dorman air brake reservoir tanks. Designed to fit like the originals with the same port configurations, they feature quality construction and are finished in a corrosion-resistant coating inside and outside.
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$261.99
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$359.99
Dorman Flexible Braided Stainless Steel Fuel Lines
Original-style hard fuel lines and factory-style rigid replacement fuel lines can be tough to route under the vehicle. But Dorman flexible braided stainless steel fuel lines offer an OE Fix that will make an often frustrating job less difficult. These "Better than OE" lines are made of braided stainless steel over flexible PTFE tubing, cut to the length needed for the specified vehicles, with new brackets and factory connectors for the easiest possible installation and a long-lasting fix. Save yourself some time and a headache; select the Dorman flexible braided stainless steel fuel lines designed for your vehicle.
Not Yet Reviewed
$260.99
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$264.99
Dorman Fuel Tank Skid Plates
Dorman fuel tank skid plates are designed to help protect the fuel tank and provide extra support. These direct replacement fuel tank skid plates are easy to install, featuring a bolt-on installation by utilizing the existing factory mounting holes. These fuel tank skid plates are constructed of steel and feature a black painted finish to deter rust and corrosion for long service life.
( 15 )
$304.99
Dorman Transfer Case Housings
Replace your worn-out or damaged transfer case housing with one of these Dorman transfer case housings. They're made from durable OEM materials, built to factory specifications and tolerances to ensure a direct fit installation. The housings are available for a wide variety of transfer case models, so we're sure to have your application covered.
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$258.95
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$494.99
Dorman Brake Master Cylinders
Are you looking for a replacement brake master cylinder for your brake system? Dorman has you covered with their OEM replacement Dorman brake master cylinders. Dorman brake master cylinders deliver increased performance and reliability. Dorman has industry-leading brake master cylinder application coverage that is second to none. If you want maximum performance from your brake system, then you need one of these Dorman brake master cylinders.
( 278 )
$415.99
Dorman Exhaust Manifolds
Dorman exhaust manifolds offer a reliable, direct-fit installation for your vehicle. Manufactured from high-quality materials, they provide the perfect replacements for your worn-out factory piece. Dorman lends a hand in maintaining the exhaust manifold on your daily driver by providing the right fit at the right price--no longer are these "dealer only" parts. Get what you need--think Dorman for your replacement exhaust manifolds.
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$255.99
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$468.95
