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CHEVROLET Chevy small block Gen III/IV (LS-based engines) Dorman Parts and Accessories

Part Groups

Results 1 - 24 of 110

Dorman Knock Sensor Kits

Is your check engine light on and vehicle running rough? Could be a failed knock sensor. Dorman knock sensor kits combine the necessary sensor and wiring harness that joins them for a complete repair in one package. Features include: * Plug-and-play installation--matches original wiring harness, requiring no cutting or splicing * Quality assured--benchmarked against original components for performance and quality * Excellent value--original equipment quality at significant cost savings

3.35 out of 5 stars ( 20 )

$77.95

Dorman Engine Oil Pressure Sensors

Try Dorman engine oil pressure sensors for accurate engine oil pressure readings. These replacement sensors will help you to protect your vehicle from being driven at low oil pressure, to avoid costly engine repairs and help maintain performance.

4.1 out of 5 stars ( 10 )

$28.99

$45.99

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.

4.49 out of 5 stars ( 318 )

$228.50

$1,679.99

Clearance

Dorman Throttle Bodies

Restore proper engine function with Dorman throttle bodies. These electronic assemblies will maintain the correct volume of airflow into your engine. Each of these units features a butterfly valve, which is electronically controlled by the ECU to precisely open and close for the correct regulation of the fuel/air mixture. Many feature cast aluminum housings with an exact fit for an easy installation. Dorman throttle bodies offer durable, reliable performance that is essential to the operation of your engine.

4.25 out of 5 stars ( 16 )

$171.99

$369.99

Dorman Knock Sensor Wiring Harnesses

Dorman knock sensor wiring harnesses play a dual role in helping to monitor and protect your engine. They're manufactured from quality materials to ensure years of trouble-free performance. These OEM replacements are available for nearly 2,000 applications from the '90s and up.

4.85 out of 5 stars ( 26 )

$33.99

Dorman Lug Nuts

Dorman lug nuts are designed and constructed to strict engineering quality standards. All Dorman wheel nuts are manufactured with high corrosion resistance to combat rust in any environment. Available in multiple styles and finishes, they match the originals to blend in with the overall aesthetic design of your vehicle. Chrome upgrade nuts are also available in multiple styles and colors to enhance the look of your wheels. Features include: * Wheel nut covers also available * Easy to install * Available in different quantities and packaging options * Chrome wheel lock kits available (where applicable)

4.49 out of 5 stars ( 798 )

$3.99

$115.99

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.

4.07 out of 5 stars ( 27 )

$387.95

$569.99

Dorman Harmonic Balancer Bolts

Lock the harmonic balancer onto the crankshaft with Dorman harmonic balancer bolts. They are made of high-quality steel for durability, securing your harmonic balancer tightly. Dorman is a leading supplier of original equipment automotive and heavy-duty replacement parts.

4.11 out of 5 stars ( 9 )

$5.99

Dorman Sway Bars

Dorman sway bars keep your vehicle's suspension dynamics under control. These OE replacement sway bars offer a better-than-stock fit, with a Dorman-improved solid forged design with high-quality materials and a strong finish to resist corrosion in the center or at the ends. Replace rusty originals with a better OE-fitting part--sway bars from Dorman, the OE solutions people.

4.67 out of 5 stars ( 55 )

$97.99

$225.95

Dorman Driveshaft Center Support Bearings

These Dorman driveshaft center support bearings are made of a high-quality black rubber material. Dorman has been producing high-quality replacement parts since 1918 with state-of-the-art equipment. Dorman has you covered for all your driveshaft center support bearing needs.

4.6 out of 5 stars ( 20 )

$90.99

$125.99

Dorman Active Air Suspension Shocks and Struts

Ensure a smooth ride and protect your vehicles suspension with Dorman active air suspension shocks and struts. Quality materials ensure long-life and absorb road shock while supporting the vehicle. Prevent sagging, an uneven suspension, and the air compressor from running excessively with Dorman active air suspension shocks and struts. Each shock is a direct replacement for a proper fit every time!

4.67 out of 5 stars ( 3 )

$206.99

$437.99

Dorman Pre-Pressed Wheel Hub Assemblies

Dorman pre-pressed wheel hub assemblies are time-saving and cost-efficient solutions for complete hub assembly repairs. Dorman OE FIX offers one pre-assembled unit, consolidating all four components and ready for installation right out of the box—significantly cutting labor time. The dealer repair option is to purchase components separately, requiring a specialized shop press and/or labor-intensive assembly prior to installation. Dorman OE FIX is the better option. Order the model designed for your vehicle application. Dorman pre-pressed wheel hub assemblies feature: * No special shop press tool required during installation, saving one to two hours of labor * Component pieces are factory manufactured and assembled under rigorous quality control measures, delivering higher consistency to meet or exceed the application needs * Cost-savings advantage to purchasing components separately * Constructed from quality materials for high performance and durability

4.68 out of 5 stars ( 37 )

$72.50

$374.99

Dorman Disc Brake Backing Plates

Has your disc brake backing plate rusted away or been damaged? Replace it with Dorman disc brake backing plates. They are made from durable stamped steel and are coated with rustproof paint to last. They're easy to install--just bolt them onto the rear using the original mounting hardware to keep dust and road debris away from the rotors. These rear disc brake backing plates will fit the driver and passenger sides to restore your disc brake system to its original safe state.

4.32 out of 5 stars ( 34 )

$28.50

$164.99

Dorman Rear Crankshaft Oil Seal Installers

Dorman rear crankshaft oil seal installers are convenient and valuable tools for use for when replacing the rear main seal cover on specified vehicle applications. These must-have tools ensure the cover is properly aligned on the crankshaft to prevent damage and leaks. The tools machined from low-carbon steel, zinc-plated and then are clear-chromate-coated for durability.

4.0 out of 5 stars ( 1 )

$86.99

Dorman Control Arms

These Dorman control arms were developed to meet the rigorous demands of today's passenger cars, pickups, and SUVs. They use new technology designed for smooth, responsive steering. Replace your worn control arms with direct fit parts from Dorman.

4.37 out of 5 stars ( 275 )

$45.50

$193.99

Dorman Engine Oil Dipstick Tubes

Dorman offers dipstick tubes for a wide variety of vehicles. These engine oil dipstick tubes are made to OE specifications, ensuring proper fit and performance for your application.

2.91 out of 5 stars ( 22 )

$29.99

Dorman Driveshaft Couplers

Are you having trouble with your rear drivetrain? Dorman driveshaft couplers will make sure that you can transfer that power to the ground. They are manufactured from quality materials. Keep your vehicle rolling with Dorman driveshaft couplers.

3.82 out of 5 stars ( 11 )

$58.99

$120.99

Dorman Battery Hold-Downs

Mount your battery securely in place with one of these Dorman battery hold-downs. They are designed for batteries using a base clamp. You can feel comfortable knowing that your battery is mounted properly with one of these Dorman battery hold-downs.

4.55 out of 5 stars ( 22 )

$4.99

$8.99

Dorman Coolant Bypass Seals

Coolant bypass gaskets can become weak and brittle with time, allowing fluid leakage. Dorman coolant bypass seals feature quality rubber and steel construction to maintain a positive, leak-free seal.

4.75 out of 5 stars ( 8 )

$7.99

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.

4.48 out of 5 stars ( 276 )

$92.99

$127.99

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.

4.47 out of 5 stars ( 51 )

$96.95

$106.95

Dorman Crankshaft Position Sensors

Dorman crankshaft position sensors are direct-fit replacements that are easy to install and offer long, reliable service. They are constructed from high-quality plastic with metal-reinforced mounting points to protect against failure. Dorman sensors accurately measure crankshaft location to detect misfires and control engine timing. They are manufactured to strict engineering quality standards and are available for a wide variety of applications.

3.0 out of 5 stars ( 2 )

$39.95

$60.95

Dorman Harmonic Balancers

Over time, your stock balancer can wear out, causing vibration and possible major engine damage. Replace your old damper with one of these Dorman harmonic balancers. Part of their OE Solutions line, these balancers bolt right up to the stock location for a perfect fit.

4.34 out of 5 stars ( 174 )

$114.95

Dorman Knock Sensor Grommets

Dorman knock sensor grommets provide an easy solution for a high-failure prone grommet. A properly functioning knock sensor seal is critical to the life and function of the sensor, as failure can cause poor running conditions and CEL. These knock sensor grommets provide a reliable seal to prevent oil from exiting the engine block, contaminating the sensor and damaging surrounding components. This quality replacement part has been thoroughly tested to meet product standards to ensure a longer service life of the part.

5.0 out of 5 stars ( 1 )

$10.99

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