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GMC Dorman Fittings & Hoses

Part Groups

Results 1 - 24 of 41

Dorman Power Brake Booster Check Valves

Maintain proper braking with Dorman power brake booster check valves. They are built to OEM specifications and install easily in seconds. The valves are designed to ensure proper vacuum in power boosters for positive braking.

4.54 out of 5 stars ( 28 )

$4.99

$10.99

Dorman Brake Hose Locks

Dorman offers a broad spectrum of parts for automotive repair and maintenance, including brake hose locks. These brake hydraulic hose lock clips are constructed from quality material for lasting durability against harsh road and weather conditions. They are designed for use in effectively securing brake hose to the vehicle. Drive with confidence with Dorman brake hardware components.

4.62 out of 5 stars ( 13 )

$6.99

Dorman Heater Hose Connector Fittings

Dorman heater hose connector fittings are available for a wide range of cars, trucks, and vans--both application-specific and universal models. These parts can be used as replacements in areas such as the heater core inlet and/or outlet, and the radiator surge tank. The fittings are stocked in various sizes, materials, and shapes (straight, elbow); some are hose barb style, while others are quick-connect. Eliminate aggravating leaks in your cooling system with the help of these Dorman heater hose connector fittings.

4.68 out of 5 stars ( 56 )

$7.99

$23.99

Dorman Brake Banjo Bolts

Dorman offers a line of brake banjo bolts in a range of thread sizes and lengths for various applications. All of their brake hydraulic hose to caliper bolts are constructed from high-quality materials for long-lasting durability. They're conveniently packaged in a variety of piece counts to assist with both small and large projects. Order the Dorman brake banjo bolts designed to fit your application.

4.62 out of 5 stars ( 29 )

$4.99

$8.99

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 )

$283.99

$569.99

Dorman Hydraulic Brake Hoses

Dorman keeps your brake system connected with their wide selection of OEM replacement brake hoses. These rubber hoses deliver increased performance and reliability and are available for most specific vehicle applications. Dorman brake hoses are fully assembled, and those with banjo end fittings include new copper washers to ensure proper sealing. All hoses are tested up to 4,000 psi to ensure that safety standards are met. Don't wait for your hose to bulge or burst--order Dorman hydraulic brake hoses for consistent performance from your brake system.

4.37 out of 5 stars ( 288 )

$9.99

$108.99

Dorman Stainless Steel Hydraulic Brake Line Kits

Replace your worn-out or rusty brake lines with one of the Dorman stainless steel hydraulic brake line kits! These lines are pre-formed for a wide variety of vehicles, saving you the time-consuming steps of bending, cutting, and flaring your own tubing. Every Dorman kit includes all of the brake lines and fittings needed to complete the job.

4.46 out of 5 stars ( 273 )

$116.95

$227.95

Dorman Brake Speed Bleeder Screws

These Dorman brake speed bleeder screws are designed to make bleeding your brakes easy. The internal check valve allows you to back the screw out, pump the brakes to bleed out old fluid or air, and then retighten them to complete the job. No air can come back into the system and, best of all, it is easy to do by yourself. You won't have to wait for someone else to help or need expensive tools any longer. Take the headache out of bleeding your next brake job with these Dorman brake speed bleeder screws.

3.83 out of 5 stars ( 40 )

$12.99

Dorman Automatic Transmission Cooler Lines

Replacing damaged or corroded cooler lines with Dorman automatic transmission cooler lines takes you a long way in protecting your transmission. Their lines' leak-resistant design prevents the common, high-stakes problem of transmission fluid loss. Plus, the robust construction of Dorman auto transmission oil cooler hose assemblies readily defends against possible damage from road debris and corrosion. Features include: * Includes all hardware needed for a complete repair (where applicable) * Materials used in construction have been upgraded from steel and/or rubber to corrosion-resistant aluminum (where applicable) * Direct replacement for ease of installation * Rigorous quality control measures ensure each line conforms to product standards

4.04 out of 5 stars ( 76 )

$23.99

$198.99

Dorman Oil Cooler Lines

Replace your worn-out or damaged oil cooler lines with Dorman replacement components. From their OE Solutions group, these oil cooler lines are application-specific, so you can be sure that you're getting the right part for the job.

4.11 out of 5 stars ( 38 )

$29.99

$140.95

Dorman Brake Lines

Brake lines have a way of letting you know it's time for replacement. In fact, it never hurts to install new lines at the same time you update your other braking components. Dorman delivers OEM-style performance and reliability with its industry-leading brake line application coverage. Choose the lines required for your particular vehicle, and be confident that you're getting the maximum stopping power from your brake system.

4.4 out of 5 stars ( 25 )

$229.95

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

$277.99

$330.99

Dorman Radiator Drain Petcocks

These Dorman radiator drain petcocks are designed to empty the coolant from your OEM radiator. They are made of quality materials to ensure reliability and fit. Dorman radiator drain petcocks come in different thread sizes and styles to fit your specific radiator application.

3.14 out of 5 stars ( 29 )

$3.99

$4.99

Dorman Transmission Line Connectors

Dorman transmission line connectors are designed to thread-in your automatic transmission case and allow you to connect to an external cooler. They're manufactured from high-quality material that meets or exceeds OEM standards. Available in different thread sizes and configurations, Dorman transmission line connectors will help get you connected. Order the adapters compatible with your application.

4.59 out of 5 stars ( 17 )

$5.99

$9.99

Dorman Heater Hoses

Do you have a cracked, broken, or leaking heater hose? Don't worry--just pick up one of these Dorman heater hoses to solve the problem. They are manufactured to OEM specifications, so installation is quick and easy. Dorman heater hoses feature quality materials and are available for today's most popular vehicles.

4.29 out of 5 stars ( 24 )

$24.99

$159.99

Dorman Fuel Supply Lines

Dorman offers a variety of fuel supply lines tailored to specific vehicle applications. Constructed from fuel-grade nylon or coated steel for long-lasting performance, the replacement fuel supply lines are available in different lengths and configurations to provide a factory-style fit—just OE. Choose the line and fitting attachment style designed for your make/model.

Not Yet Reviewed

$91.99

$127.95

Dorman OE Fix Engine Oil Cooler Lines

The original engine oil cooler hose assemblies on certain trucks and SUVs are prone to premature failure when their inlet and outlet rubber hoses become brittle from heat and pressure, creating oil leaks or bursts that can cause catastrophic engine damage. Dorman OE Fix engine oil cooler lines provide an upgraded design constructed of durable and flexible polytetrafluoroethylene (PTFE) tubing encased in braided stainless steel to ensure a more reliable and permanent repair. Proven in performance tests to be four times stronger than the factory-style rubber lines, they will stay flexible in temperatures as low as -58 degrees F (-50 degrees C). Dorman OE Fix engine oil cooler lines are engineered to precisely match the fit of the factory assembly on specified vehicles, and include crimped fittings over carbon steel tubing for a secure connection to the rigid sections of the inlet and outlet lines. Select the cooler lines designed for your vehicle.

2.0 out of 5 stars ( 2 )

$175.99

Dorman Brake Bleeder Screw Assortments

Bleeding your brakes is critical in keeping your ride in top performance. Dorman brake bleeder screw assortments allow you to do just that. They are made of high-quality materials and are a sure way to make bleeding your brakes a breeze. Screw assortments contain two of each of the following sizes: * 1/4-28 in. x 15/16 in. * 5/16-24 in. x 1 in. * 3/8-24 in. x 1 1/4 in. * M10-1.0 x 35mm * M10-1.5 x 30mm

5.0 out of 5 stars ( 4 )

$11.99

Dorman Fuel Injection Feed Lines

Dorman fuel injection feed lines are quality replacements that meet or exceed factory tolerances and specifications. Aging lines can crack, rust, and leak—affecting fuel economy and performance. These lines are available in a variety of configurations for fitment on specific vehicles. Ensure consistent fuel travel to and from your tank with Dorman fuel injection feed lines.

4.0 out of 5 stars ( 3 )

$31.99

$139.95

Dorman Hydraulic Clutch Lines

Dorman hydraulic clutch lines are OE-style replacements for your stock lines. Thoroughly pressure-tested by a team of engineers to ensure quality and ease of replacement, Dorman hydraulic clutch lines are designed for a proper fit and function.

4.73 out of 5 stars ( 11 )

$83.95

$91.95

Dorman Brake Bleeder Screws

Bleed your brake system with these Dorman brake bleeder screws. They're designed to mount into your OEM caliper and will clear all stock components. Available for passenger cars, trucks, and SUVs, the Dorman brake bleeder screws allow for the fast, easy bleeding of your brake system.

4.5 out of 5 stars ( 12 )

$3.99

$7.99

Dorman Diesel Fuel Injection Return Hoses

Dorman diesel fuel injection return hoses are improved with an updated crimp design to resist leaks. They offer long-lasting performance and convenience. Order the model designed for your vehicle application. Dorman diesel fuel injection return hoses may feature or include: * Clamps and/or fittings for a complete installation * Direct replacement for a proper fit every time * Durable aluminum, rubber, or nylon construction for long-lasting performance * Resistant to rust and corrosion * Easy installation

Not Yet Reviewed

$46.99

Dorman Brake Hose Washers

Dorman brake hose washers are precision-made replacement washers that ensure a proper fit and seal. Every time you remove your brake hose from your brake caliper, it's recommended that you replace your brake washer. Dorman brake hose washers are rust and corrosion-resistant and provide the best way to prevent leaks through the harshest of road conditions. Dorman offers a comprehensive line of durable brake hose washers in various sizes to meet your needs.

5.0 out of 5 stars ( 3 )

$3.99

$8.99

Dorman Fuel Tank Vapor Lines

Dorman fuel tank vapor lines are ideal replacements for corroded, rusted, or damaged originals to safely replace the original fuel line to help fix fuel leaks. These quality replacement fuel tank vapor lines are made to factory specifications and include replacement fittings. Order the model you need.

Not Yet Reviewed

$58.99

$71.99

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