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Performance Automotive Hoses & Fittings
Get your fuel and just about any other fluids where they need to go! We have fittings, valves, hose ends, and plugs in a wide assortment of sizes, materials, and finishes,...
Get your fuel and just about any other fluids where they need to go! We have fittings, valves, hose ends, and plugs in a wide assortment of sizes, materials, and finishes, plus hoses to match in materials ranging from rubber to braided stainless steel. We’ve got complete fuel line kits, transmission fluid lines, radiator hoses, clamps, brackets, and A/C and heat plumbing—grab everything you need at once! While you’re at it, pick up some specialized AN fitting tools as well.
Get your fuel and just about any other fluids where they need to go! We have fittings, valves, hose ends, and plugs in a wide assortment of sizes, materials, and finishes, plus hoses to match in materials ranging from rubber to braided stainless steel. We’ve got complete fuel line kits, transmission fluid lines, radiator hoses, clamps, brackets, and A/C and heat plumbing—grab everything you need at once! While you’re at it, pick up some specialized AN fitting tools as well.
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Earl's Performance Ultra-Flex 650 Hose
The packaging envelopes of the modern racing car become tighter each year, leaving less room for auxiliaries such as plumbing. At the same time, it becomes more and more difficult to get the cars down to minimum weight. Earl's Performance Ultra-Flex 650 hose solves these issues. Earl's finest and lightest hose combines a woven, ultra-light KEVLAR® braid with smooth-bore PTFE tubing for increased flow and convoluted outside for incredible flexibility. It also has significantly higher flow and pressure ratings than conventional convoluted PTFE hose. Earl's Performance Ultra-Flex 650 hose is 60 percent lighter than their stainless braid-protected synthetic rubber hose. You have spent a lot of time, energy, and money on your race engine, and you should bring life-sustaining fluid to it with the best hose on the market today--Earl's Performance Ultra-Flex 650 hose.
Not Yet Reviewed
$38.37
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$101.95
Summit Racing™ Hose Ends
Summit Racing offers hose ends in many configurations to assist with your automotive plumbing projects. They're machined from aerospace-quality aluminum with an anodized finish—and designed for use with most fuels, including alcohol and nitromethane. The fittings are available in a wide range of sizes, angles, finishes, and attachment options. Most hose ends swivel, as well. Order the models needed for your applications.
( 1325 )
$3.99
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$199.90
Summit Racing™ Stainless Steel Fuel and Brake Hard Lines
Summit Racing™ stainless steel multipurpose hard lines are ideal for plumbing your brake or fuel systems. These Marine-grade, 316L Polished stainless lines feature a standard 0.028 in. wall thickness for strength while remining workable and are soft-annealed for easier flaring, cutting and bending compared to other stainless steel lines. Molybdenum is also added for ultimate corrosion resistance. These lines meet SAE J1677 and ASTM A249 specifications. They're rated for a minimum burst pressure of 5,945 psi (and higher depending on line OD) and have been pressure tested and checked for safety. Order the tubing diameter needed for your applications. NOTE: Stainless steel is more difficult to bend and flare, compared to typical steel line. We recommend that a professional-grade flaring tool be used with these lines. Stainless steel can also be difficult to seal when replacing an existing brake or fuel line. The previously installed line can create a wear pattern on the flare seat which will not allow the new stainless steel flare to seal properly. When replacing an existing line we recommend a thorough inspection of the existing brake fitting, fuel fitting, junction block, wheel cylinder, brake caliper, etc. It's possible that the existing component may need to be replaced for a proper seal.
( 12 )
$45.99
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$58.99
Summit Racing™ Stainless Steel Brake Lines
Summit Racing™ stainless steel brake lines are available in different lengths and diameters, and most are assembled with standard-size stainless fittings on each end. Order the model needed to help complete your brake job for improved vehicle brake performance and a professional, show-quality look.
( 13 )
$7.99
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$31.99
Summit Racing™ Aluminum Fuel Lines
Go ahead and improve your fuel flow—we have you covered! Summit Racing™ aluminum fuel lines are lightweight 3003 drawn aluminum and capable of handling more flow than your factory lines. Plus, the .039 in. wall seamless tubing is legal in all race classes. Get ready for that winning feeling when you order the proper O.D. of Summit Racing™ aluminum fuel lines designed to fit your application.
( 1 )
$22.99
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$37.99
Summit Racing™ AN to Tube Adapter Fittings
Summit Racing™ AN to tube adapter fittings allow the easy connection of AN-type braided hose to aluminum tubing. The durable aluminum fittings use a screw-together compression fitting that is compatible with low-pressure fluid transfer applications. Order the fitting that will fit your needs.
( 134 )
$5.99
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$13.99
Dakota Digital Oil Pressure Adapters
For years, enthusiasts hit the hardware store in search of a few brass fittings to move the sensor up and away from the intake and distributor. Dakota Digital oil pressure adapters provide the clearance and flexibility you need in one convenient solution. The one-piece, brass, machined adapters are available in different models with NPT threads designed to fit your block to accept the sensor of your choice. The ports allow for maximum flexibility for a variety of situations. Order the model needed for your specific engine type.
( 55 )
$23.75
Summit Bucks
Russell Fuel Rail Fitting Adapters
Russell fuel rail fitting adapters allow for the connection of Russell hose ends to almost any component. These adapters are offered in standard thread, metric thread, and pipe thread to fit most popular oil pumps, fuel pumps, and fuel filters—plus a variety of other common components. The regulator fittings provide a positive seal at maximum operating pressures. They're available in choice of aluminum or steel, in a variety of sizes, in angles or straight, as well as in different finishes, and attachment options. Order the Russell fuel rail fitting adapters designed to fit your application.
( 89 )
$12.95
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$339.95
ACDelco Fuel Lines
When it's time to change the fuel lines on your vehicle, look to ACDelco for GM-recommended replacements—including fuel feed, vapor, and return hose assemblies. The lines are available in a wide range of sizes, materials, and configurations for fitment on countless vehicles from the 1990s and up. Order the model designed for your application.
( 8 )
$44.99
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$286.99
Radium Engineering AN ORB Swivel Banjo to AN Adapter Fittings
ORB (O-Ring Boss) ports are an industry standard and found on many automotive plumbing products. Radium Engineering AN ORB Swivel Banjo to AN adapter fittings feature anodized aluminum construction, making them lightweight and attractive. They are offered in several sizes to be used in any application using the same thread pitch O-ring port. All ORB fittings feature FKM O-rings for all oil and fuel types. Select the Radium fitting sizes you need and order them today from Summit Racing™.
( 19 )
$33.20
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$56.95
Earl's Performance Transmission Cooler Line Adapters
Earl's Performance transmission cooler line adapters make your plumb job easier. Integrating into the transmission and adapting to AN lines allows additional tunnel clearance and freedom that the original hard lines cannot. These adapters are available for many plumbing situations and custom applications. They're machined from high-quality materials, including nickel plated steel or billet aluminum with a black anodized finish, and have high-pressure capabilities. Order the adapter size and configuration needed for your application.
( 35 )
$20.09
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$72.55
Earl's Performance Vapor Guard OEM Quick-Connect Fuel Rail Adapter Fittings
Earl's Performance introduces Vapor Guard OEM quick-connect fuel rail adapter fittings. These fuel line fittings offer an easy way to re-use existing OE fuel rails, fuel filters, and other components when doing an engine swap—or upgrading to Vapor Guard (or other AN plumbing). Each fitting has a -6 AN male flare and a metal retainer nut for a secure leak-free connection to the 5/16 or 3/8 in. SAE-style fuel tube. The adapters are machined from 6061 T6 aluminum with a black anodized finish. Order the size needed for your application. Additional product features and benefits: * Allows easy transition from AN plumbing to OEM late model fuel rails, fuel filters, and other fuel system components * Metal retainer nut is more secure than plastic clip * Choose from adapters that fit OE 5/16 or 3/8 in. tube on fuel rails (and other components) * Economically priced * Ideal for use with Earl's Vapor Guard hose and hose ends * Slim design for extra clearance
( 21 )
$27.98
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$33.93
Redhorse Performance 1200 Series Reuseable PTFE Hose Ends
Redhorse Performance 1200 Series reusable PTFE hose ends are meticulously engineered. RHP starts with detailed CAD drawings and then cuts each component from 6061 T6 aluminum on their CNC machine turning centers to provide superior thread strength and smooth assembly. Order the AN fitting size that meets your application needs. Additional product features: * Available in straight reusable PTFE; and PTFE 30 degree, 45 degree, 60 degree, 90 degree, 120 degree, 150 degree, 180 degree angle * 1200 Series reusable swivel seal PTFE fittings are engineered for the exclusive with RHP PTFE hoses (sold separately). * In order to re-use the hose end you will need to purchase a package of our replacement ferrules (sold separately) * Double Viton® O-ring seals provide leak-free performance when used with a wide range of racing fuels and fluids * RHP's famous hand polishing and color consistent anodizing add the final touch of quality that professional engine builders have come to expect from Redhorse * Hose ends can be easily assembled with the help of RHP's custom made tools (sold separately) * Not to be used with standard braided racing hoses or push lock hoses
( 11 )
$13.46
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$32.99
Redhorse Performance 2000 Series Push-Lock Hose Ends
Sitting in the sweet spot of performance, looks and ease of installation, the Redhorse 2000 Series push-lock hose ends are the perfect choice for many builds. Each component is cut from 6061 T6 aluminum alloy on CNC machine turning centers providing superior thread strength and leak-proof performance. Offered in different sizes and finishes, order the 2000 Series push-lock hose ends designed for your plumbing application. Additional product features: * Available in straight, 45 degree, 90 degree, 120 degree, 150 degree, and 180 degree angle * 2000 Series push-lock fittings must be paired with RHP's 401 Series or 402 Series push-lock hoses (hoses sold separately) * Custom designed hose nipples allow quick and easy assembly * Unique aluminum collars cover the cut end of the hose (sold separately) for smooth snag-free performance * Exclusive hand polishing, color consistent anodizing and unique pressure testing provide the final touch of quality and protection * RHP hose ends can be easily assembled with the help of RHP's custom made tools (sold separately)
( 8 )
$7.56
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$43.63
Earl's Performance Tube Adapter Fittings
Earl's Performance tube adapter fittings will simplify your plumbing project! They are manufactured from quality aluminum and feature a black, red, or blue anodized finish. Both male and female tubing adapters are available. These adapter fittings were originally designed to meet the needs of the racing industry but will work with any low-pressure application to adapt aluminum tubing to AN or NPT type fittings. Order the fitting type you need.
( 160 )
$18.23
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$31.96
ICT Billet Transmission Line Adapters
ICT Billet transmission line adapters assist in plumbing your GM transmission. Available in a choice of sizes, these aluminum fittings make it easy to combine different types of lines. Order the adapters that are compatible with your specific applications.
( 56 )
$10.99
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$59.99
Earl's Performance Pressure Gauge Adapters
The ideal way to install a gauge is with Earl's Performance pressure gauge adapters. Offering adapters/couplers in a wide range of sizes, angles, materials, and finishes, you are sure to find exactly what you need. Whether for a fuel or oil pressure gauge, a gauge head adapter to connect your gauges with Earl's lines and fittings, a specific gauge fitting for your LS swap, or any other plumbing situation or custom build, Earl's will get you connected with the precision and performance of their premium pressure gauge adapters. Order the perfect fit for your project from Earl's.
( 69 )
$4.99
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$31.96
Wilwood Flexline Mounting Brackets
Wilwood stainless steel braided Flexline kits are manufactured to high-quality standards and are available in three styles. They have been designed for vehicle-specific applications and are available as an optional item when ordering your disc brake kit. When choosing to add a high-grade stainless steel braided Flexline kit, be sure to get Wilwood's Flexline mounting brackets as well. Wilwood Flexline mounting brackets help to ensure the complete and proper installation.
( 3 )
$1.99
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$30.49
Allstar Performance NPT Plug Fittings
Allstar Performance NPT (national pipe thread) plug fittings seal via a tapered end and require thread sealant, making them ideal for capping both hydraulic tube and hose systems. They're available in a variety of sizes, materials, finishes, and head styles. The versatile fittings are ideal for plumbing brake lines, coolant lines, fuel lines, or other hose and tube systems. Order the quantity needed for your projects.
( 19 )
$2.79
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$7.99
ICT Billet Weld-In Bungs and Fittings
ICT Billet weld-in bungs and fittings enable the installation of various sensors, fittings, or barbs. ICT Billet weld-in bungs and fittings will assist in making your job a success. Order the size, material, and attachment options needed for your application.
( 61 )
$10.99
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$29.99
Redhorse Performance 4155 Series Dry Break Quick-Disconnect Fittings
Redhorse Performance 4155 Series dry break quick-release adapters are a great solution if you're in need of a fast, spill-free disconnect of your AN assembly. They install inline of your AN assembly—and to disconnect, simply push both ends in and follow the precut channel to separate the adapter. No spills, no mess. There's no need for tools to disconnect the fitting once installed. These are awesome straight fittings to add to your fuel, transmission, or even coolant systems. They're machined from aluminum with a black anodized finish and fluorocarbon O-ring. Order the AN size needed for your quick-disconnect application.
Not Yet Reviewed
$89.25
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$168.00
Continental Molded Radiator Hoses
Continental molded radiator hoses are pre-shaped for specific applications and are constructed to original equipment manufacturers' specifications. They're molded to provide full flow-through tight bends, ease of application, and stress relief on radiator connections. Their tough Versigard rubber tube and cover resist heat, ozone, and chemical coolants—and their Tylanar-knit reinforcement provides burst limits exceeding SAE standards. These hoses meet or surpass SAE J20R4, D1 specifications. Hundreds of models are available for fitment on a wide range of vehicles. Order the length, diameter, and shape designed for your cooling system. When it's time for a replacement, make Continental your first choice for molded radiator hoses.
( 460 )
$6.99
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$367.99
Classic Performance Steering Box and Power Steering Pump Fittings
Classic Performance steering box and power steering pump fittings are specifically designed to fit Classic pumps. To assure proper connection and retention, use these OEM-style fasteners or adapters—not an inferior substitute. Don't settle for leaky, sloppy steering; order quality Classic Performance parts.
( 154 )
$26.99
Summit Racing™ Coolant Crossover Delete Kits
Summit Racing™ coolant crossover delete kits allow you to block off the rear coolant crossover or steam passages on your LS cylinder heads. The low-profile design gives extra clearance and does not require removal of the block-off when removing the cylinder head bolts. These delete kits include two billet aluminum plugs, O-rings, and bolts. Order the kit recommended for your year/make and engine application.
( 3 )
$20.99
