Earl's Fittings & More Performance Plumbing

Nobody plumbs it better than Earl's Performance! From hose and fitting, adapters, brake lines, radiator and heater hoses to coolers, gaskets, and more, Earl's Performance...

Nobody plumbs it better than Earl's Performance! From hose and fitting, adapters, brake lines, radiator and heater hoses to coolers, gaskets, and more, Earl's Performance Plumbing has you covered. Winning funny car and open-wheel racers have relied on Earl's aerospace-inspired, tough and reliable plumbing components for decades, so you can rest easy knowing they're up to the challenges of your unique ride. Plumb your whole vehicle with a little help from Earl's-the company even has specialized AN tools to get the job done right!

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Earl's Performance Vise Jaw Liners

Earl's Performance vise jaw liners help prevent scratching of anodized aluminum hose ends during assembly. Internal magnets hold them to most popular bench vises. The jaws are available in both of the standard jaw widths and are designed to hold almost any soft part without marking its surface. Even Earl's very own assembly department uses these jaws.

4.52 out of 5 stars ( 105 )

$36.54

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$38.37

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.

4.8 out of 5 stars ( 160 )

$18.23

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$31.96

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

4.81 out of 5 stars ( 21 )

$27.98

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$33.93

Earl's Performance LS Steam Vent Kits

Earl's Performance LS steam vent kits eliminate trapped air and steam from your engine to prevent hot spots and overheating. They offer a selection of these LS power plumbing kits, with the appropriate braided stainless steel Speed Flex hose with hose ends that make installation easier and much more attractive than OEM hard lines. Plus, they provide more flexibility when you're using aftermarket intakes and other accessories on performance vehicles. The kits are available in front and 4-corner plumbing options, with adjustable anodized aluminum steam vent adapters and/or distribution blocks. Plumb your LS for performance with Earl's steam vent kits.

4.17 out of 5 stars ( 12 )

$194.95

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$357.95

On Sale

Earl's Performance Swivel-Seal Hose Ends

Earl's uses aluminum alloys that meet or exceed minimum requirements for aerospace hose fittings in their Swivel-Seal hose ends. These components are precision-machined to exact tolerances for trouble-free performance. Some features include an unmatched bend design, allowing for the maximum fluid flow capacity, and aluminum retention pins, allowing for 360 degrees of adjustment after installation. The nipple-and-cutter design that Earl's uses has been aerospace-proven for more than 40 years.

4.76 out of 5 stars ( 169 )

$14.59

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$80.45

On Sale

Earl's Performance AN to NPT Adapter Fittings

Earl's Performance adapters are available in anodized aluminum and zinc plated steel. Precision-machined to exacting tolerances for trouble-free performance, they allow you to connect AN and NPT fittings together quickly and easily.

4.87 out of 5 stars ( 140 )

$66.55

$4.25

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$47.74

Earl's Performance Remote Oil Filter Mounts

Relocate your oil filter to a more convenient, easy-to-reach location with Earl's Performance remote oil filter mounts. Offered in a selection of styles machined from either lightweight cast aluminum or billet aluminum, they are very useful in high performance vehicles where, quick access to the oil filter is desired.

4.53 out of 5 stars ( 19 )

$120.95

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$133.95

Earl's Performance Shut-Off Valves

These Earl's Performance shut-off valves are ideal for use as emergency fuel shutoffs, drain valves, or even as anti-theft devices. They have a lever design, which makes them quick and easy to use.

3.82 out of 5 stars ( 39 )

$67.05

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$214.95

On Sale

Earl's Performance LS Steam Vent Adapters

The original GM brazed vent tube manifold does not take into consideration the aftermarket intakes and accessories we put on our performance vehicles. Replace the rigid hard lines with Earl's Performance LS steam vent adapters. These adjustable outlets are O-ring seal adapters designed to convert to -3 or -4 AN plumbing. Earl's steam tube adapters are the most adjustable and lowest profile available. These adapters look as nice as they are installation-friendly. There are several kits available to allow for the optimal routing on your application, including dual outlet options, which eliminate the need for a Tee adapter.

4.67 out of 5 stars ( 18 )

$76.35

$43.03

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$84.55

Earl's Performance AN Caps

These Earl's Performance AN caps prevent dirt and debris from entering externally threaded hose fittings and adapters. Designed to seal automotive-type fluids, they're manufactured from aluminum and feature an attractive blue anodized finish for a great appearance.

5.0 out of 5 stars ( 41 )

$10.02

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$17.21

On Sale

Earl's Performance AN Adjustable Wrenches

Tired of running to your toolbox multiple times to get the proper AN wrench? Earl's Performance offers a solution with their AN adjustable wrenches. Available in a mini (-3 to -8 AN) or standard (-3 to -12 AN) size, or in a set with one of each, all wrenches are CNC machined from true aerospace grade 7075 billet aluminum and feature a precision mechanism with a steel nickel knurled thumbwheel. The quick size adjustment makes them ideal for use in the pit area, staging lanes, or back at the shop. Select the one(s) you want for your toolbox. Features: * 7075-T351 military grade aluminum for maximum durability and minimum weight * Mini wrench weighs only 6.5 oz. * Standard wrench weighs only 7.2 oz. * Anodized black finish * Curved lower jaw and chamfered nose for clearance in tight spots * A spring and copper washer inside adjustment wheel maintain correct torque and tension to close any remaining gaps * Handles have chamfered edges that fit comfortably in your hand

4.93 out of 5 stars ( 14 )

$84.99

$47.93

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$149.95

On Sale

Earl's Performance Oil Cooler Adapters

Earl's Performance oil cooler adapters replace the OEM oil filter housing. These oil filter bypass adapters allow for the installation of a remote oil filter and optional oil cooler. Their billet construction is black anodized and stainless hardware is included. They use O-ring seals for a leak-free installation.

4.93 out of 5 stars ( 15 )

$179.95

$101.15

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$357.95

Earl's Performance UltraPro Ball Valves

Earl's Performance UltraPro ball valves are ideal for all racing applications and provide full uninterrupted flow when opened. The lightweight modular design is easy to rebuild; and the glass-reinforced PTFE seals are compatible with gasoline, racing fuels, methanol, alcohol, E85, oil, water, and coolant. The small body valves are available in -6 and -8 AN sizes; and the large body valves are available in -10 and -12 AN sizes (choose from male/male, or male/female styles). UltraPro ball valves feature an attractive clear and black anodized finish with red handle, a 1/4 in. hole for cable operation—and are curved outward from the body for easy operation (with extra finger clearance, even for drivers wearing racing gloves). These racing ball valves are ideal for use in most fuel and oil systems (i.e. fuel shut-off valves, oil accumulators/accusump systems, and many other applications).

4.08 out of 5 stars ( 24 )

$169.95

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$214.95

Earl's Performance AN Port Adapters

Earl's Performance special purpose adapters are manufactured from an aluminum alloy which meets and exceeds the minimum requirements for aerospace fittings. They're precision-machined to exacting tolerances for trouble-free and long-lasting performance, and feature a contoured port end for maximum flow.

4.89 out of 5 stars ( 37 )

$14.31

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$33.48

Earl's Performance Brake Booster Check Valves

Earl's Performance brake booster check valves replace your OEM plastic valve for a clean, custom appearance. Choose from black or clear anodized finish and three vacuum hose options. The valves fit most brake boosters or vacuum canisters with a 13/16 in. O.D. on booster. Replace that plain, old plastic valve with a more attractive Earl's brake booster billet aluminum check valve. Features: * Machined from billet 6061-T6 aluminum * Anodized black or clear for superior corrosion protection * 90 degree angle * 1/2 in. vacuum hose barb fits most GM LS engines * 3/8 in. vacuum hose barb fits most other domestic and import engines * -06 AN male vacuum hose for use with -AN hose * Valve material: premium FKM (lasts much longer than OEM plastic and rubber valve) * Fits most brake boosters with 0.588 in. port (I.D. of the grommet)

4.86 out of 5 stars ( 7 )

$84.55

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$90.15

On Sale

Earl's Performance Vapor Guard Hose Ends

Defend your ride from modern fuels with Earl's Performance vapor guard accessories like these vapor guard hose ends. Made from quality aluminum, these hose ends feature a special smooth retention band that retains your hose under pressure, while also ensuring that the hose line is not damaged. They're bright-dip anodized to offer long service life, even when used with today's harsh fuels. They make assembly a snap! Simply cut the hose, push the vapor guard hose ends on and tighten the clamps, that's all there is to it! Choose from an assortment of sizes and fittings styles--45 degree, 90 degree, or straight--to best suit your project needs.

4.9 out of 5 stars ( 170 )

$14.85

$5.70

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$18.62

Earl's Performance Oil Filter Bypass Adapters

Many installations, particularly oil cooler installations, require the oil filter to be relocated. Earl's has bypass adapters for most spin-on and many bolt-on applications. They're designed to be quick and easy to install.

4.92 out of 5 stars ( 13 )

$122.95

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$130.95

Earl's Performance AN to Inverted Flare Adapter Fittings

From carburetors and power steering to fuel pumps and transmissions, Earl's Performance has the fittings you need to get the job done. They're manufactured from steel or aluminum alloys that meet and exceed the minimum requirements for aerospace fittings. These AN to inverted flare adapter fittings are precision-machined to exacting tolerances, whether your project requires a straight or angled connector. Choose the style and sizes you need for long-lasting, trouble-free performance—exactly what the automotive industry can always count on from Earl's!

4.67 out of 5 stars ( 121 )

$12.87

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$38.37

On Sale

Earl's Performance Couplers

Earl's makes such a wide variety of couplers, we can't imagine a plumbing job that you couldn't use them on. The couplers are available for male-to-male, female-to-female, and male-to-female thread in AN and NPT versions. Earl's even makes swivel-to-swivel couplers, to make routing line a snap.

4.72 out of 5 stars ( 214 )

$52.11

$7.14

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$90.15

On Sale

Earl's Performance AN to Straight Cut O-Ring Fittings

Earl's Performance AN to straight cut O-ring fittings allow you to plumb from an AN line to a fitting that uses an O-ring seal. They are manufactured from high-quality aluminum and are anodized for protection against corrosion. Earl's Performance AN to straight cut O-ring fittings are available in different configurations and styles, so you can use them throughout your vehicle.

5.0 out of 5 stars ( 61 )

$18.62

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$70.39

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.

4.44 out of 5 stars ( 34 )

$20.09

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$72.55

Earl's Performance PCV Fittings for GM LS

Earl's Performance PCV fittings for GM LS allow easy installation of a catch tank on the GM LS racing engines that have a PCV fitting on the OE valve cover. These breather adapter fittings have a 3/4 in. O.D. that fits into the OE grommet instead of the stock PCV fitting. Choose from fittings with -8 AN or -10 AN male flare. They're ideal for use in racing applications that require the use of a catch tank.

4.89 out of 5 stars ( 9 )

$15.62

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$17.23

Earl's Performance Clutch Adapter Fittings

Earl's Performance clutch adapter fittings convert OEM master cylinders, clutch release bearings, and slave cylinders to accept a better replacement for your less-than-perfect OEM plastic hose. These quick-disconnect fittings work perfectly with Earl's Speed Flex hose (not included). They're made from 304 stainless steel or aluminum and include EPDM O-rings. The adapter fittings are offered in several early and late model vehicle styles, straight and 90 degree angle. Check your OEM hose for the proper fit.

4.73 out of 5 stars ( 30 )

$51.19

Earl's Performance Fuel Rail and Fuel Module Quick-Connect Fittings

Earl's Performance fuel rail and fuel module quick-connect fittings provide an easy way to upgrade to billet fuel rails or an in-tank fuel module. They feature stainless steel and aluminum construction—as well as time, money, and effort savings by allowing you to retain your stock OEM-style fuel hose. These 90 degree adapters have -8 AN O-ring boss port fittings on one end, and the OEM-style 5/16 in. or 3/8 in. fuel rail-style connection on the other end. Order the size needed for your application.

5.0 out of 5 stars ( 3 )

$40.20

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$45.60

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