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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.
( 18 )
$64.98
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$76.45
Do you want to use your stock compressor? Now you can, with Vintage Air compressor adapter blocks. These adapters let you connect your current setup to our Vintage Air systems. Convert your stock to aftermarket with Vintage Air compressor adapters.
( 56 )
$52.99
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$79.99
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.
( 29 )
$59.95
Eddie Marine bypass Y-fittings assist in converting your Merc thermostat units to be used with EMI Thunder manifolds. Sold individually, two will be required to convert your 4-hose Merc unit.
Not Yet Reviewed
$85.95
Bowler Performance transmission cooler line adapters are made of aluminum with a black anodized finish. They fit any transmission port that is 1/4 in. NSPT and will convert to a -6 AN male fitting. Male straight pipe to male -6 AN fittings fit most common domestic transmissions, including: * Aluminum Powerglide 350 * 350C * 200 * 200-4R * 700-R4 * 4L60E * 4L65E * 4L80E 1991 - 1996 * Will fit all 4L80E front cooler line ports; the rear port on 1996+ requires Bowler's special 4L80E fitting * AOD * AODE * 4R70W * Will fit other items where you require a 1/4 in. NSPT to be converted to a -6 AN male fitting. Package includes two fittings and brass washers to seal. Bowler recommends using PTFE paste when installing. *The buyer is responsible to determine which you need, remove the stock adapters and measure the diameter of the threads. If measurement is 0.5568 in. they are 9/16 in.-18. If they measure 0.521 in., the 1/4 NSPT option, which is the most popular, is required. * Recommended for aftermarket applications. Not Recommended for OE vehicles due to the type of lines, this is intended for aftermarket -6 AN lines.
( 1 )
$54.99
ICT Billet LS water pump adapter fittings help adapt an LS engine's cooling system to different water pumps or radiator hoses. They provide high performance solutions for common LS engine swap challenges, such as adapting cheaper big block Chevy electric water pumps or converting factory hose barbs to AN fittings for custom hoses. Machined from aerospace-grade billet aluminum, the versatile compression fittings are black anodized for a clean, durable finish. They're tested up to 30 psi for applications that exceed OEM coolant pressures. ICT Billet adapters are available in a variety of sizes and configurations.
Not Yet Reviewed
$53.99
Mishimoto AN to hose barb adapter fittings are designed to get your hose connected when converting from AN sizes. These fittings are machined from durable aluminum and available in different sizes to fit your specific size hose. Get connected and get cooled with help from Mishimoto!
Not Yet Reviewed
$53.95
Aeroquip AN to metric adapter fittings are perfect for any of your fuel system plumbing needs, where converting from AN-style fittings to metric fittings is necessary. These adapter fittings are all quality-made and available to fit a range of applications.
( 9 )
$64.99
Direct factory replacement late-style petcocks from Biker's Choice are sharp looking chrome plated steel, inexpensive, and easy to install. They are available with an OEM-style straight outlet or custom 90 degree outlet. These exact duplicates work better than stock fuel valves and have a useable reserve.
( 1 )
$52.33
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$63.97
HardDrive replacement petcocks are designed to maximize fuel flow. They are crafted from highly polished steel, and then chrome plated. Whether you need a left spigot, right spigot, or straight down, HardDrive has the selection of replacement petcocks to bring the best out of your gas tank.
( 1 )
$67.46
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$74.66
UniSteer power steering adapter fittings are designed to simplify the hose connection on your power steering lines. They are made from quality material and are designed to withstand even the harshest environments. The adapter fittings are the perfect solution for adding new lines or for those tight-fit areas where normal, straight fittings won't fit. UniSteer has the right adapter to fit your power steering needs.
( 41 )
$61.99
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