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2017 Fittings & Hoses
Showing In Stock Items. Show All 165 Items.
Summit Racing™ LS Oil Galley Barbell Plug Kit
Summit Racing™ LS oil galley barbell plug kits give you a cool, affordable way to improve your LS engine's oiling system. They include the rear "barbell" or "dogbone" which has a smaller stem diameter than the factory plastic unit to improve flow to the filter, a solid plug to delete the filter bypass in the oil pan, and a step washer and bolt to support the unsupported side of the oil pump pickup tube retainer.
( 6 )
$24.99
Dayco Standard Heater Hoses
Dayco standard heater hoses carry the heated coolant from the engine block to the heater core under the dashboard, and return it to the engine. They're made for general service on light trucks and passenger cars. The ultra-durable hoses are constructed using all EPDM compounds, with spiral reinforcement for high burst strength and heat resistance of -40 degrees F (-40 degrees C) to +257 degrees F (+125 degrees C). These black cover hoses are similar to the SAE 20R3, Class D-2, and are specifically designed to be compatible with all common coolants and coolant additives. However, they are not suitable for fuel or oil transfer. Dayco heater hoses are available in a variety of diameters and lengths.
( 44 )
$45.99
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$49.99
BTR DOD Delete Plug Kits
BTR offers DOD delete plug kits that provide an easy way to get rid of pesky, failure prone DOD/AFM lifters in your LS/LT powered pickup truck. These plug kits include the necessary components to delete the problematic DOD system on your GM engine to remove the 8-cylinder AFM/DOD solenoids during a delete. From the F-body to Corvette, Sierra to Silverado, G8 to GTO, Brian Tooley Racing has just the components you need for making power with your LS or Gen V ride!
( 4 )
$40.00
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.
( 7 )
$44.99
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
Summit Racing™ Coolant Steam Port Crossover Kits
Summit Racing™ Coolant Steam Port crossover kits deliver cool performance and looks. Featuring beautiful billet aluminum construction, our kits will bypass the hot engine coolant from your throttle body for better performance and vent the steam from the front of the cylinder heads to the radiator or balance the flow between the rear of heads to help reduce engine temperature. Keep your engine happy and running at an optimal level with Summit Racing™ Coolant Steam Port Crossover Kits.
( 14 )
$39.99
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$48.99
ICT Billet Engine Block Oil Restrictor Galley Plug Passage Barbells
ICT oil galley barbells have a "weighty" job to perform. Often overlooked, but very much needed, these oil diverter valves fit in the back of your LS engine block and are essential to the oil pressure circuit. Little things may cause a big headache; for your build, replace the plastic barbell with a new one from ICT Billet.
( 1 )
$35.99
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.
( 30 )
$24.74
ICT Billet Fuel Vapor Purge Solenoid Plugs
Where legally permissible when doing an LS or LT swap, ICT Billet fuel vapor purge solenoid plugs make life easier by blocking off the intake manifold EVAP port. They can be installed in seconds and come packaged and ready to go.
( 25 )
$22.99
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.
( 18 )
$76.35
$43.03
ICT Billet Plug Fittings
ICT Billet plug fittings are AN, NPT, and metric O-ring hex head, male nut, block-off cap fittings. Most are manufactured from black anodized aluminum, providing you with the same performance, durability, and service life you expect from ICT Billet.
( 4 )
$29.99
ICT Billet Coolant Crossover Delete Kits
ICT Billet coolant crossover delete kits are coolant/steam port block-off plate sets for LS-Series engines. Kits include two coolant ports, two O-rings, and two bolts. These kits do not have holes for crossover tube attachment. Made from aerospace-grade billet aluminum with a natural finish, they can be installed on the front or rear of the cylinder heads.
( 12 )
$29.99
Summit Racing™ Heater Bypass Hoses
Summit Racing™ heater bypass hoses are perfect when deleting your heater core. These hoses allow engine coolant to flow without any restrictions. Made from high-quality silicone, these hoses can withstand the hottest of coolant temperatures. Summit™ heater bypass hoses make deleting your heater core easy.
( 5 )
$21.99
Allstar Performance Oil Galley Plugs
Allstar Performance oil galley plugs are used by the factory to divert oil to the factory oil filter and prevent unfiltered oil from circulating through the engine. The original GM barbells are a nylon material that may become brittle over time and should be replaced when performing a rebuild or upgrades. These replacement galley plugs are offered in multiple materials for a variety of year/make and engine applications.
( 4 )
$27.99
Continental OE Technology Series HY-T Black Heater Hoses
Avoid a potential mishap from a leaking or a blown heater hose--make an upgrade to Continental OE Technology Series HY-T black heater hoses. The HY-Ts are perfect for applications where excellent resistance to antifreeze coolants and extreme underhood temperatures is required. The tube and cover are manufactured from EPDM (ethylene propylene diene monomer) rubber with superior resistance to heat, ozone, and chemical coolants. Each hose is then reinforced with 2-spiral synthetic for additional strength and durability. Continental OE Technology Series HY-T black heater hoses are constructed to meet specifications similar to SAE J20R3--so they can take the heat.
( 36 )
$35.99
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$49.99
Hayden Transmission Cooler Hoses
Hayden Automotive offers a full line of accessories for your transmission coolers. These rubber transmission cooler hoses are available in a variety of sizes to suit your needs.
( 30 )
$37.99
Summit Racing™ DOD Delete Plug Kits
Summit Racing™ DOD delete plug kits provide an easy way to get rid of failure prone DOD/AFM lifters in your LT powered pickup truck. These plug kits include the necessary components to delete the problematic DOD system on your Chevrolet GM Gen V+ L84/L87 engine to remove the 8-cylinder AFM/DOD solenoids during a delete. From F-body trucks to Corvette, Sierra to Silverado, G8 to GTO, Summit Racing™ has just the components you need for making power with your LS or Gen V ride!
Not Yet Reviewed
$34.99
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.
( 26 )
$24.99
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$49.99
ACDelco GM Genuine Parts Fuel Feed Lines
ACDelco GM Genuine Parts fuel feed lines are GM-recommended replacement components for one or more of the following vehicle systems: ignition, and/or engine fuel management. These original equipment lines will provide the same performance, durability, and service life you expect from General Motors. Order the model designed to fit your application.
( 5 )
$22.99
Trick Flow® Engine Steam Line Hoses for GM LS
Trick Flow® engine steam line hoses for GM LS service your steam tube system. Whether you're plumbing just the front of your heads or all four corners, these hose kits will replace your old with new performance. Choose Trick Flow® braided black nylon covered rubber hose or braided stainless steel covered rubber hose.
( 18 )
$40.99
ATS Diesel Performance Fuel Rail Pressure Plugs
ATS Diesel fuel rail pressure plugs replace the stock or shimmed pressure relief valve. Removing the stock pressure relief valve will help to maintain fuel rail pressure during full throttle driving by completely blocking the pressure relief port. It also helps to eliminate low fuel rail pressure codes that are caused by insufficient PRV spring pressure.
( 7 )
$34.99
ICT Billet Fuel Pressure Regulator Bypass Plugs
ICT Billet offers fuel pressure regulator bypass plugs for a variety of applications. They install in place of the factory integrated regulator that is mounted to the fuel rail on truck intake manifolds. These plugs are required when using an external fuel pressure regulator. Machined from aerospace-grade billet aluminum, the plugs are compatible with LS Gen 3 truck/SUV round fuel rails. They include an O-ring and re-use the factory retainer clip. Order the model designed for your vehicle.
( 1 )
$29.99
ACDelco GM Genuine Parts PCV Valve Hoses
ACDelco GM Genuine Parts PCV valve hoses are a GM-recommended replacement component for you vehicle. These original equipment hoses will provide the same performance, durability, and service life you expect from General Motors. They are manufactured to OE specification for fit, form, and function so you can expect these hoses to fit the same as they did coming off of the assembly line.
( 11 )
$22.99
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$38.99
Continental Molded Bypass Hoses
Continental molded bypass hoses feature a Versigard rubber tube and cover to resist heat, oil, and weather. Their Tylanar-knit reinforcement meets or exceeds SAE J20R3, D1 specifications.
( 44 )
$23.99
