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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
Today, life is a bit easier! Trick Flow® engine steam line fittings for GM LS are available to upgrade the factory steam tubes of your modified LS-powered cars and trucks to update your race car plumbing system. The fittings are black anodized billet aluminum and attach to the corners of your GM LS cylinder heads. They feature -4 AN male threads and include O-rings and stainless steel bolts. Upgrade to easy with Trick Flow® engine steam line fittings for GM LS.
( 13 )
$14.99
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$18.99
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.
( 42 )
$38.99
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$49.99
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.
( 17 )
$40.99
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$72.99
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.
( 13 )
$39.99
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$88.98
On Sale
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 )
$82.45
$41.99
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$76.45
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 )
$125.99
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$278.99
BTR offers DOD delete plug kits that provide an easy way to get rid of pesky, 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, Brian Tooley Racing has just the components you need for making power with your LS or Gen V ride! Note: These cylinder deactivation components will not work for the L83/L86 engines.
( 2 )
$40.00
The dual fuel tank line kits for GM LS from Tanks Inc. includes 25 ft. of line and all the fittings that you need for your LS engine swap using our fuel pumps and two tanks. The kits are designed for LS engines that have a single fuel inlet fitting. The regulators in this Tanks Inc. dual fuel tank line kit are not recommended with fuel pumps that flow over 255 lph. Kit includes: * (2) Fuel filter/fuel regulators * (2) In-Line check valves * (2) 6AN coupler fittings * (1) 6AN Male Y-fitting * (4) 1/4 in. NPT to -6AN adapter fitting (fuel pump pickup and return line fittings) * (14) Russel straight -6AN straight Twist-Lok fittings * (2) Russell 3/8 in. Male Quick Disconnect to -6AN Male fittings—fuel feed from regulator to engine fitting * (3) Russell 3/8 in. Female Quick Disconnect to -6AN Male fittings—fuel regulator feed from pump and fuel rail fitting * (2) Russel 5/16 in. Female Quick Disconnect to -6AN Male fittings—fuel regulator return line fitting * 25 ft. of -6AN black push lock fuel hose
Not Yet Reviewed
$438.99
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 )
$19.99
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
Replace your old, stock rubber oil hoses with ACDelco oil cooler lines for trouble-free driving. These high-quality replacements ensure the transfer of oil from your engine to the cooler is efficient, while also protecting your engine. Pre-bent to OE specifications, they use the proper connections to make your install easier and their operation leak-free. The lines are available in a wide range of configurations for fitment on hundreds of vehicles from the 1980s and up. Get long-lasting performance with the ACDelco oil cooler lines designed to fit your application!
( 10 )
$88.99
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$123.99
Do you want to save yourself a hassle and time when installing a new fuel line? Fine Lines QuickFix fuel line kits can save you 3 to 4 hours of installation! Fine Lines kits come with pre-cut fuel lines and all the necessary installation hardware, making the replacement of a leaky fuel line easier than ever. The flexible fuel hoses are secured at all the factory clamp locations, and since these kits work with the factory specifications of your vehicle, you don't need to do any additional modification. These kits will easily connect to your fuel tank and run up all the way to your fuel rail. Fine Lines QuickFix fuel line kits are available in stainless and braided stainless steel, ensuring quality and leak-free performance. Choose the kit designed for your vehicle.
( 7 )
$99.00
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$179.10
Russell street legal brake line kits will improve your braking performance for competition or everyday driving. Replacing spongy or brittle factory rubber brake lines with Russell hoses will reduce hose expansion for firmer, more responsive braking. These kits feature stainless steel braised hose with zinc-plated fittings—and are factory assembled for convenient bolt-on installation. The components meet strict DOT requirements for street-driven vehicles. Russell brake line kits are available for a wide range of specific domestic, import, truck, and SUV applications.
( 485 )
$115.95
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$164.95
ICT Billet heater core hoses are great for doing LS/LT engine swaps when retaining the heater core. The USA-made hoses are compatible with all OEM LS and LT water pump outlet hose sizes. The package includes 60 in. hoses in 5/8 in. and 3/4 in. inside diameters.
( 4 )
$65.99
Fix your leaking transmission lines with Fleece Performance transmission cooler lines. They are heavy-duty, high flow, flexible transmission lines. Direct replacements for OEM lines, the kits come complete with everything needed to get the job done right the first time. Kits include transmission lines, fittings, and zip ties. If you have an OEM replacement or aftermarket radiator, Setrab fittings may be required (sold separately).
( 9 )
$75.99
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$269.00
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
Resistant and resilient, Edelmann power steering return hoses won't fail you. These replacement hoses are impervious to oil, heat, and ozone which cause ordinary assemblies to fail prematurely. Their tube construction will withstand internal oil temperatures of up to 300 degrees F. The hoses are assembled with zinc-chromate plated couplings and fittings for protection against rust and corrosion. Restore your vehicle's power steering with fresh Edelmann return hoses—available for fitment on countless makes and models spanning more than a half-century.
( 60 )
$13.99
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$108.99
On Sale
Earl's Performance offers a complete line of power steering adapter fittings to accommodate a variety of thread sizes to plumb your pump. Earl's offers the most complete line of adapter fittings in the industry.
( 23 )
$49.95
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.
( 27 )
$24.14
Keep the hot coolant circulating with molded heater hoses from Dayco. These hoses are constructed from synthetic EPDM for high-strength and resistance to oil, salt, mud, debris, coolants, and environmental elements. The inner base tube of Dayco molded heater hose is reinforced with knitted rayon for maximum strength and burst-resistance. They eliminate the need for multiple connections of hoses and clamps. Dayco hoses are specifically designed for your application to ensure proper fit and function.
( 105 )
$8.99
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$42.99
Whether you are replacing a rusted crossover pipe or doing a head swap, ICT Billet coolant crossover kits help increase the flow of coolant through the engine block, reducing engine temperature. They are made from aerospace-grade billet aluminum with a natural finish. By increasing the flow of coolant in the block, thereby reducing engine temperature, you can eliminate hot cylinders and detonation.
( 30 )
$197.99
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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$66.99
ICT Billet has made their name known by making the hard to find items that always slow down your LS swap, and this time it's no different. The ICT Billet camshaft position sensor delete plugs are the answer to your cam swap issues. Made from high-quality materials, and including the hardware needed these kits are designed with ease and reliability in mind.
( 2 )
$58.99
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