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CHEVROLET Chevy small block Gen III/IV (LS-based engines) Fittings & Hoses

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Results 1 - 24 of 38

Trick Flow® Engine Steam Line Fittings for GM LS

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.

4.15 out of 5 stars ( 13 )

$15.99

$18.99

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.

5.0 out of 5 stars ( 3 )

$19.99

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.

4.8 out of 5 stars ( 5 )

$16.99

$21.99

Dayco Molded Radiator Hoses

Keep your ride cool and running efficiently with Dayco molded radiator hoses. These OE-style replacements feature knitted reinforcement and all-synthetic EPDM rubber construction—which provides high strength and resistance to oil, mud, salt, road debris, ozone, coolants, and temperature variations of -40 to 257 degrees F. The inner base tube of these hoses is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hoses. Dayco molded radiator hoses are available in more than a thousand configurations, with dozens of length and diameter options, to achieve fitment on most any vehicle.

4.34 out of 5 stars ( 170 )

$13.99

$21.99

Summit Racing™ Billet Fuel Vapor Purge Solenoid Plugs

Summit Racing™ billet fuel vapor purge solenoid plugs provide a simple and easy way to replace the factory solenoid in a legally acceptable engine swap application. The plugs block off the EVAP port and install in seconds. We include the plug, bolt, and O-ring.

3.0 out of 5 stars ( 2 )

$11.99

ICT Billet Oil Level Sensor and Sending Unit Plugs

ICT Billet oil level sensor and sending unit plugs are available for a variety of engines. They can be used when deleting or relocating your oil pressure sending unit--or to delete the oil level sensor in your factory oil pan. These quality delete plugs are made of aluminum and include a crush washer or O-ring, depending on the application.

4.73 out of 5 stars ( 11 )

$13.99

$17.99

RAM Clutch Adapter Fittings

Modify your factory master with RAM clutch adapter fittings. These fittings are available to fit your master to -3 AN male, -4 AN male, GM and Ford 2005 and later.

5.0 out of 5 stars ( 5 )

$20.00

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.

4.93 out of 5 stars ( 15 )

$13.99

Derale Transmission Line Fittings

Derale Performance transmission line fittings will help you adapt your existing transmission lines to the transmission cooler. Made of durable aluminum, these fittings are corrosion-resistant for a lifetime of good use.

3.75 out of 5 stars ( 44 )

$16.69

$17.16

Trick Flow® Engine Coolant Plugs for GM LS

Trick Flow® engine coolant plugs for GM LS are for coolant holes on exhaust faces. They are zinc plated steel with a hex head/13mm wrench and include an aluminum sealing washer. These Trick Flow® coolant plugs fit all LS cylinder heads.

5.0 out of 5 stars ( 2 )

$14.99

FAST LSXR Intake Manifold Purge Fittings

FAST makes it easy to keep your LSXR intake manifold in perfect working condition. FAST provides all of the necessary replacement parts you may need for regular service work or to repair unforeseen damage—including these LSXR intake manifold purge fittings. Order the components needed to maintain your application.

Not Yet Reviewed

$19.95

Edelmann Power Steering Pressure Hoses

Edelmann power steering pressure hoses are constructed to last. The covers are highly resistant to oil, heat, and ozone, that can cause ordinary assemblies to fail prematurely. The inside tube can withstand internal oil temperatures of up to 300 degrees F. Plus, high-tensile strength braided fabric helps these hoses withstand pulsation pressures of up to 1,500 psi and bursting pressures that exceed 6,000 psi. Tubing is coated with a zinc-aluminum alloy with an aluminum-rich epoxy topcoat, and the couplings and fittings are zinc plated for rust and corrosion protection.

4.11 out of 5 stars ( 122 )

$19.99

$21.99

ACDelco Automatic Transmission Oil Cooler End Fittings

ACDelco automatic transmission oil cooler end fittings are used in the transmission cooling circuit to connect components and lines. They're manufactured to original equipment specifications for accurate fit and performance. The fittings are available in a variety of materials, styles, and sizes. Enjoy the quality, reliability, and durability of factory replacement parts; order the fittings recommended for your vehicle.

5.0 out of 5 stars ( 5 )

$14.99

Edelmann Power Steering Return Hoses

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.

4.42 out of 5 stars ( 60 )

$20.99

Walker Weld-In Oxygen Sensor Fittings

Walker weld-in oxygen sensor fittings work with most OEM and aftermarket sensors. They are ideal for custom or do-it-yourself fabricators building headers for computer-controlled cars or trucks using an oxygen sensor.

5.0 out of 5 stars ( 1 )

$14.99

Hayden Transmission Line Adapter Fittings

These Hayden Automotive transmission line fittings will help you adapt your existing transmission lines to the transmission cooler. Made of durable brass, these fittings are corrosion-resistant for a lifetime of good use.

4.85 out of 5 stars ( 26 )

$15.99

ICT Billet LS Engine Block Oil Passage Galley Plugs

ICT Billet LS engine block oil passage galley plugs are OEM replacements. Each steel plug is zinc coated for corrosion resistance and comes pre-applied with thread sealant. Fill the various oil passage outlets in your engine block with ICT galley plugs.

4.5 out of 5 stars ( 2 )

$19.99

ACDelco Fuel Vapor Lines

ACDelco fuel vapor lines are ideal replacements for corroded, rusted, or damaged originals. They're made to exact factory specifications and include replacement fittings. The lines are available in a variety of sizes, materials, and configurations. Order the model recommended for your vehicle.

3.75 out of 5 stars ( 4 )

$19.99

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.

4.39 out of 5 stars ( 437 )

$15.99

ICT Billet Coolant Crossover Bolt Kits

Let's face it. Sometimes a project doesn't work out the way we want. ICT Billet coolant crossover bolt kits will help to keep your project moving forward. Each kit contains four Grade 10.9 bolts. They are compatible with many GM LS Series engines. Check the Applications to verify fitment for your engine's year.

Not Yet Reviewed

$17.99

Universal Air Conditioner Liquid Line Hose Assemblies

Universal Air Conditioner offers liquid line hose assemblies to help you service your air conditioning system on your vehicle. When your A/C isn't operating efficiently, the culprit is often a plugged or leaky fluid line. These quality replacements are offered in a variety of styles and sizes, most with gaskets and O-rings or seals to facilitate a complete installation. Some (but not all) lines include orifice tubes. Each aluminum or aluminum/rubber hose is constructed with double wall barrier material compatible with R134A or R12. Various end attachments include spring locks, P-nut fittings, or female threads. Order the hose assembly model recommended for your application.

3.86 out of 5 stars ( 7 )

$17.99

$19.99

Dorman Heater Hose Connector Fittings

Dorman heater hose connector fittings are available for a wide range of cars, trucks, and vans--both application-specific and universal models. These parts can be used as replacements in areas such as the heater core inlet and/or outlet, and the radiator surge tank. The fittings are stocked in various sizes, materials, and shapes (straight, elbow); some are hose barb style, while others are quick-connect. Eliminate aggravating leaks in your cooling system with the help of these Dorman heater hose connector fittings.

4.68 out of 5 stars ( 56 )

$10.99

Edelmann Power Steering Lines

Edelmann power steering lines follow OE design to ensure you easy installation. These end fittings are available in various sizes and angles to complete most repairs. For power steering maintenance or upgrades, choose the fit and function backed by years of experience—Edelmann.

4.86 out of 5 stars ( 7 )

$13.99

ICT Billet LS Heater Core Feed Fittings

ICT Billet replaces your factory LS water pump fittings for the heater core. Made from aerospace grade billet aluminum, they are compatible with all GM LS Series water pumps.

5.0 out of 5 stars ( 1 )

$18.99

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