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ICT Billet LS valve cover bolt and seal kits deliver leak-free performance. You'll receive bolts, washers, and grommets to seal your valve covers tight.
Not Yet Reviewed
$37.99
ARP valve cover bolt kits are offered in a choice of chromoly steel with a black oxide finish or corrosion-proof polished stainless steel. You also have a choice between hex head and easy-access 12-point designs. The heads feature a wide base for better load distribution and sealing.
( 264 )
$44.99
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$54.99
ZZPerformance valve cover breathers are beneficial for cars that do not have a PCV system that can keep up with their engine. They replace the factory twist on oil cap on your valve cover and will fix the dreaded dipstick "popping up" issue by venting excess crankcase pressure when it builds up. ZZPerformance valve cover breathers are simple one-piece designs based off the factory oil cap, but only 2.75 in. tall to fit better in tight spots and each one includes a sealing O-ring.
Not Yet Reviewed
$29.99
Summit Racing™ billet vented oil fill caps provide an easy solution to vent your engine to an oil separator or catch can. They install into the valve cover like a standard oil fill cap and feature a baffled -10 ORB or -16 ORB internal port, allowing you to plumb a hose directly to the catch can or tank without ever having to modify the valve covers. Machined from billet aluminum, the screw-in or twist-in caps are available with a black anodized or natural mill finish.
( 7 )
$20.99
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$26.99
Earl's Performance vented oil fill caps eliminate the need to modify your valve covers when adding a catch tank to your racing engine. These caps are required by most sanctioning bodies in racing applications. Choose from two versions—one that fits OEM valve covers (GM LS, GM Gen-V LT, and Ford Coyote); or the version designed to fit Holley cast aluminum GM LS valve covers. These billet aluminum vented oil fill caps feature a black anodized finish. Order the vented oil fill cap that best suits your application. Additional features and specs: * Internal baffle inside cap to help reduce transfer of oil to catch tank * Screws into valve cover like ordinary oil fill cap * -10 ORB (7/8 in.-14 straight thread) O-ring boss port for use with AN hose to catch tank or PCV * Use with O-ring port hose end AT849010ERL; or O-ring adapter AT985010ERL (straight) or AT949010ERL (90 degree)
( 9 )
$31.18
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$44.49
Redhorse Performance offers valve cover oil caps for a variety of applications, including several Chevy and Ford engines from 1997 and up. These easy-to-install adapters convert your factory oil fill tube to a -12 AN male so you can plumb a catch can on your force inducted setups. Simply remove the factory oil fill cap and thread this adapter in. Notes: * Will fit a large variety of GM applications (LT1 LT4 LS1 LS6, 4.3, 4.8, 5.3, etc.) with quarter-turn oil fill caps * Also fits Gen 1 (2011-14) and Gen 2 (2014-17) Ford Coyote 5.0 engines with quarter-turn oil fill caps
( 1 )
$20.82
These Holley LS engine oil fill caps are designed to remove the factory oil fill tube on LS engines and replace it. They are manufactured from glass-filled material to ensure durability. The Holley LS engine oil fill caps include a billet aluminum insert that can easily be painted or powdercoated and a domed Holley decal that can be placed in the insert or directly on the caps' base. The caps screw directly into all stock valve covers and fill tubes on LS2, LS3, LS7, LS9, and LSA engines.
( 2 )
$31.18
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$43.70
Motorcraft PCV valves are replacements recommended by the Ford Motor Company. If you have a clogged PCV valve, replacing it with the right fit and function will improve idling, gas mileage, and power performance. Choose the right PCV valve replacement from Motorcraft—the preferred choice of Ford.
( 7 )
$29.99
Radium Engineering oil filler caps are anodized billet aluminum designed to fit many General Motors vehicles. These replacement caps will work on both dual and single-tooth oil fill neck types and the 7/8 in.-14 threaded port accepts 10AN ORB adapter fittings to create a custom crankcase venting setup. A 10 AN ORB plug is included to block off the internal baffle, and it can be unscrewed and removed. Underneath is a cleanable and reusable stainless steel baffle for air/oil separation.
Not Yet Reviewed
$47.45
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.
( 15 )
$20.99
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$33.99
Proform LSX-DR valve cover bolt kits are the necessary components you'll need to mount Chevrolet LS valve covers to your LSX-DR heads. These unique mounting studs feature stainless steel fasteners. For proper mating of your Bowtie valve covers and LSX-DR cylinder heads, order valve cover bolt kits from Proform.
( 2 )
$27.99
Trick Flow® valve cover baffle and PCV upgrade kits are designed to install larger-style baffle plates and updated PCVs to existing Trick Flow® valve covers with riveted baffle plates. The use of these kits will increase oil vapor control through your vehicle's breather system.
( 1 )
$48.99
ACDelco GM Genuine Parts engine oil fill caps provide the perfect OE replacements without breaking your budget. They are designed, engineered, and tested to rigorous standards, and are backed by General Motors. Choose the cap style designed for fitment on your particular engine block.
( 14 )
$20.99
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$21.99
Dress up your engine compartment while keeping oil in its place and the dirt at bay with Summit Racing™ valve cover oil fill caps. They're manufactured from high-quality material, providing a proper fit and seal to prevent oil loss. These round, steel caps are available to fit a variety of applications, including GM, Mopar, Ford, AMC, Jeep, and other make/model vehicles. Whatever your part needs, chances are Summit Racing™ has it!
( 37 )
$50.99
Pacific Performance Engineering crankcase breathers replace your stock plastic fittings with solid race performance. These PPE breathers allow you to route the breather hose (not included) from the turbo intake to a catch-can along the side/bottom of your engine. They're precision-crafted from billet aluminum and will aid in eliminating engine oil contamination of your intake system--while helping increase flow capacity to reduce internal engine pressures. Toss the plastic and install Pacific Performance Engineering crankcase breathers for top-quality racing performance.
Not Yet Reviewed
$26.99
Dorman oil filler tubes enable you to easily fill the engine with oil—while preventing oil leaks and debris from entering the engine. They are constructed of durable materials for a direct fit and longer service life. Complete kits include O-rings for a full repair. These replacement tubes are available for fitment on a wide range of year/make/model applications.
( 13 )
$34.99
Dress up the valve covers on your Chevy with these great looking wing nuts. The lower ends of the shafts are made with wide shoulders for broad load distribution, and each wing nut is supplied with a separate stud which permits precise gasket positioning on the head prior to mounting the valve cover.
( 17 )
$35.99
Despite their importance, valve cover grommets are often overlooked--and if they're not replaced in time, leaks can easily occur. Fel-Pro offers a range of quality replacement sealing solutions, including these valve cover grommets. They provide reliable, leak-free sealing to help keep your vehicle operating at peak efficiency. The Fel-Pro grommets meet or exceed OE specifications and are validated to provide accurate fit, form, and function.
( 11 )
$29.99
If you've lost your cap, prevent oil leaks with Motorcraft oil filler caps specifically made to fit your Ford vehicle. They are made of high-material, work perfectly, and look just like the OE components. They are the perfect replacements for your vehicle, resisting corrosion and abrasion to ensure long-lasting durability.
( 4 )
$40.99
A beautiful way to top of your oil! ZZPerformance billet oil fill caps replace your stock plastic cap with polished billet aluminum that will make your engine bay shine. The caps are available with or without the ZZP logo in different colors. Choose your favorite.
Not Yet Reviewed
$21.99
Dorman PCV valves are designed to match the fit and function of the original valve on specified vehicles and are engineered for durability and reliable performance. These direct replacement parts are made to help fully restore PCV valve functionality after the original equipment has failed. The PCV valves are made from quality materials, and offer a low-cost, time-saving repair solution to ensure reliable performance and long service life.
Not Yet Reviewed
$22.99
URO Parts PCV and crankcase breather hoses are only a part of their vast range of OE replacement fuel, intake, and breather hoses for many European makes. URO manufacturing facilities are ISO 9000 certified. Plus, URO engineers extensively test flow rates, chemical resistance, material composition, etc. to verify that all URO Parts PCV and crankcase breather hoses match the performance of factory parts—without the exorbitant OEM prices.
Not Yet Reviewed
$20.99
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$51.99
Rein Automotive engine oil filter housing caps fit European vehicles the way the original manufacturer intended. Designed to match or exceed the OE materials, they are available as direct-fit replacements for the specified vehicles. If your filter housing cap is difficult to remove or reinstall due to wear, select a new one from Rein for your vehicle. Additional features: * Prevents moisture and debris from entering and contaminating the system * Manufactured to strict engineering standards/specifications in materials and tolerances * Produced by an original equipment supplier.
Not Yet Reviewed
$20.99
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$27.99
Save time and money! Dorman offers a large selection of valve covers constructed from high-quality plastic, steel, or aluminum that resist warping, cracking, and porousness. The metals are corrosion-resistant, and all covers come with the appropriate number of gaskets to provide tight, lasting seals against oil leaks. They are all direct replacements to ensure a proper fit every time. Order the valve covers designed for your specific make/model or engine.
( 48 )
$49.99
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