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Allstar Performance replacement check valves are for your crankcase evacuation system. You'll experience reduced crankcase pressure for optimum piston ring seal, fewer oil leaks, and better engine performance when all the components are operating correctly. Replace your faulty check valves with quality upgrades from Allstar.
( 9 )
$13.99
Moroso replacement check valves are direct replacement parts for the crankcase evacuation system. They will thread onto the weld-in nipple, and allow you to clamp on your rubber hose that's going to the valve cover breather.
( 5 )
$33.99
Moroso replacement valve cover breathers are direct replacement parts for the crankcase evacuation system. They push into your valve cover using the included grommet, and allow the hookup of your hose going down to the check valve at the header.
( 8 )
$22.99
Milodon Vac-U-Pan replacement probes and valves are a highly effective method of achieving optimum power through significantly reducing oil pressures. The probes are inserted into the header which pulls pressure and blowby out of the motor. The replacement kits include check valves and weld-in nipples.
Not Yet Reviewed
$30.95
Summit Racing™ crankcase check valves are replacements for your crankcase evacuation system. These valves reduce crankcase pressure, when necessary, for optimum piston ring seal, fewer oil leaks, and better engine performance. They are available with or without an attached probe. Swap out your faulty check valves with top-quality replacements from Summit Racing™.
( 4 )
$14.99
Moroso replacement weld-in nipple fittings are designed for the crankcase evacuation kits. They are made of steel and can be welded into any header collector.
( 5 )
$17.00
Summit Racing™ replacement weld-in nipple fittings are designed for the crankcase evacuation kits. The probes are inserted into the header which pulls pressure and blow-by out of the motor. They designed to be welded into any header collector.
Not Yet Reviewed
$11.99
Redhorse Performance 4154 Series 0 psi barbed crankcase check valves use a PTFE ball to seal and prevent backflow of fluids. These aluminum fittings have convenient hose barb connection points on both ends. They're E85 flex fuel and methanol compatible and can be used for many other vehicle applications where a check valve is needed. The valves are available for 1/2 in. and 5/8 in. hose sizes, with a black, blue, or clear finish.
( 1 )
$29.99
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$32.99
Redhorse Performance 4153 Series 0 psi crankcase check valves use a PTFE ball to seal and prevent backflow of fluids. These aluminum fittings have AN male inlet/outlet threads, are E85 flex fuel and methanol compatible, and can be used for many other vehicle applications where a check valve is needed. The valves are available in -6, -8, and -10 AN sizes, with a black, blue, or clear finish.
Not Yet Reviewed
$29.99
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$32.99
Moroso evacuation system valve cover adapter fittings are designed for the crankcase evacuation kits. They provide an easy way of adding a -12AN male fitting to OEM GM LS engines with an oil fill bung in the valve cover. Just remove the oil fill bung, screw in the fitting and tighten down with built-in hex nut.
( 1 )
$83.99
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$94.99
Clearance
Beck/Arnley parts meet foreign nameplate OE specifications for form, fit and function. Their product specialists work with a network of global sourcing partners so you can install the right part with confidence. Beck/Arnley crankcase vent valves are vehicle-specific and will match OE looks and performance. Designed for underhood conditions, they feature high-quality construction from premium materials for durability and a longer service life.
Not Yet Reviewed
$149.99
$59.50
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$101.50
Clearance
Mopar Replacement crankcase evacuation components restore your systems ability to reduce pressure and leaks. These direct-fit OEM replacements will provide the matching fit and function of your originals. Mopar components are manufactured from quality materials, and are the smart choice in maintaining the best performance of your Chrysler, Dodge, or Jeep vehicle.
( 1 )
$33.99
$16.50
Crown Automotive crankcase evacuation replacement components maintain your system. Gaskets, O-rings, grommets, and more are offered. The smaller pieces take care of the bigger ones, and all are available at Crown. Order the parts needed for your vehicle and engine application
Not Yet Reviewed
$1.99
Rein Automotive engine crankcase suction pumps fit European vehicles the way the original manufacturer intended. Using high-quality materials and strict manufacturing standards, they are designed to be direct replacements, identical to the OEM. Restore proper factory crankcase pressure with Rein suction pumps. Select the one designed for your vehicle.
Not Yet Reviewed
$15.99
Quick Fuel evacuation system valve cover adapters are billet aluminum accessories which positively preserve your crankcase evac system. They're O-ring sealed and -12 AN threaded. They can also be adapted as an oil filler when used with the plug (sold separately).
Not Yet Reviewed
$99.95
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