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Earl's Oil Fill Cap w/ PCV Vent

Oil Fill Cap w/ Baffle & -10 ORB Port - Fits Factory Valve Covers - GM LS Series, GM Gen-V LT, and 2011-2017 Ford Coyote Engines (Gen 1 and Gen 2).

Part # 3434122ERL Be the first to write a review

Earl's Oil Fill Cap w/ PCV Vent

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$36.17
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3

Emissions

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles.

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These late model valve cover fill caps screw into the valve cover like an ordinary cap. These caps feature a baffle & -10 ORB (7/8"-14 Straight Thread O-Ring Style Port) for use w/ AN O-Ring Fitting (or Port hose end) & AN hose to the catch tank or PCV. These caps eliminate the need to modify your valve covers when adding a catch tank to your racing engine (required by most sanctioning bodies in racing applications). Choose from two versions w/ one that fits factory valve covers (GM LS, GM Gen-V LT, & Ford Coyote Gen1-Gen2), and the second version that fits Holley Cast Aluminum GM LS Valve Covers. Billet aluminum construction w/ black anodized finish. Use w/ ORB (O-Ring Port) hose end AT849010ERL, or O-ring Port to AN Flare Adapter AT985010ERL (straight), or AT949010ERL (90 Degree) & AN hose to the Catch Tank.

Features:

  • Easy Way to Add Catch Tank to Racing Engine w/o Modifying the Valve Cover
  • Screws Into Valve Cover Like an Oil Fill Cap
  • -10 ORB (7/8"-14 Straight Thread) O-Ring Boss Port for Use w/ AN Hose to Catch Tank or PCV
  • Use w/ O-Ring Port Hose End AT849010ERL, or O-Ring Adapter AT985010ERL (straight) or AT949010ERL (90 degree)
  • Internal Baffle Inside Cap - Helps to Reduce Transfer of Oil to Catch Tank
  • Billet Aluminum Construction w/ Black Anodized Finish
  • Fits Factory GM LS, GM Gen-V LT, and Ford Coyote (Gen 1 and Gen 2) Valve Covers

About Earl's

Shop the official site of Earl's Performance Plumbing and discover our selection of end-to-end fittings, hoses, and automotive plumbing solutions at Holley.com!​

Adapter AN Size ( A )10 ORB Port
Adapter TypeBreather
Brand Earl's
Emission Code3
FinishAnodized Black
MaterialAluminum
Product TypeValve Cover Accessories
UPC090127067796
Part Number3434122ERL
3

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles.


The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle


WARNING: It is against the law to install this part on an Emissions Controlled Vehicle


The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle
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    *Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.