Earl's

Earl's Oil Fill Cap w/ PCV Vent

Part # 3434120ERL

Oil Fill Cap w/ Baffle & -10 ORB Port - Fits Holley Cast Aluminum Valve Covers for the GM LS Series Engines w/ 1-5/16"-12 Threads on the Cap.

Free Shipping on orders over $149*

In Stock

$33.24

Does it fit my engine?

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), 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:

Fits Holley Cast Aluminum LS Valve Covers

About Earl's

Shop Earl's performance plumbing products at Holley, including AN fittings, hose, hose ends, adapters, fuel system components, oil coolers, valves, and installation tools.

Adapter AN Size ( A )	10 ORB Port
Adapter Type	Breather
Brand	Earl's
Category	Engine
Emission Code	3
Finish	Anodized Black
Material	Aluminum
Part Type	Engine Oil Filler Cap
Product Type	Valve Cover Accessories
Sub Category	Hardware, Fasteners and Fittings
Thread Size	1-5/16"-12
Warranty	Manufacturer’s Limited 90 Day Warranty
UPC	090127067789
Part Number	3434120ERL

Earl's Viton® O-Ring
Viton® O-Ring, Fitting Size 16, Package Of 5 (Viton® is a registered trademark of DuPont Performance Elastomers)
Part# 176116ERL
Qty:

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

Manufacturer’s Limited 90 Day Warranty: See Details

*Free Shipping and 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.

Earl's Oil Fill Cap w/ PCV Vent

$33.24