Skip to main content
Motor Life Events Community Support
Videos
Earl's

Earl's GM LS PCV Fitting -10 AN Male

Part # LS0039ERL

GM LS PCV Fitting -10 AN Male Black Anodized Finish - Fits Many GM OE Valve Covers w/ 3/4" ID on Grommet

Earl's GM LS PCV Fitting -10 AN Male

Estimated Ship Date: 08/29/2025
Find Similar In-Stock Items
Free Shipping on orders over $150*
$15.24
Add to Wishlist
Notify Me When Available
Does it fit my vehicle?
4

Emissions

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

    See Emissions Details

Also Bought

These special fittings allow easy installation of a catch tank on GM LS racing engines that have a PCV (positive crankcase ventilation) fitting on the OE valve cover. This fitting has a 3/4" outside diameter that fits into the OE grommet instead of the stock PCV fitting. Choose from fittings with -8 AN or -10 AN male flare. Ideal for use in racing applications that require the use of a catch tank.

Features:

  • Fits OE Grommet w/ Approximately 3/4” Inside Diameter

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!โ€‹

Adapter AN Size ( A )10 AN MALE
Brand Earl's
CategoryPlumbing
Emission Code4
FinishAnodized Black
MaterialAluminum
Product TypeValve Cover Accessories
UPC090127072622
Part NumberLS0039ERL
4

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

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

We Suggest

*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.