Earls GM LS PCV Fitting -10 AN Male

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


$11.06   Suggested Retail
$9.95   Your Price
Estimated shipping date: 06/17/2020
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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.


  • Adapter Fitting Allows Installation of Catch Can on GM LS Racing Engines
  • Replaced PCV (positive crankcase ventilation) Fitting on GM Original Equipment (OE) Valve Covers
  • Choose from -8 AN or -10 AN Male Flare
  • Ideal for Use w/ Catch Tank CT100ERL or CT101ERL – Required by Many Racing Sanctioning Bodies
  • Eliminates Modifications to the OE Valve Cover
  • Fits OE Grommet w/ Approximately 3/4” Inside Diameter


Adapter AN Size ( A )10 AN MALE
Emission Code4
FinishAnodized Black
Product TypeValve Cover Accessories
Part NumberLS0039ERL



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


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