Earls GM LS PCV Fitting -10 AN Male LS0039ERL

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

Part #: LS0039ERL

Brand: Earls


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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.

Part #: LS0039ERL
  • Length: 4.25"
  • Width: 3"
  • Height: 1.5"
  • Emissions Code: No
  • Prop 65: No


  • 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