EARL'S Oil Fill Cap w/ PCV Vent (GM LS)

Oil Fill Cap w/ Baffle & -10 ORB Port - Fits Holley Cast Aluminum Valve Covers for the GM LS Series Engines

• Easy Way to Add Catch Tank to Your 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 Holley Cast Aluminum LS Valve Covers