Aluminum Billet Valve Cover Adapter Oil Cap Breather Fitting AN10 With Filter For LSX LS1 LS2 LS3 LS6 LS7 Engines And Compatible With Camaro Corvette Firebird GTO Models From 1997 Through 2013 Gearhead Favorite
✔️ CNC billet aluminum valve cover adapter with -10 AN breather
This aluminum billet valve cover adapter oil cap breather fitting replaces the factory oil fill tube on LS-series valve covers. It’s designed for LSX, LS1, LS2, LS3, LS6 and LS7 engines and works with Camaro, Corvette C5/C6 (1997-2013), Firebird and GTO models from 1997 through 2013. The adapter is CNC machined from billet aluminum for a precise fit and includes a silicone O-ring to prevent oil seepage at the base. The top opening accepts a -10 AN hose end for easy installation.
✅ Replaces the original oil fill tube on factory valve cover
✅ CNC-machined billet aluminum for precise fit
✅ Includes silicone O-ring to prevent oil seepage
✅ Top accepts -10 AN hose end for easy installation
✅ Color: Black; Works with Camaro, Corvette, Firebird, GTO LS engines
✅ Tested to factory specifications; aftermarket replacement
💡 What is a valve cover breather adapter used for in LS engine builds?
This handy part helps vent crankcase gases while keeping oil contained. Here’s the quick rundown: - Provides a simple vent path for crankcase gases - Uses a -10 AN fitting for hose connections - Seals with a silicone O-ring to prevent leaks - Compatible with LS engine families and common Camaro/Corvette setups