-4AN Water Cross-Over Adapter - Black AF64-2186BLK Barra This one way check valve

This one way check valve features a Male AN fittings on either end in sizes ranging from -6 through to -16

Mazda & Toyota (Z9) 3/4-16

500 Series Cutter Swivel 180° Hose End -16ANSilver Finish

200 Series PTFE (Teflon®) Black Stainless Steel Braided Hose -16AN4

AF142-12BLK

-4AN Water Cross-Over Adapter - Black AF64-2186BLK Barra This one way check valve4AN Water Cross Over Adapter BlackSuit GM LS Series Engines AF64 2186BLK 64 2186BLK Aeroflow Performance AN steam vent adapters adapters are specifically designed for the LS series engine, these cross over adapters compliment aftermarket intakes and accessories that the factory rigid brazed hard lines will not. The lines are designed to eliminate trapped air and steam from your engine to prevent hot spots and overheating. The adapter O ring seals