Gold Zinc AIR Check Valve

• Gold zinc-plated steel with a 5/8" inside diameter

This is the gold zinc steel check valve found in TSP's universal crankcase evacuation system. It threads onto the weld-in nipple and allows for a 5/8" hose to be clamped on.

What applications are these valve covers compatible with?
These valve covers are designed for UNIVERSAL.

Will these valve covers fit my engine?
These valve covers are intended for compatible engine applications and should match your cylinder heads and valvetrain setup.

What do valve covers do?
Valve covers protect the valvetrain components and help contain engine oil while sealing the top of the cylinder head.

What material are these valve covers made from?
These valve covers are made from steel, providing durability and heat resistance.

What finish do these valve covers have?
These valve covers feature a gold zinc finish, which enhances engine bay appearance.

Do I need baffled valve covers?
Baffled valve covers help manage oil control and are recommended for performance applications.

Do I need gaskets for installation?
Yes, proper gaskets are required to ensure a leak-free seal.

Do I need hardware for installation?
You may need bolts or fasteners depending on your setup.

Will these valve covers help prevent oil leaks?
Yes, properly installed valve covers with correct gaskets help prevent oil leaks.

Are these valve covers a good upgrade over stock?
Yes, aftermarket valve covers can improve durability, oil control, and engine bay appearance.

Can these valve covers clear aftermarket rocker arms?
Tall valve covers are often required to clear larger rocker arms, so clearance should be verified before installation.

Can these valve covers be used in performance builds?
Yes, valve covers are commonly upgraded in performance and custom engine builds.