This Allstar Performance check valve features a 10 AN female O-ring inlet and a 10 AN female O-ring outlet. It is machined from aluminum and finished in black anodize. This is a distinct product from the flapper-style overflow catch can valves, built for AN fuel-line fitting applications rather than catch can overflow tubes.
Spec Sheet: Allstar Spec Sheet
Compatibility
This is a universal-fit component for AN fuel-line systems and is not limited to a specific vehicle make or model. Confirm the 10 AN female O-ring fitting size matches your fuel line before ordering.
FAQ
What fittings does this check valve use?
ALL40208 has a 10 AN female O-ring inlet and a 10 AN female O-ring outlet.
What is this check valve made of?
ALL40208 is made of aluminum and finished in black anodize.
Is this the same as Allstar's overflow catch can check valves?
No. ALL40208 is an AN fuel-line check valve with O-ring fittings, a different product and application from the flapper-style overflow catch can check valves such as ALL40200, ALL40201, and ALL40203.
What application is this check valve designed for?
ALL40208 is designed for use in AN fuel-line plumbing systems.

