Campbell Hausfeld Check Valve CV221502AV With Port – Air Compressor Parts

Here’s a check valve for Campbell Hausfeld air compressors—part number CV221502AV, also listed as HS518000AJ.

It comes with a port, so it’s ready to install.

If your compressor is leaking air back through the pump or not building pressure right, this valve might be the culprit.

Brand new, still in the original packaging.

It’s a genuine Campbell Hausfeld part, so no fitment issues.

Swap out the old one, and your compressor should hold pressure like new again.

Simple fix, keeps you working instead of waiting for air.