Magnetic Filter Drain/Prime Holder

Holds filters up to 137mm/5.375" in diameter. 

Comes with magnets to secure onto a service body door or other vertical steel surface. 

Built in 1/4" NPT drain port allows them to be linked up and drain into a single tube. 1/2" Tubing suggested.  

Raised ridges on bottom allow for priming filters without putting them down on the bottom into the junk that always collects when oil is involved.