By King Technology, Inc
Part # 9221-01
Manufacturer Code 01-22-9412
Dimensions 7.5" L x 7.5" W x 4" D
Alternate Part #'s 01229412, 01229417, 43-379-1048
CAP WITH O-RING
Less than 1 hr
Manufacturer Wrench
Purchased this cap at Inyo. It fit perfect. and didn't leak at all. It also had a pressure relief port that my original did not have that I like. I also purchased an extra handle to have on hand just in case my wears out.