53A Male Stem Support July 24, 2020 View cart “21155 Pump retrofit bypass kit for G520” has been added to your cart. $34.00 53A Male Stem Support quantity — OR — Add to Cart Category: Parts Description Resources Description The male stem support (53A) is compatible with Herkules Paint Gun Washers. Related products 54P1 Plastic Nozzle $18.00 Add to Cart 53B Female Stem Support $34.00 Add to Cart CoAgent (CA01) $59.00 Add to Cart 22GW Trigger Lock Assembly $68.00 Add to Cart