53A Male Stem Support July 24, 2020 $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 21349 Pump assembly solvent side for G520 $998.00 Add to Cart 12509 Air Cap Assembly $67.00 Add to Cart 21350 Pump assembly water side for G520 $968.00 Add to Cart 13430 Pump assembly rinse for G520 $498.00 Add to Cart