53A Male Stem Support July 24, 2020 View cart “21350 Pump assembly water side 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 13836 Outer Filter Bags $82.00 Add to Cart 21197 Pump retrofit bypass kit for G550 $195.00 Add to Cart 19454 Nozzle Assembly with insert and push valve $135.00 Add to Cart Sparkle Clean (SC01/SC06) $59.00 Add to Cart