19454 Nozzle Assembly with insert and push valve July 15, 2020 View cart “53B Female Stem Support” has been added to your cart. $135.00 19454 Nozzle Assembly with insert and push valve quantity — OR — Add to Cart Category: Parts Description Resources Description The 19454 nozzle replacement assembly is for the black nozzle used on the G45, G507, G520 and G550 paint gun washers, and includes three parts: the rubber nozzle (#1004269), the threaded insert (#1004790) and the push valve (#1003502). Related products 1001441 Muffler for 338 Pump $22.00 Add to Cart C9A Support Nipple $35.00 Add to Cart 12490 Spray Manifold Assembly $580.00 Add to Cart 21349 Pump assembly solvent side for G520 $998.00 Add to Cart