12509 Air Cap Assembly July 24, 2020 View cart “12129 Manifold Assembly for G100, O500” has been added to your cart. $67.00 12509 Air Cap Assembly quantity — OR — Add to Cart Category: Parts Description Resources Description The 12509 air cap assembly includes the air cap, e-clip and stainless steel cable mount. Related products 19454 Nozzle Assembly with insert and push valve $135.00 Add to Cart 1001441 Muffler for 338 Pump $22.00 Add to Cart 22GW Trigger Lock Assembly $68.00 Add to Cart 53B Female Stem Support $34.00 Add to Cart