1001441 Muffler for 338 Pump July 24, 2020 $22.00 1001441 Muffler for 338 Pump quantity — OR — Add to Cart Categories: Parts, Pumps Description Resources Description The 1001441 brass muffler is used on the 338 pump. Related products 12129 Manifold Assembly for G100, O500 $430.00 Add to Cart 19454 Nozzle Assembly with insert and push valve $135.00 Add to Cart 21197 Pump retrofit bypass kit for G550 $195.00 Add to Cart Sparkle Clean Blast (SCB06) $59.00 Add to Cart