1001441 Muffler for 338 Pump July 24, 2020 $22.00 1001441 Muffler for 338 Pump quantity Add to Cart Categories: Parts, Pumps Description Resources Description The 1001441 brass muffler is used on the 338 pump. Related products 21197 Pump retrofit bypass kit for G550 $195.00 Add to Cart Sparkle Clean (SC01/SC06) $59.00 Add to Cart 21350 Pump assembly water side for G520 $968.00 Add to Cart 22GW Trigger Lock Assembly $68.00 Add to Cart