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 12509 Air Cap Assembly $67.00 Add to Cart Sparkle Clean (SC01/SC06) $59.00 Add to Cart 13430 Pump assembly rinse for G520 $498.00 Add to Cart 21350 Pump assembly water side for G520 $968.00 Add to Cart