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 53B Female Stem Support $34.00 Add to Cart 21349 Pump assembly solvent side for G520 $998.00 Add to Cart 12509 Air Cap Assembly $69.00 Add to Cart 12490 Spray Manifold Assembly $595.00 Add to Cart