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 22GW Trigger Lock Assembly $68.00 Add to Cart Sparkle Clean (SC01/SC06) $59.00 Add to Cart 12490 Spray Manifold Assembly $580.00 Add to Cart 12491 Solvent Filter Assembly $105.00 Add to Cart