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 19453 Nozzle Assembly with insert $50.00 Add to Cart 54 Brass Nozzle $20.00 Add to Cart 12509 Air Cap Assembly $69.00 Add to Cart C9A Support Nipple $35.00 Add to Cart