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 54 Brass Nozzle $18.00 Add to Cart C9A Support Nipple $35.00 Add to Cart 19454 Nozzle Assembly with insert and push valve $135.00 Add to Cart 19453 Nozzle Assembly with insert $46.00 Add to Cart