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 C9A Support Nipple $35.00 Add to Cart 22GW Trigger Lock Assembly $68.00 Add to Cart 21350 Pump assembly water side for G520 $968.00 Add to Cart 15171 Herkules Maintenance Kit $755.00 Add to Cart