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 14985 Four Paint Gun Washing Conversion Kit $345.00 Add to Cart 23K Manifold Adapter Kit $185.00 Add to Cart Sparkle Clean Blast (SCB06) $59.00 Add to Cart 15171 Herkules Maintenance Kit $755.00 Add to Cart