ARO 67445-3 AFX Muffler Kit for AF0813 and AF0828 Pumps

ARO 67445-3 is an AFX muffler kit for ARO piston pumps in the AF0813 and AF0828 lines. Its application is given as marine pump and equipment. A muffler softens the sound of exhaust air leaving a pump's air motor and helps keep debris out of the exhaust port.

The product data does not break down what is packed in this kit. Compare it with the parts list for your pump before ordering, and keep the old muffler until the new one is fitted. Order by the full number including the -3 suffix, since that is the variant tied to these pumps.

Good Times to Fit a New Muffler

• The pump runs noticeably louder than it did when new.
• Ice or dirt has built up in the muffler and the stroke feels sluggish.
• Salt air has corroded the existing exhaust hardware.

ARO Piston Pumps on the Fits List

• ARO AF0813S11GF44
• ARO AF0813S11HF44-1
• ARO AF0828S11FF47

This kit has three pumps on record, all shown above.