Old Part Numbers: ST074415AV, ST120200AV, ST073236AVIncludes six (6) screws.

Connecting Rod for all VT4700 and VT4800 air compressor pumps. Replace this if broken or frozen to the crankshaft. If frozen to crank, remove, then polish crank and install new rod.

Piston Pin for air compressors.

For pumps that end in "AV" ONLY! Includes crankshaft, bearings, rings, conrods, and pistons. NOTE! This will not fit pump models ending in "AJ".

This compression adapter kit converts the new single-outlet air compressor pump head into 2 outlets. This will save you from having to purchase the expensive check valve for many older-style units. Simply screw this into the head of your new pump and...

Air compressor regulator without decal. 1/4" FPT inlet/outlet, 1/8" FPT side port for pressure gauge. If air leaks from the regulator, or when you turn the knob it doesn't adjust the PSI up or down, replace this part.