Accu-Lube 9065 Seal and Spring Kit, Includes SS Piston
Product Code: AL-9065
Price: $90.74
Description
This kit has a stainless steel piston for old pumps that came with a carbon steel piston. If your pump has a "S" or "U" at the beginning of the serial number you have a stainless piston already. It is better not to change the piston unless necessary.