Product Overview
Cat 43901
Plunger - TECH 36
Cat 270, M18X43, P/R CC 3PFR
CAT Pump Replacement Ceramic Plunger
The CAT Pump 43901 is a replacement 18mm x 43mm ceramic plunger for CAT 3 Frame plunger pumps, including models 230, 240, and 270 models. Genuine CAT replacement part, guaranteed to fit. Use to replace damaged, missing, worn, or malfunctioning ceramic plunger during maintenance or repairs.