GRACO Bearing, Piston - (SKU: 178881) and fluid transfer systems where

and fluid transfer systems where reliable hose management and oil dispensing are required

and high-quality spraying of coatings and finishes

ensuring equipment authenticity and optimal function

The pump is intended for use within GRACO equipment for fluid transfer in demanding industrial environments

GRACO Bearing, Piston - (SKU: 178881) and fluid transfer systems whereThe GRACO 178881 Bearing, Piston is a precision engineered component designed for use within GRACO spray foam and fluid handling equipment. Its primary function is to support and guide the piston within the pump assembly, ensuring smooth operation and reducing wear. The material is not explicitly specified in available listings, but similar piston bearings in industrial pumps are commonly made from durable plastics such as Delrin or high performance