GRACO Wrist Pin Replacement Kit (255216) - (SKU: 255216)The GRACO 255216 Wrist Pin Replacement Kit is a maintenance part designed to replace the wrist pin bearings on both drive linkage assemblies of E Flo 4 Ball Piston Pumps. It is intended for professional use and helps ensure optimal performance and longevity of the equipment. The material is not explicitly specified in available documentation, but GRACO E Flo pumps are typically constructed from stainless steel. Key Features: Replacement Kit 255216

Used in GRACO spray equipment for maintenance and efficient operation

and other environments requiring robust and chemically resistant pump components

but it is typically constructed from durable metal or alloy for reliable performance

Repair Kit (Throat Plug)

Easy maintenance due to bolted design and accessible components

Compact cubic design (1

5 feet (approx

Use appropriate thread sealant or tape on threaded connections

ensuring reliable operation within GRACO spray systems

but Belleville washers are typically made from hardened steel or stainless steel for durability and spring action

and Polyethylene

specifically referenced in the LD Series Oil and Grease Pump manual (see instruction manual 3A1495 for details)