GRACO 4 in. Piston Seal Repair Kit - (SKU: 277358)

GRACO 4 in. Piston Seal Repair Kit - (SKU: 277358)The GRACO 277358 is a piston seal repair kit made from UHMWPE (Ultra High Molecular Weight Polyethylene), designed for use in GRACO pump assemblies to restore sealing performance and prevent leaks in high pressure fluid handling systems. Key Features: Piston Seal Repair Kit 4 in. UHMWPE (Ultra High Molecular Weight Polyethylene) For use with 2: 1 and 3. 5: 1 Ratio NXT Pump Models: Jx20xx, Jx35xx; Viscount II 460 Models: 247355, 247356, 247357, 247358,

Regularly check inlet assemblies for wear or damage

Follow all safety guidelines for handling fluids and pressurized systems

Includes all necessary components for a complete wet end repair

Monitor pump performance and address any leaks or performance issues promptly

Clean the installation surface before applying the label

The part is intended to maintain or restore the functionality of GRACO systems

Clean the packing gland area thoroughly

and air assembly designed for use with Bulldog air motors

helping to maintain air quality and equipment safety

ensuring efficient and safe material handling in industrial and maintenance environments

ready-to-install solution for transferring and dispensing fluids within GRACO equipment systems

Advanced air spray technology for consistent