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ONLY FOR YAMATIC PUMP - Designed for YAMATIC pressure washer pump replacement. NOT guarantee compatibility with other brands.
UPGRADE UNLOADER VALVE - 6 ring spring, more effective and durable than other 5 ring spring unloader valves.
PREMIUM OEM PROCESS - High precision and low tolerance, connected with the pump tightly.
SELECTED MATERIAL - Made of stainless steel spring with Anticorrosive surface treatment, solid brass connector body, and durable O-ring, provide the guarantee for product service life.
HOW TO INSTALL - When installing, you may need to loosen the nuts and tap on the end of the plunger to unfreeze it before adjusting the nuts down lower.

ONLY FOR YAMATIC PUMP - Designed for YAMATIC pressure washer pump replacement. NOT guarantee compatibility with other brands.
Features:
UPGRADE UNLOADER VALVE - 6 ring spring, more effective and durable than other 5 ring spring unloader valves.
PREMIUM OEM PROCESS - High precision and low tolerance, connected with the pump tightly.
SELECTED MATERIAL - Made of stainless steel spring with Anticorrosive surface treatment, solid brass connector body, and durable O-ring, provide the guarantee for product service life.
✉ Connect us at any time if you have any issues.