Product Feature: * Application: Perfectly fits for AR, XR, RK, RKA, RKV, XRC and XRA series pumps. * High Performance: Designed to correctly service 3 cylinders for Annovi Reverberi pressure washer pump. Replacement for Annovi Reverberi Pump Water Seal Packings Kit AR1857, also replaces Mi-T-M 70-0177. * Material: Made of high quality rubber and plastic with great strength and durability. The quality of materials will be the same as the OEM kit, features the ultimate protection from water or chemical leaking. Ensures long lasting service. .
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