HPV102FW pump leaking from the rear cover or rear bearing making noise on your ZAX120 or ZX130? A worn or cracked 314207 rear pump cover loses the bearing seat concentricity that protects the rotating group shaft, while a degraded O-ring allows case-drain oil to contaminate the engine compartment. RITO supplies this precision rear cover assembly to restore sealed, aligned HPV102FW pump casing.
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