1 years
China
Certification: ISO9001 factory production; CE documents available upon request
Real Product Photos: Water pump guide impeller plate overview, flat‑surface detail, water‑pump assembly reference picture
This rugged aftermarket water pump guide impeller plate serves as a direct‑fit replacement for Tohatsu, Nissan and Quicksilver NS‑M 90HP‑A two‑stroke and four‑stroke marine outboard motors. It interchanges with OEM part number 3B7‑65025‑0.
Fabricated from heavy‑gauge anti‑corrosion steel, this backing plate holds true flatness across its working face. It delivers good wear‑resistance and structural stability to endure continuous marine cooling‑system conditions.
It mounts within the water pump housing to support the water pump impeller. It maintains correct running clearance for impeller blades and helps sustain steady cooling‑water circulation while the outboard runs under typical boating workloads.
This replacement part follows strict OEM production standards. Its flat working surface minimizes impeller friction and slows premature component wear. It resolves common cooling‑system problems including low water flow, accelerated impeller damage and engine overheating. Such faults often occur once original plates become bent, grooved or corroded.
All critical dimensions align with OEM specifications. Users can complete quick drop‑in installation without trimming or extra adjustments. Thoroughly flush sand and debris out of the pump housing before fitting. Avoid scratching or warping the plate surface throughout assembly.
Replace your worn, warped or pitted factory water pump guide impeller plate with this aftermarket spare. You will restore consistent water‑pump function for your outboard. Stick to regular marine maintenance routines. These practical steps lengthen cooling‑system service life and preserve reliable engine performance on the water.
For Tohatsu Nissan Outboard part number: 3B7-65025-0, 3B7-65239-1 M
Horsepower：80HP 90HP M80A M90A NS80A
Use For：Tohatsu/Nissan