1 years
China
Certification: ISO9001 factory production; CE documents available upon request
Real Product Photos: Water pump guide plate overview, flat‑surface detail, water pump housing assembly reference picture
This tough aftermarket water pump guide plate is a practical interchange spare for Tohatsu and Nissan marine outboard motors. It matches OEM part numbers 3B7‑65025‑0, 3B7650250M and 3B7652391M.
Stamped with high‑strength anti‑corrosion steel, this backing plate keeps flat surface geometry. It offers solid structural stability and decent wear‑resistance for long‑run marine cooling‑system operation.
It sits inside the water pump housing to back up the water pump impeller. It keeps proper running clearance for the impeller and stabilizes cooling‑water circulation when the outboard works under real‑world boating loads.
This component is strictly built according to original OEM specifications. It retains reliable flatness to reduce impeller friction and early‑stage wear. It fixes frequent cooling‑system faults such as weak water output, fast impeller damage and engine overheating; these issues usually appear when original guide plates get bent, grooved or corroded.
All key dimensions meet OEM standards. Users can finish fast drop‑in installation without trimming or extra adjustments. Thoroughly clear sand and residue from the pump housing prior to fitting. Take care not to scratch or warp the plate surface during assembly.
Swap your worn, deformed or pitted factory water pump guide plate with this aftermarket part, and you will bring back stable water‑pump performance for your outboard. Stick to regular marine maintenance routines. These simple measures extend cooling‑system service life and maintain dependable 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