1 years
China
Certification
Manufactured in ISO9001‑certified production facility. CE documents available upon buyer’s request.
Real Product Photos
Forward gear overall view, gear tooth close‑up shot, inner spline detailed view, outboard lower‑unit installation reference picture
Independent Product Description
This sturdy marine forward bevel gear acts as a dependable aftermarket replacement compatible with OE part 350‑64010‑0. It is built for Tohatsu and Nissan 9.9‑18HP outboard units from M, NS, MFS and NSF series, supporting both two‑stroke and four‑stroke setups.
Made from high‑grade quenched alloy steel, this gear receives precise CNC machining and thorough industrial heat‑treatment. It delivers solid surface hardness, reliable structural toughness and excellent anti‑wear performance. The component holds up well against sustained torque loads and abrasive salt‑spray marine conditions. It also minimizes tooth chipping, scuffing and deformation amid frequent forward‑reverse gear transitions.
All physical dimensions and mounting interfaces closely follow OEM standards, so users can complete quick, accurate and trouble‑free drop‑in fitting. This replacement resolves common lower‑unit failures such as forward gear slippage, odd grinding noise, fluctuating power transfer and heavily worn gear teeth.
Swap your aged and worn‑out forward gear for this component to bring back consistent forward‑drive output of your outboard lower unit. Apply qualified gear oil and complete assembly according to official factory guidelines. Correct installation ensures long‑term stable performance under practical marine operating conditions.
For Tohatsu Nissan Outboard part number: #350-64010-0
For Tohatsu Outboard Models: M, NS, MFS, NSF 9.9, 15, 18HP series 2 & 4 stroke
Forward Gear Teeth: 24