1 years
China
Certification
Manufactured in ISO9001‑certified production facility. CE documents available upon buyer’s request.
13. Real Product Photos
Complete gear set overview shot, pinion bevel gear detail view, lower‑unit gearbox assembly installation reference picture
14. Independent Product Description
This heavy‑duty marine gear kit includes pinion bevel gear OE 3B2‑64020‑00, matching forward gear 3B2‑64010‑00 and reverse gear 3B2‑64030‑00. It serves as direct aftermarket replacement for Tohatsu 9.8HP and 15HP outboard lower‑unit gearbox assemblies.
Built using wear‑resistant quenched alloy steel, each gear component undergoes precision CNC machining and standardized heat‑treatment procedures. The gear set delivers high structural stiffness and excellent fatigue resistance.
It withstands frequent shifting impact and cyclic heavy loads during extended marine operation. It maintains stable bevel‑gear meshing performance under salt‑spray and harsh marine environments, minimizing gear abrasion, tooth chipping and abnormal shifting knocking noise.
All gear tooth profiles, splines and mating dimensions strictly comply with OEM tolerance criteria. Users can complete accurate assembly without trimming or secondary reworking.
As a practical aftermarket service‑grade spare, this gear set resolves common lower‑unit troubles such as stiff shifting, gear slipping, knocking noise and power transmission loss. It restores dependable forward‑reverse shifting performance for your outboard motor. Inspect and refill gear oil after installation. Follow factory service manual for proper fitting, so your Tohatsu outboard can transmit power reliably on open water.
Model Number：Tohatsu 9.8HP
Front gear 3B2-64010-0
Teeth Pinion 3B2-64020-0
Reverse Gear 3B2-64030-0