1 years
China
Certification
Manufactured in ISO9001‑certified production facility. CE documents available upon buyer’s request.
13. Real Product Photos
Reverse gear overview shot, gear tooth close‑up view, inner spline detail view, outboard lower unit gearbox installation reference picture
14. Independent Product Description
This tough marine reverse gear acts as a solid aftermarket substitute matching OEM part numbers 350‑64030‑00‑00, 362‑64030‑00‑00 and Mercury 43‑803741 / 803741. It is custom‑built for Tohatsu, Nissan and Mercury outboard units NS15B2, NS15C, NS18C2 from 2000 to 2002.
Crafted from wear‑resistant quenched alloy steel, this component receives precise CNC machining plus rigorous heat‑treatment procedures. Such solid build lets it maintain stable structural rigidity amid heavy shift loads and salt‑spray marine environments. Hardened gear teeth stand up against chipping and abrasion during frequent forward‑reverse gear changes.
Every inner bore size and spline dimension aligns closely with OEM tolerance standards. Installers can finish fast, accurate fitting, and no trimming or secondary rework is necessary.
This practical service‑grade aftermarket component fixes typical gearbox issues, including jerky reverse engagement, grinding gear sounds, reverse slipping and tooth surface wear. Swapping out the worn reverse gear brings back smooth reverse function for your outboard lower unit. Make sure you follow the official factory service manual for proper mounting and gear‑oil refill. Once fitted correctly, your outboard will offer dependable shifting performance on open water.
For Tohatsu Outboard Models: M, NS, MFS, NSF 9.9, 15, 18HP series 2 & 4stroke
For Tohatsu Nissan Outboard part number: 362-64030-0 M
For Mercury Mercruiser Quicksilver part number: 43-803741, 803741
Reverse Gear Teeth: 24