Tohatsu Nissan M25 M30 M40 2-Stroke Starter Motor 12V 9T CCW | Replaces 346-76010-0

Starter motor for Tohatsu M25C, M30A and M40C two-strokes, an aftermarket replacement for 346-76010-0. Nine teeth, counter-clockwise. Nissan NS25, NS30 and NS40 are the same engine underneath. So are the Japan-built Mercury 25 and 30 two-strokes. Fishing fleets from Vietnam to Venezuela still run them.

OE Reference Numbers

Primary reference: 346-76010-0

Also listed under: 346-76010-0A0, 346-76010-0M

Mercury numbers: 853805A1, 853805A2, 853805A4, 853805T01, 853805T04

Other brands' numbers: Sierra 18-6431, ARCO 3422, Lester 19710, J&N 410-44087, Arrowhead SHI0164, API MOT5011N, Hitachi S108-98 / S108-98N

What buyers type: Tohatsu 30HP starter, 346-76010, Nissan NS30 starter, Tohatsu M40 starter, Mercury 25HP 2-stroke starter

Reference Specifications

System voltage: 12V DC

Pinion: 9 teeth, counter-clockwise

Pinion OD: 28.8mm

Body: 121mm short type

Mounting: two 8.6mm lugs

Weight: about 2.3kg dry

Tohatsu never published these. They come off the catalog pages. Measure your old one.

Fitment and Purchase Checks

Tohatsu M25C, M30A and M40C two-strokes, 1992 to 2004. Nissan NS25, NS30 and NS40 equivalents. Mercury 25 and 30HP two-strokes built in Japan, serial 0N001875 and later. Not the four-stroke MFS models, those use a different motor.

Why This Unit

Fishing boats run these engines from before sunup. Salt spray gets into everything, the brushes corrode before they wear out. Sealed case, copper windings, coated armature here. Rinse the engine after salt water use, it doubles the life of every electrical part on it.

For Buyers and Distributors

Six month warranty. 20 piece minimum. 10 to 15 days to ship. Test the unit on the boat before the season starts, not the morning you launch.

Aftermarket notice

This listing is an aftermarket replacement part supplied by StarterStock. We are not affiliated with, authorized by, or endorsed by any original equipment manufacturer. OE numbers, model names and brand names are quoted for identification and fitment matching only, and remain the property of their respective owners.