Review on 🔌 Yanmar Compatible Alternator: Replacement for 1GM, 2GM, 3GM, 3HM, 4GM, 4JH-HT, 4JH-TZ, 4JHZ, 4TD, 4TM, KM2A, 3GMD, 3GMF, 3GMFY-E, 3GMLE, 3HM, 3HMF, 3JH2/3, 3JH3Z, 3TD, 3TM, and more by David Elam

Name: 🔌 Yanmar Compatible Alternator: Replacement for 1GM, 2GM, 3GM, 3HM, 4GM, 4JH-HT, 4JH-TZ, 4JHZ, 4TD, 4TM, KM2A, 3GMD, 3GMF, 3GMFY-E, 3GMLE, 3HM, 3HMF, 3JH2/3, 3JH3Z, 3TD, 3TM, and more
Item: 🔌 Yanmar Compatible Alternator: Replacement for 1GM, 2GM, 3GM, 3HM, 4GM, 4JH-HT, 4JH-TZ, 4JHZ, 4TD, 4TM, KM2A, 3GMD, 3GMF, 3GMFY-E, 3GMLE, 3HM, 3HMF, 3JH2/3, 3JH3Z, 3TD, 3TM, and more
Rating: 2

September 15, 2022

Great quality and direct replacement!

Was VERY happy about it a direct replacement for my 1987 Yanmar 2GM20F alternator. Got up almost immediately, no modifications required. Was also very pleased that it came with a datasheet showing the average RPM for it.

Pros

Technical data: alternator, voltage: 12 V, direction of rotation: clockwise, size: pluggable: Mtg. Ear 1 hole: M8-1.25 thread, Mtg. Eyelet 2 hole: 8.5 mm without thread, Mtg. Eyelet 3-hole: 8.5 mm without thread, Mtg. Ear Thickness: 14mm Clamp B+: M5-0.8 Amps: 35 Hours: 2 Pulley Class: V1 Controller: IR Fan Type: EF Short Description: Yanmar Marine & Industrial Engines 3GM

Cons