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Kyrgyzstan, Bishkek
1 Level
729 Review
48 Karma

Review on ๐Ÿ”Œ 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 Patrick Gibb

Revainrating 5 out of 5

Ideal for alternators and alternators

This alternator was installed quickly and has worked great for several months. It came with a "dyno test sheet" that showed how many amps it was putting out at various RPMs. Although this alternator is sold as a 35 amp unit, it delivers about 50 amps over 3000 rpm (similar to the alternators sold as "high output" for the 1GM10). I would definitely buy another one, although I'll try my hand at repairing the diode block on my original alternator instead.

Pros
  • Compatible with/replaces: YANMAR 1GM 1980-1984, 1GM10 All, 1GM10C 1982-1984, 1GM10L All, 1GML All, 1GMY All, 2GM 1980-1984, 2GM20 All, 2GMF 19480-198FL0.1 2GMFY (E)-E All, 2GML All, 2GMYE-EC All, 2GMZ All, 2QM15 1977-1980, 2TD All, 2TM All, 3GM 1980-1984, 3GMD All, 3GMF All, 3GMFY-E All, 3GMLE All, 3HM 1980 -1984, 3HMF 1980-1984, 3JH2 1991-1999, 3JH3 1999-2003, 3JH3Z all, 3TD all, 3TM all, 4GM all, 4JH all, 4JH-HT all, 4JH-HT-Z all, 4JH-T all
Cons
  • Expensive