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128990-77250 Alternator For Yanmar 3JH5E And 3YM20 Diesel Engines

A 12-volt power output with an 120-amp current rating.

$393.27 USD $452.04

Genuine vs Aftermarket

Genuine (OEM) parts come in their branded packaging.  

Aftermarket parts are manufactured by other companies, generally cost less and, at Delta Diesel Parts (DDP), are guaranteed to meet OEM specifications.

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Alternator For Yanmar 3JH5E And 3YM20 Diesel Engines
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128990-77250 Alternator For Yanmar 3JH5E And 3YM20 Diesel Engines

$393.27 USD $452.04

A 12-volt power output with an 120-amp current rating.

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Perkins® and all of the Perkins® engine models listed on this website are registered trademarks of Perkins, Inc. Deutz® and all of the Deutz® engine models listed on this website are registered trademarks of Deutz. Kubota® and all of the Kubota® engine models listed on this website are registered trademarks of Kubota. Yanmar® and all of the Yanmar® engine models listed on this website are registered trademarks of Yanmar. Delta Diesel Parts is not an authorized dealer for Perkins, Deutz, Kubota or Yanmar. None of the parts with a Sku beginning with "DDP" are genuine Perkins, Deutz, Kubota or Yanmar items.