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- - Alternator (https://www.dieseltruckresource.com/forums/24-valve-engine-drivetrain-89/alternator-257131/)

dansdodgediesel

11-15-2009 05:32 AM

Alternator

I am in need of a new Denso ALTERNATOR. about 200 for a rebuilt on. I see some new questionable brands on ebay. It there a high output one to buy? What should I do? were should I buy?

thanks

Dan

Ruralmedic

11-15-2009 08:16 AM

I have tried the Alterstart high output alternator on my truck, but with the high amp draw I have in winter months, intake grid heaters and snowplow hydraulic pump, that went south too.

I had the OEM Denso rebuilt at an alternator shop for $60. The brushes were fine, the diode plate is what fails in my case.

The best cost option may be finding a place that could rebuild your current unit, or doing it yourself. There are rebuild kits available, I believe Fostertruck.com has one.

Good luck!

nickg

11-15-2009 09:39 AM

same here, Find a local alt/starter rebuild shop, mine cost 20$ to fix, , I took it apart after hearing the alt making a growling noise. the brushes were wore out as well, was a cheap repair vs 250$ plus for a new one.

Typically the brushes wear out and can be replaced cheaply, and it takes but a couple minuits to check them.

http://www.fostertruck.com/alternators.htm

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