Can I use a 65amp alternator instead of 55amp?

[fcanovac]

Ok, I checked the parts manual and it told me part# 807653T (65amps) is the correct alternator for my engine. Now that I go to replace the old one, the old one says part# 807652 with is a 55 amp alternator. Would it be okay to use the 65 amp instead of the 55 amp?? I have no idea!!!
Thanks...

 

[electricaldoctor]

I don't see any problem going larger. I would not go smaller though.

 

[tbirdvet]

Larger is OK

 

[OldSkool]

No problem going larger, don't go smaller.

 

[fcanovac]

Guys,
Thanks for your replies. I installed it already and works like a charm. You guys and this forum has saved me once again.

Thanks!!!
:smt038:smt038

 

[dev6315]

In relation to this post. Is a larger alternator when possible always an easy logical upgrade?
I have a 7.4 and have always thought a larger output alt, but never knew if it would cause other troubles. Thanks

 

[sbw1]

Some of us use 100 amp alternators.

 

[C.W.]

Depending on the differences in age between the two alternators, the 65 one will create a little more drag than the 55, but it probably won't be noticeable. A modern alternator though is much more efficient than some of the older alternators though, so it could be a draw or even less drag. I doubt 10 years would make a difference though.