Belt Sizes

[Saladin45]

What are the stock belt sizes for our Grand Nationals?

Gotta replace mine (They make ugly noises since they are old). Thanks!

-Saladin

 

[mrfixit49]

From ACDELCO.com

ACDELCO

BELT,FAN
Part Number: 15375
Product Notes:
[High Capacity V-Belt (Standard)]; PS
Per Vehicle: 1; Years: 1984-1985

BELT,FAN
Part Number: 15465
Product Notes:
[High Capacity V-Belt (Standard)]; Fan & Alt
Per Vehicle: 1; Years: 1985-1985

BELT,FAN
Part Number: 15516
Product Notes:
[High Capacity V-Belt (Standard)]; Fan & AC
Per Vehicle: 1; Years: 1984-1985

Don't take these as gospel though. I tried these sizes with my GN and they were too long, I got one size smaller for each belt and it fit much better. Go to a parts store with a liberal return policy. My 2 cents.

-Michael

 

[turbonut85]

Go to NAPA
Alt-fan-crank: 25-7465
A/C-fan-crank: 25-7516
P/S-crank: 25-7375
HTH ---Keith

 

[charlief1]

Cool Keith. 1/2 of mine is gonna be off a hot air so that helps.