Fan belt PN for Roush 402 w/ Powermaster Alt in an SPF

[Got the Bug]

I ended up replacing the belt today with the same one (Goodyear 15386) that originally shipped with the motor. I tried the 17386, which is the exact same length and the next step wider, but it sat too high (IMO) on the pulley.

The first belt really started making a lot of noise after 9k miles, so it's cheap and pretty easy to replace when needed.

[zzmac]

Sorry for the delay in responding. I just did a quick check and it's a 17390. I couldn't see the brand name but on the belt it also had a logo that said "Torque" and another # 14-0631-6 & "Made in Canada". A quick check on Google came back with AC Delco for the 17390 part#.

When I'm dressed warmer tomorrow I'll try to confirm the brand.

[Got the Bug]

Originally Posted by zzmac

Sorry for the delay in responding. I just did a quick check and it's a 17390. I couldn't see the brand name but on the belt it also had a logo that said "Torque" and another # 14-0631-6 & "Made in Canada". A quick check on Google came back with AC Delco for the 17390 part#.

When I'm dressed warmer tomorrow I'll try to confirm the brand.

Thanks posting the details zzmac.

It looks like the 17390 that you're using is 39" L and .53" W. The 17386 that I tried is 38.5" L and .53" W. The length is perfect, but the .53" W seems a bit wide for the pulleys.

The 15386 belt that came with the motor is 38" L and .44" W.

I'm going to stick with the original belt for now, since it's a pain in the axx to install it. If I ever have to take the alternator off, I'm going to slot out the alternator bracket so it's easier to take the belt off/on.