Need 4BT Serpentine Belt Info

[DogDiesel]

Does anyone have the part # for a 4BT Serpentine Belt?

Mine is turbo 120 HP / 300TQ

Does NOT have AC

Belt is about 50-51", but NAPA could not match it so far.



Wayne

4BT in Early Bronco

 

[WM-300]

I have (2) Cummins 4BTA's (CPL 857) in my trucks. Both use Gates MicroV Belt # K080550. The NAPA number is 25-080-550



WM-300

 

[Steve Graham]

The best way to find the right part, provided the assy drive stuff is stock is call you local Cummins dealer, give them your engine serno and they will get you the right part.



Steve

 

[fox]

The belt mine uses is a Gates micro- V.

KO80537

This is a 4BT with distributor/rotary pump, no ac.

It only runs the alt and water pump.

 

[DogDiesel]

Thanks!

I'll take both # and see which one is closer to my old belt.



It appears the old belt was originally 8 groove, but only seven are still on mine. It's a little tattered, but still together.



Again, THANKS!