AC Compressor Belt
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410K4 (A/C) 790K6 (Main)
The number after the K is the number of ribs on the belt.
The number before is the size of the belt.
Figure out how much smaller you need you belt and play with the number (probably in increments of 5 or 10) to find out a part number. That's what I did when I went with the bigger AD244 Alternator.


