The 15470 belt worked best for my alternator and 15440 for power steering on my hemi.


15 means 15mm or 7/16 and the 47 or 44 is length of belt.


I bet just changing to this belt will fix your problem it did on mine.

Good luck

Mike

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Last edited by second 70; 04/22/18 01:04 PM. Reason: correction