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Serpentine Belt Cross Reference for 502 MPI/454 MPI

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Serpentine Belt Cross Reference for 502 MPI/454 MPI

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Old 06-30-2022 | 12:53 PM
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Default Serpentine Belt Cross Reference for 502 MPI/454 MPI

Took me a couple of tries, but I found an automotive belt that fits the serpentine setup on the 502 MPI (and the 454 MPI as well). I wanted to post here to save someone else the trouble of trial-and-error and save a few bucks vs. Mercury.

5061055 or K061058 will fit.




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Old 06-30-2022 | 05:57 PM
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Is that for the steel or plastic power steering pump pulley? About an inch difference in pulley diameters...
I'd just bought a new Quicksilver 57-865615Q06 (for the 5.750" steel pulley engine) paid stupid high price for it...
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Old 06-30-2022 | 07:23 PM
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Originally Posted by bajaman
Is that for the steel or plastic power steering pump pulley? About an inch difference in pulley diameters...
I'd just bought a new Quicksilver 57-865615Q06 (for the 5.750" steel pulley engine) paid stupid high price for it...
Mine is steel.
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Old 07-01-2022 | 05:06 PM
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Thanks, Doc. Great to know of a automotive replacement that should be far easier to get where I usually boat at.
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