![Sierra Timing Belt, Mercury [18-15147]](http://boatersemporium.com/cdn/shop/products/18-15147.jpg?v=1647440954&width=600)
![Sierra Timing Belt, Mercury [18-15147]](http://boatersemporium.com/cdn/shop/products/18-15147_1024x.jpg?v=1647440954)
Description
Meets or exceeds OEM Belt specifications
Chemical and contaminant resistance for long life
Fiberglass tension member for excellent flex and elongation behavior
Positive slip proof engagement
Replaces Mercury part numbers:?57-835392 &?57-835392Q
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