18-6457 - Aftermarket Mercruiser 807757T Serpentine Belt Idler Pulley

Sierra

SKU: S-18-6457

MFG Code: 18-6457

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18-6457 - Aftermarket Mercruiser 807757T Serpentine Belt Idler Pulley

Pulley: 3" O.D.Serpentine for 13/16" width belt
For: Late model GM V-6 & V-8 engines

Interchange:

Mercruiser Stern Drive
807757T