Mercury – Quicksilver Serpentine Belt Idler Pulley | For MerCruiser Engines | 807757T MerCruiser-5-7L-MPI-Towsports-2012 It fits Mercury fourstroke outboards

It fits Mercury fourstroke outboards from 200 to 400 horsepower with 1

Has transparent housing and stainless steel mesh filtering screen

and heat over the long haul

Mercury’s OEM parts are tested in conditions far harsher than most boaters will ever encounter

Box Dimensions: 4"H x 8"W x 9"L WT: 1 lbs

Mercury – Quicksilver Serpentine Belt Idler Pulley | For MerCruiser Engines | 807757T MerCruiser-5-7L-MPI-Towsports-2012 It fits Mercury fourstroke outboardsMercury Quicksilver Serpentine Belt Idler Pulley For MerCruiser Engines 807757T Overview Smooth, steady belt operation keeps your boats vital systems running right and the Mercury Marine 807757T Quicksilver Idler Pulley helps make that happen. Designed for MerCruiser 4. 3L, 5. 0L, 5. 7L, 6. 2L, and 8. 2L sterndrive and inboard engines made by General Motors, this OEM pulley guides the serpentine belt while maintaining proper tension and alignment.