Cylinder T-Stat Head Bolt
Fits:
Mercury / Mariner 2-stroke
75-125hp 1.5L DFI
225-250hp 3.0L Carb / EFI
May fit additional models to those listed above. Although your model may be listed above we always suggest that you compare the oem number of the part for your engine to those listed below
OE: 10-82446090, 82446090, 824460 90