140°F Thermostat Kit – Fits MerCruiser V8 Engines 1982 & Older (Replaces 807252Q3) 85HP The most reliable method is

The most reliable method is to cross-reference your existing part number with those listed in our Part Number Matrix (Mercury 99155T2

Replace it proactively if it shows any signs of wear like cracks

In dusty or debris-heavy conditions

2mm-27) Pressure Range 80 PSI Terminal Type 10-32 stud Housing Material Brass with zinc plating Housing Color Silver/Gold Working Pressure 80 PSI Compatibility For use with 80 PSI electric oil pressure gauges Manufacturing Produced in ISO9002 certified factory What’s in the Box

5L GM 153 I/L4 120 4-Stroke 1987–1989 27-49955/8M0077608 Mercruiser 3

140°F Thermostat Kit – Fits MerCruiser V8 Engines 1982 & Older (Replaces 807252Q3) 85HP The most reliable method isProduct Details This 140F Thermostat Kit Fits MerCruiser V8 Engines 1982 & Older is designed for 1982 and older MerCruiser V8 marinized sterndrive and inboard engines (Ford or General Motors) with standard cooling systems. It is also compatible with 1996 and older high performance MerCruiser V8 engines. This kit serves as a direct interchange for Mercury Quicksilver 807252Q3, Sierra 18 3646, A. A 23 47508T, and NETYANPI 8M0089715. Engineered for