6" Mercruiser Spacer Kit – Fits V6 & V8 Marine Engines (Replaces 93322A12, 20985) 85hp This thermostat is designed to

This thermostat is designed to begin opening at 60°C (140°F) to allow coolant to circulate and maintain the engine's optimal operating temperature

which typically includes a new impeller

1 x O-ring

or stretching to prevent unexpected failure

or overheating

6" Mercruiser Spacer Kit – Fits V6 & V8 Marine Engines (Replaces 93322A12, 20985) 85hp This thermostat is designed toProduct Details This 6" Mercruiser Spacer Kit raises the exhaust elbow by 6 inches on Mercruiser V6 and V8 marine engines. It is designed specifically for "wet joint" exhaust systems, typically used on models from 19862001 (4. 3L, 5. 0L, 5. 7L) and from 1986 to the present on big block engines (7. 4L, 8. 2L). It is not compatible with newer "dry joint" systems. This kit serves as a direct replacement for Mercury Mercruiser parts 93322A12 and 93322A3;