Modified thermostat housing 2PK / Obudowa termostatu z uszczelką i pierścieniem 2PK

Bigger size thermostat housing really helps  to avoid cavitation problems. A must have for tracked engines running without thermostat specially in summer or hot weather. It does help too  fitted with std oem thermostat. We’ve few different operating range of oem thermostat in stock to accommodate for a specific use. Pleas ask about thermostat. The kit contains 1x2pk housing, 2xbolts, 1 x housing  washer.