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9-liter B series diesel engines
preventing air leaks and supporting optimal airflow
and overall performance by ensuring reliable and smooth internal motion
Manufactured in accordance with PACCAR’s stringent quality standards
and installation instructions
PACCAR THERMOSTAT-COOLANT T=190 Top Seller 9-liter B series diesel enginesThe PACCAR Coolant Thermostat with a 190F rating is designed for MX 13 engines meeting EPA10 standards in Peterbilt and Kenworth trucks. This thermostat regulates engine temperature by controlling coolant flow, ensuring efficient warming and preventing overheating. Engineered to precise specifications, it supports optimal engine performance and emission compliance. Trust PACCAR quality for reliable temperature management in heavy duty engine