Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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$83.95 each
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Features, Description, Reviews, Q&A, Specs & Installation
High-Temperature Thermostat. The Mishimoto Thermostat with a 205-degree activation temperature is designed to replace the factory unit, improving engine warm-up time by controlling coolant flow and minimizing cold engine operation. This is especially beneficial in cool or cold climates to enhance performance and efficiency.
Construction and Appearance. Made from durable materials for high-temperature resistance, this thermostat features a direct-fit design for easy replacement. It includes an O-ring for a secure seal and has a clean, functional finish for long-term use.
Installation. Installation is straightforward and rated as easy, requiring no drilling or special modifications. The direct-fit design allows for a quick and hassle-free swap.
Warranty. This product comes with a Mishimoto lifetime limited warranty, covering defects for the product’s lifespan.
Application. Specifically fits 03-13 Dodge Ram 3500 models equipped with 5.9L and 6.7L Cummins engines.
Mishimoto MMTS-RAM-99H
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
What's in the Box