Summer Fuel-Protect, 1 gallon $47.89
Winter Fuel-Protect, 16 oz. $6.81

In Stock




Improve engine performance with John Deere Keep Clean for diesel injectors. Specially formulated for modern high-pressure diesel fuel systems, Keep Clean limits and prevents the formation of deposits that cause injector sticking, engine misfire, rough idling, excess exhaust smoking, power loss, and hard starting conditions.


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