Chrysler (FCA US LLC) is recalling 443,712 model year 2013-2017 RAM 2500, 3500, 3500 Cab Chassis, 4500 Cab Chassis, and 5500 Cab Chassis vehicles, equipped with Cummins 6.7L Turbo Diesel engines that have Concentric-brand water pumps without a vent hole.
The water pumps may leak coolant, which can increase the risk of an engine compartment fire.
What to do
Chrysler will notify owners, and dealers will replace the water pumps, free of charge. The recall is expected to begin November 1, 2017.
Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is T51.