TTSB
SERVICE BULLETIN
APPLICATION
Dodge Trucks with Cummins Engine (2000 – 2005): Vehicle Service Connection
SERVICE ISSUE
ATF cooler line connections at the radiator have quick release style fittings and require a special fitting and tool for access. Alternate cooler line connections can be made using the recommended procedure.
RECOMMENDED PROCEDURE
1.Open the hood and locate the Transmission Cooler which is mounted on the left side of the engine. The ATF Cooler Line connections are easily accessible.
2.Remove one of the ATF Cooler Lines from the Transmission Cooler using a 7/8” flare nut wrench.
3.Install the female fitting from the
4.Insert the male fitting from the
5.Install a
6.Connect a
7.Use care when reconnecting the ATF Cooler Line to the Transmission Cooler – the fitting and cooler line can be damaged by
Note: Always inspect the vehicle for leaks and proper transmission fluid level after the ATF exchange is completed. Always follow all safety procedures noted in the