A dependable transmission system is essential for any heavy-duty truck, and at the heart of it lies the Transmission Control Module (TCM). For Eaton/Fuller transmissions built from 2008 to 2020, the OEM 4309016 TCM is the brain behind precise shifting and onboard diagnostics. If your truck experiences jerky shifts, sluggish performance, or illumination of transmission-related warning lights, the need for a reliable TCM replacement should be at the top of your list.
Why the OEM 4309016 TCM Is a Smart Replacement:
-
Precision Gear Shifting — Coordinates smooth and timely gear changes to optimize drivability and reduce wear.
-
System-Level Diagnostics — Identifies shift anomalies and logs error codes for faster troubleshooting and corrective action.
-
Clutch and Solenoid Management — Gently manages engagement mechanics while protecting internal components from overstrain.
-
OEM Compatibility — Built to Eaton’s factory specs for turn-key installation without modification.
-
Boosts Fuel Efficiency — By optimizing shift timing and reducing unnecessary wear, it helps cut operating costs and extends component life.
Replacing a faulty or unresponsive TCM with the Eaton/Fuller OEM 4309016 can swiftly restore shift precision, system coordination, and overall performance. For truck drivers and fleet operators relying on consistent power delivery and uptime, TamerX Diesel Parts offers this essential module to keep your rig in sync and on the road.