6.7L Cummins Transmission Oil Cooler 2007-2023

Overview

This is an automatic transmission oil cooler / cooler line service part for the Ram, Dodge 6.7L Cummins diesel (2007-2023). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 6.7L Cummins repair or service. Every order ships fast and is backed by our support team.

What It Does & How It Helps

The transmission oil cooler sheds heat from the automatic transmission fluid, either through a heat exchanger in the radiator end tank or a separate air-to-oil cooler ahead of it. Heat is what kills an automatic: towing and heavy loads break the fluid down, and once it is degraded the clutches glaze and the converter follows. A cooler that is plugged, leaking, or holding debris after a transmission or converter failure has to be replaced or properly flushed before a rebuilt unit goes in, or the new transmission inherits the same contamination.

Fitment

Fits Ram, Dodge trucks equipped with the 6.7L Cummins diesel engine, 2007-2023. Please confirm your engine and year before ordering to ensure correct fitment.

Specifications

• Engine: 6.7L Cummins
• Year Range: 2007-2023

Quality & Service

Fast shipping on in-stock orders. Free shipping on orders over $70 to the lower 48 states. Backed by Core Diesel Parts — your source for 6.7L Cummins diesel parts.