3.0L Power Stroke Transmission Oil Cooler 2015-2021
Overview
This is an automatic transmission oil cooler / cooler line service part for the Ford 3.0L Power Stroke diesel (2015-2021). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 3.0L Power Stroke 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.
What's Included
- the transmission oil cooler and/or its lines, fittings and O-rings as specified
Fitment
Fits Ford trucks equipped with the 3.0L Power Stroke diesel engine, 2015-2021. Please confirm your engine and year before ordering to ensure correct fitment.
Common Symptoms & When to Use
Consider this 3.0L Power Stroke part when you experience:
- high transmission fluid temperature, especially while towing
- a transmission fluid leak at the cooler or its lines
- cooler contamination after a transmission or converter failure
- a transmission cooler or cooler line replacement
Specifications
- Engine: 3.0L Power Stroke
- Year Range: 2015-2021
Quality & Service
Fast shipping on in-stock orders. Free shipping on orders over $70. Backed by Core Diesel Parts — your source for 3.0L Power Stroke diesel parts.