21-25 Ford Bronco 2.7L EcoBoost CSF 8350 External Transmission Oil Cooler Kit

CSF 8350 External Transmission Oil Cooler Kit – 21‑25 Ford Bronco 2.7L EcoBoost

This premium CSF upgrade is engineered for Bronco enthusiasts who demand peak performance and reliability under the toughest conditions.

The CSF 8350 External Transmission Oil Cooler Kit provides a robust, bolt‑on upgrade for the Ford Bronco 2.7L EcoBoost. Designed for serious off‑roaders and adventure seekers, it replaces the factory water‑to‑oil stack cooler with a high‑efficiency, micro‑channel heat exchanger and integrated thermostatic plate. CSF’s motorsport‑grade components enhance cooling, durability, and reliability—allowing Bronco owners to tackle dunes, trails, and heavy towing without fear of transmission overheating. Backed by real‑world data demonstrating a drop in peak transmission temps from over 215 °F to just 180 °F, this kit ensures confidence in every journey. Designed for easy installation, it includes all necessary hardware, ensuring no guesswork or modifications.

Key Features

• Super‑high‑pressure 26 mm 12‑channel microtube core for exceptional flow and surface area 

• 11 rows of cooling tubes paired with 12 rows of 8 mm multi‑louvered fins 

• CNC billet thermostatic adapter plate replaces the fragile factory cooler and ensures optimal operating temperature 

• 100% all‑aluminum TIG‑welded construction for lightweight strength and long‑term corrosion resistance 

• DYME PSI quick‑release fittings rated to 10,000 PSI for secure, tool‑free connections 

• Superstrasse CPE‑lined stainless‑braided hoses for high flexibility and durability 

• Includes all brackets, hardware, and detailed installation instructions 

Benefits

• Keeps transmission fluid cool during heavy off‑road use, towing, or overlanding

• Helps preserve transmission life and maintain consistent performance

• Avoids overheating delays—less downtime due to heat soak

• Enhanced ground clearance and protection—eliminates ruined factory cooler under trails

• Easy maintenance—tool‑free quick‑release fittings simplify fluid changes

• 2‑Year Limited Warranty for peace of mind 

Product Specs

• Size: 26 mm core; 11 × 12 rows (tubes × fins)

• Color: Natural aluminum finish

• Material: TIG‑welded aluminum core, CNC billet aluminum plate, stainless‑braided hoses

• Fittings: DYME PSI quick‑release rated to 10,000 PSI

• Hoses: Superstrasse CPE‑lined

• Warranty: 2‑Year Limited Warranty

Install Difficulty Level

Installation is straightforward and can be completed in approximately 1–2 hours using basic tools. The kit features plug‑and‑play fittings and comprehensive instructions, making it accessible even for casual home installers.

Vehicle Fitment

Fits 2021–2025 Ford Bronco equipped with the 2.7L EcoBoost V6 engine (non‑Raptor models), including trims such as Badlands, Big Bend, Black Diamond, Outer Banks, Wildtrak, First Edition, Heritage Limited, Stroppe Edition, and base 2.7L EcoBoost.

This advanced oil cooler kit delivers race‑grade performance and reliability for Bronco drivers who refuse to be limited by factory cooling. Ready to take on the toughest conditions? For expert assistance or to report description updates, contact the MPT Performance team at (407) 636‑7077 or via email.