Mishimoto MMOC-FOST-13TBK Ford Focus ST Thermostatic Oil Cooler Kit Black

The Mishimoto MMOC-FOST-13TBK is a direct-fit thermostatic oil cooler kit engineered specifically for the 2013–2018 Ford Focus ST. Designed to combat heat soak and protect your engine under demanding driving conditions, this kit reduces oil temperatures by up to 30°F (16.7°C) while increasing overall oil capacity by 0.65 quarts — keeping your engine running cooler and cleaner whether on the street or the track.

At the heart of the system is a 19-row stacked-plate oil cooler that delivers optimal fluid temperature reduction with minimal pressure drop. The included billet aluminum oil sandwich plate installs cleanly between the engine block and the factory oil filter, and application-specific mounting brackets ensure a precise, hassle-free fitment. Pre-made stainless steel braided oil lines with durable -AN fittings come ready to install, eliminating the need for custom fabrication.

This kit retains the use of your factory liquid-to-liquid oil cooler and is fully compatible with both stock and aftermarket front-mount intercooler (FMIC) kits. The cooler's mounting location is also clear of aftermarket air intake systems, making it an ideal addition to already-modified vehicles.

Key Features:

• Reduces oil temperatures by 30°F (16.7°C)
• Increases oil capacity by 0.65 qt
• 19-row stacked-plate oil cooler design for maximum heat dissipation
• Billet aluminum oil sandwich plate for a clean, direct-fit installation
• Pre-made stainless steel braided lines with -AN fittings included
• Application-specific mounting brackets — no drilling or cutting required
• Thermostatic design with easily replaceable thermostat; additional thermostats available in 160°F, 185°F, and 200°F
• Retains factory liquid-to-liquid oil cooler
• Compatible with stock and all aftermarket FMIC kits
• Oil cooler location does not interfere with aftermarket air intakes
• Available in Stealth Black or Sleek Silver finish
• Minimal pressure drop across the system
• Backed by the Mishimoto Lifetime Warranty

Whether you're pushing your Focus ST on the autocross course or logging spirited canyon runs, the Mishimoto oil cooler kit is a proven upgrade to safeguard your engine's longevity. Backed by Mishimoto's Lifetime Warranty, it's a long-term investment in engine health.