HEL Direct Fit SST Transmission Oil Cooler Kit for Mitsubishi Lancer Evo 10 X – HOCK-MIT-004

HEL Direct Fit SST Transmission Oil Cooler Kit for Mitsubishi Lancer Evo 10 X – HOCK-MIT-004

The SST gearbox is widely regarded as the weak point of the Mitsubishi Lancer Evo X driving experience, particularly when used hard on fast road or track. Elevated transmission oil temperatures can cause the car to enter failsafe mode, cutting performance and often ending a session early.

The result is a set of custom-manufactured aluminium mounting brackets that replace the OEM cooler arrangement while still enabling the use of the factory-specific air ducting. This keeps airflow directed exactly where it’s needed for consistent, effective cooling.

HEL Performance design and manufacture braided lines, AN hose fittings and oil system parts in the UK for road, track and motorsport use.

Key Features

• Setrab Series 6 ProLine 25-row SST transmission oil cooler.
• Custom aluminium mounting brackets designed to retain factory-specific air ducting.
• Preassembled HEL braided hoses with anodised aluminium fittings.
• CNC-machined adapters and fittings.
• Stainless steel mounting hardware.
• Installation instructions.
• Product type: Oil Cooler Kits
• Manufacturer: HEL Performance, UK
• Part number: HOCK-MIT-004

Frequently Asked Questions

Do I need a thermostat?

A thermostat stops oil flowing through the cooler until it reaches temperature, so the engine warms up quickly and is not over-cooled in cold weather.

Will this fit my car?

Direct fit kits are made for the vehicles listed in the title. Check the engine and model years before ordering.

Is professional fitting recommended?

Yes. Oil system work affects engine lubrication, so we recommend fitting by a qualified technician and checking for leaks before driving.

Important Fitment Information

Please check thread sizes, hose sizes and vehicle fitment before ordering. Prices include VAT. If you are unsure which part you need, contact us and we will help.