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Not sure which one? Ask us to confirm fitment first →For UK customers, prices include VAT, customs and delivery unless checkout states otherwise. Outside the UK, shipping is shown at checkout and local customs and taxes remain your responsibility.
Some products are made to order, imported or custom built. If timing matters, contact us before ordering and we will confirm the expected delivery timeframe.
Send the vehicle, engine and current setup if you want us to confirm the exact application before checkout.
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.
With very few well-engineered off-the-shelf solutions available, we set out to develop a direct-fit SST transmission oil cooler kit that provides a substantial increase in cooling performance, without compromising OEM functionality.
As with our other direct-fit cooling solutions, we 3D scanned the Evo X to ensure the best possible fitment and airflow management. 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.
The kit is based around the Swedish-manufactured Setrab Series 6 ProLine oil cooler, upgraded to a 25-row core to meet the demands of sustained high-load use. The larger core increases both surface area and oil capacity, helping control transmission temperatures during prolonged driving, while maintaining excellent flow characteristics and reliability.
This setup has been proven on track with Evo specialists Auto Torque, completing full test days with no overheating or driveline issues throughout – something that simply wasn’t possible with the OEM cooler.
This comprehensive kit arrives with preassembled HEL braided hoses, anodised aluminium fittings, and all required hardware for a clean and straightforward installation. It’s an essential upgrade for any SST-equipped Evo X that’s driven as intended, delivering a safe, reliable and highly effective transmission oil cooling solution.
For UK customers, prices include VAT, customs and delivery unless checkout states otherwise. For customers outside the UK, local customs and taxes remain your responsibility, and shipping is shown at checkout. If a shipping option is not available, email us and we will prepare a tailored quote.
Many of the products we sell are made to order, imported or custom built, so a lead time may apply. If you need a part urgently, contact us before ordering and we will confirm the expected delivery timeframe and process.
Model year, engine, drivetrain, hardware and existing modifications can all change what fits. Check the applications and supplier notes above, or send us your exact vehicle and setup before ordering.
Send us your vehicle, year, current setup and any fitting date, event, trip or deadline before ordering. We will help check fitment, product choice and timing.
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