HKS S-Type Oil Cooler Kit FA24 - 2022+ Toyota GR86 / Subaru BRZ

If you drive your GR86 or BRZ hard on track, through backroads, or in higher-temperature conditions, oil temperature can climb quickly on the FA24. The factory heat exchanger uses engine coolant to help manage oil temperature, but for aggressive driving, extended sessions, or forced induction setups, additional cooling becomes a smart upgrade.

The HKS S-Type Oil Cooler Kit is designed to keep oil temperatures more controlled so you can focus on driving instead of constantly watching temps. Rigorously tested by HKS, this kit adds dedicated oil cooling capacity with a thermostat-based design to help maintain proper operating temperature without overcooling during normal use.

Key Features

• Dedicated Oil Cooling Upgrade: Helps control rising oil temperatures during track use, spirited driving, and backroad runs.
• Thermostat-Based Design: Helps prevent overcooling by allowing the oil to reach and maintain proper operating temperature.
• 12-Row Cooler Core: Adds cooling capacity for more consistent oil temperature management.
• Gauge-Friendly Design: Compatible with threaded gauge sensor installation for monitoring oil temperature or pressure.
• Includes Replacement Washer Tank: Comes with a new washer tank to replace the OEM unit during installation.
• High-Quality AN Fittings & Lines: Durable fittings and lines designed for reliable performance.
• Great for Forced Induction Builds: Especially useful for turbocharged or supercharged FA24 setups that generate additional heat.

Why We Like It

Oil temperature management is one of the most important supporting upgrades for a hard-driven GR86 or BRZ. The HKS S-Type kit gives you a dedicated cooling solution from a trusted brand, with thoughtful features like a thermostat, quality AN lines, and a replacement washer tank to make the install cleaner.

Best For

• Track days and HPDE use
• Spirited backroad driving
• Hot climate driving
• Turbocharged or supercharged FA24 builds
• Drivers who want more consistent oil temperature control

Specifications

• Brand: HKS
• Product: S-Type Oil Cooler Kit
• Engine: FA24
• Cooler Core: 12-row
• Thermostat: Yes
• Fittings / Lines: AN fittings and lines
• Included Tank: Replacement washer tank

Installation Notes

• Professional installation is recommended.
• OEM washer tank is replaced with the included washer tank during installation.
• Check all AN fittings and oil lines for proper routing and clearance before startup.
• After installation, verify there are no oil leaks and monitor oil level after the first heat cycle.
• If adding gauges or sensors, confirm thread compatibility and proper sealing before operation.

What’s in the Box

• HKS S-Type oil cooler core
• Thermostatic oil cooler components
• AN fittings and oil lines
• Replacement washer tank
• Required brackets, hardware, and installation components per HKS kit contents

Compatibility & Disclaimers

Designed for 2022–2026 Toyota GR86 and Subaru BRZ applications with the FA24 engine. Oil temperature results may vary depending on ambient temperature, oil choice, driving style, track conditions, and supporting modifications. Always verify oil line routing, clearance, and leak-free operation after installation.