HKS Oil Cooler Kit

2022–2024 Subaru BRZ & Toyota GR86 FA24 Engine

15004-AT014

Overview:

The HKS S-Type Oil Cooler Kit is engineered specifically for the 2022 and newer Subaru BRZ and Toyota GR86 models equipped with the FA24 engine. Designed to maintain optimal oil temperatures during spirited driving or track use, this complete kit helps prevent oil overheating, which can degrade engine performance and longevity. By effectively managing oil temperature, the HKS oil cooler ensures consistent lubrication and reduces the risk of engine wear under demanding conditions.

This kit is ideal for enthusiasts who push their BRZ or GR86 beyond stock limits, whether on the track or during aggressive street driving. It provides peace of mind by keeping oil temperatures below critical thresholds, helping maintain engine reliability and performance.

Key Features:

The HKS S-Type Oil Cooler Kit incorporates advanced design elements and high-quality components to deliver reliable cooling performance:

• Track-proven oil cooler that keeps oil temperatures below 130°C, preventing thermal breakdown
• Compact mounting location within the left-side front fender for optimal airflow and space efficiency
• Includes a new washer fluid tank and piping to relocate the factory washer system, ensuring proper fitment
• Machined aluminum attachment equipped with a built-in thermostat to prevent overcooling and maintain ideal oil viscosity
• Air ducts channel cool ambient air directly to the heat exchanger for maximum cooling efficiency
• Louvers integrated into the design help ventilate hot air away from the engine bay
• Complete kit includes all necessary lines, ducting, and hardware for a seamless installation

Construction & Design:

The oil cooler features a high-quality heat exchanger constructed from durable aluminum for excellent thermal conductivity and corrosion resistance. The machined aluminum thermostat housing ensures precise temperature regulation, preventing oil from becoming too viscous in cooler conditions. The kit’s components are engineered to fit perfectly within the BRZ and GR86’s chassis, with custom piping and ducting designed to optimize airflow and cooling efficiency without interfering with other engine bay components.

The washer fluid tank relocation is thoughtfully integrated, maintaining factory functionality while freeing up space for the oil cooler installation. Overall, the kit balances robust construction with intelligent design to deliver reliable, long-lasting performance.

Installation & Fitment:

The HKS S-Type Oil Cooler Kit is a direct-fit solution for the 2022 and newer Subaru BRZ and Toyota GR86 models. Installation requires relocating the factory washer fluid tank using the included new tank and piping, which is part of the comprehensive kit. All necessary lines, ducting, and mounting hardware are supplied to facilitate a clean and professional installation.

While installation is straightforward for those with moderate mechanical experience, professional installation is recommended to ensure proper routing and secure mounting. No major modifications to the vehicle’s body or engine bay are required, preserving factory integrity and warranty considerations.

What's Included:

• High-performance aluminum oil cooler heat exchanger
• Machined aluminum thermostat attachment
• New washer fluid tank and relocation piping
• Oil cooler lines and fittings
• Air ducting components for optimized airflow
• Mounting brackets and hardware
• Installation instructions

Ideal For:

This oil cooler kit is perfect for Subaru BRZ and Toyota GR86 owners who engage in track days, spirited driving, or any application where maintaining stable oil temperatures is critical. It benefits those seeking to enhance engine reliability and performance by preventing oil overheating and viscosity breakdown during extended high-load operation.

HKS is a Japanese company specializing in high-performance aftermarket automotive parts, including turbochargers, exhaust systems, suspension kits, and electronic control units. Their products are designed for enthusiasts seeking to enhance vehicle performance, offering reliable and precise components for various builds and driving scenarios.