WATER COOLED O/C UPGRADE KIT ZN8/ Z

Keep your 2022-2024 Subaru BRZ or Toyota GR86 running cooler with the GReddy Water-Cooled Oil Cooler Upgrade Kit. Designed to enhance the factory water-cooled oil cooler, this upgrade improves heat exchange efficiency by adding a dedicated small cooler core in front of the oil block. This helps prevent oil temperature spikes during spirited street driving or winding road sessions, ensuring your engine stays protected under stress. This kit is engineered specifically for street use but has been rigorously tested on the track to confirm its performance. It circulates coolant through the oil block’s water lines, then cools the fluid more effectively with the added cooler core. For drivers who push their cars harder with continuous laps or drifting, pairing this with the GReddy air-cooled oil cooler kit is recommended. Ideal for Subaru BRZ and GR86 enthusiasts focused on reliable oil temperature management, this upgrade is a practical choice to maintain engine health during aggressive driving. The cooler core is newly designed and made of aluminum, which is lightweight and has excellent heat dissipation performance. The position of the core has been carefully considered to avoid affecting the radiator and air conditioner condenser. The hose is made of a rubber hose with excellent durability and flexibility, ensuring durability equivalent to the genuine product. Installing this product stabilizes the oil temperature, prevents rapid deterioration of the engine oil itself, maintains lubrication and cleaning effects, and extends the life of the engine. Easy to install and remove (return to original) as it is installed between the genuine water lines. Additional cooling water is required separately (approx. 1L).