The HKS Differential Oil Cooler Kit was designed to help lower the oil temperature of the diff or lsd to extend the life of the oil between service. Includes the HKS oil pump, a 200mm cooler designed specifically for the GTR, carbon fiber reinforced polymer (CFRP) air duct, Aeroquip (AQP) hoses, brackets, hardware and wiring.
Vehicle Fitment:
2009+ Nissan R35 GT-R
More Details:
• 200 x 132 x 48mm oil cooler.
• Special air duct for cooling.
• Installs inside the rear under tray.
• CFRP air duct matches the undertray.
• Durable AQP racing hoses.
• HKS original oil pump.
• Includes relay box, harnesses, and ON/OFF switch.
CFRP Air Duct:
This air duct is to optimize the core’s performance. CFRP was used to match with the factory rear under cover. A flat type torques bolt was chosen for better appearance.
HKS Exhaust Install:
The layout was designed not to come in contact with any other parts and maintain the cooling performance. Highly durable AQP Racing Hoses were chosen for piping.
* HKS in-house test was conducted at Fuji International Speedway.
The test result showed that the differential oil temperature was dropped approximately by 37°C (98.6°F). The result also showed that the DCT oil temperature dropped approximately by 5°C (41°F), and coolant temperature approximately by 3°C (37.4°F).
(NOTE) The data below was based on the in-house HKS test results. The results may vary depending on the driving conditions and/or vehicle’s specifications.