HKS Type S Oil Cooler Kit For Nissan Skyline R32 GTR 15004-AN103 (Black Fittings & Hoses)

The HKS S-Type Oil Cooler Kit 15004-AN103 is the modern upgrade for the Nissan Skyline GT-R BNR32, engineered to deliver optimal oil temperature management for the RB26DETT engine. Designed for high-performance and track-focused applications, this kit ensures that engine oil maintains consistent viscosity under extreme driving conditions, preventing thermal degradation, protecting vital engine components, and supporting sustained power output. The kit includes a high-capacity 15-row core measuring 200 by 220 by 48 millimeters, a built-in thermostat sandwich adapter, and updated hoses and fittings, providing reliable performance with precise fitment in the left bumper location of the BNR32 chassis.

Compared to the earlier 15004-AN003, the 15004-AN103 introduces modernized materials and hardware that improve durability, reduce weight, and simplify installation. The updated black mesh hoses and anodized fittings offer superior resistance to heat and vibration while maintaining the same 200×220×48 mm, 15-row core for maximum cooling efficiency. These improvements make the AN103 the recommended replacement for the discontinued AN003, ensuring that Skyline owners receive the latest in HKS engineering with enhanced longevity and reliability. The S-Type design continues to optimize airflow to the cooler core, allowing the engine to operate at ideal temperatures even under demanding conditions.

For Skyline GT-R enthusiasts seeking dependable and effective oil cooling, the HKS S-Type Oil Cooler Kit 15004-AN103 offers a direct replacement for the AN003 with tangible upgrades in materials, installation, and performance. Available now at Terra Firma Automotive, this kit guarantees optimal thermal management, engine protection, and consistent performance for the legendary RB26DETT engine in both street and track environments.

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