HKS RADIATOR CAP S-Type 15009-AK006

HKS RADIATOR CAP S-Type a high-pressure (88kPa / 0.9kgf/cm²) S-Type radiator cap designed to enhance cooling efficiency and prevent overheating. It is commonly used on 90s/00s Nissan models (Skyline, Silvia, 350Z/370Z), Toyota, and other Japanese, European, or American vehicles, featuring a durable, high-quality design for engine bay aesthetic.

Key Features:

• Part Number: 15009-AK006
• Type: S-Type (Small type, typically with a smaller seal/diaphragm diameter)
• Pressure Rating: 88 kPa (0.9 kgf/cm² or approx. 13 PSI
• Function: Increases the boiling point of coolant to improve cooling efficiency
• Fitment: Fits many, but not all, Japanese vehicles. Compatible with many Nissan (R32, R33, R34, S13, S14, S15), Mazda (RX-7, RX-8), and Mitsubishi (Lancer Evolution X) models
• Application: Suitable for both, street use and performance/track applications
• Function: Ideal for routine maintenance or dressing up the engine bay 

• Verification: Always verify fitment with the manufacturer's application chart, as "S-Type" and "N-Type" caps are not interchangeable.
• Pressure Note: This is a lower pressure cap (0.9 bar) compared to some other performance caps (e.g., 1.1 or 1.3 bar).

The HKS 15009-AK006 is a durable, high-quality, and reliable upgrade for enhancing the performance of your cooling system. 

HKS Radiator Cap Application Chart

MPN: 15009-AK006