Description

A performance radiator cap with the adjustment valve pressure set to 127 kPa, designed to maximize cooling system performance.

By maintaining proper pressure within the cooling system, it suppresses cavitation throughout the system and prevents bubble formation in the coolant, thereby stabilizing cooling efficiency.

The cap body uses stainless steel material with excellent corrosion resistance, and the inner passage seal employs elastic, heat-resistant silicone to improve sealing. Compared to genuine caps which are prone to deterioration, this achieves both high durability and performance.

The pressure valve spring is manufactured with an error within ±0.1 kg/cm², making it a high-precision, high-quality replacement pressure cap.

*Compatible with genuine part numbers 45137AE001-AE003 / 45137FE001 / FE002 ※ Radiator caps are consumables; regular inspection/replacement is recommended. ※ Fits Calsonic-type caps.
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