HKS 15009-AK004 D1 Limited Edition Radiator Cap 094705016626 These are pleated paper filters

These are pleated paper filters and are placed in the outside air intake of the vehicle's passenger compartment

Formally "dealer only" parts now available in the aftermarket

pump sprayer

such as sloped sides for easy tossing

HKS 15009-AK004 D1 Limited Edition Radiator Cap 094705016626 These are pleated paper filtersBrand HKS Model 15009 AK004 Specification is 1. 1 kilograms per square centimeter Made in Japan Exclusive line of branded accessories and apparel lets you make the style statement HKS High Pressure Radiator Cap Limited Race Edition for most of Mazda, Mitsubishi, Nissan, Subaru's vehicles. In a cooling system, a higher pressure equates to a higher boiling point for the coolant. Higher coolant pressures also transfer heat from the cylinder heads more