Mishimoto Radiator Cap High-Pressure 1.3 Bar for Most Import Vehicles

Mishimoto High-Pressure Radiator Cap — 1.3 Bar (For Most Import Vehicles) Upgrade your cooling system with the Mishimoto 1.3 bar high-pressure radiator cap designed for most import vehicles. Built for spirited driving and demanding conditions, this cap increases system pressure to reduce boilover, maintain coolant where it belongs, and improve overall cooling efficiency. Higher pressure rating: 1.3 bar (≈18.9 psi) to raise coolant boiling point Leak prevention: Minimizes overflow tank losses common with stock caps under stress Durable construction: Engineered for reliability under repeated thermal cycles Wide compatibility: Fits most import vehicle radiators — ideal for performance upgrades Easy install: Direct replacement; quick swap with no special tools required Whether you track your car, tow, or simply want a more robust cooling system for aggressive street driving, the Mishimoto 1.3 bar radiator cap is a simple, effective upgrade that helps keep coolant circulating and the engine running cooler.