Ichiban Engineering Radiator Cap Type A – 1.3 BAR
Improve the reliability and efficiency of your cooling system with the Ichiban Engineering Radiator Cap Type A – 1.3 BAR, designed for performance street cars and motorsport applications.
This high-quality radiator cap increases the cooling system pressure to 1.3 bar, raising the boiling point of coolant and helping prevent overheating under demanding conditions. By maintaining consistent pressure within the cooling system, the cap improves thermal stability and supports reliable engine operation during spirited driving, track use, or high-performance builds.
Manufactured with a precision stainless steel spring and high-temperature sealing materials, the cap ensures long-term durability and consistent pressure control. The robust internal design maintains proper coolant system pressure while protecting hoses, radiators, and other cooling components from pressure fluctuations.
The Type A radiator cap design fits a wide range of Japanese vehicles and aftermarket radiators using the common small-style cap found on many Toyota, Honda, Mitsubishi, Subaru, Mazda, and Nissan applications.
Whether you're upgrading from a worn OEM cap or improving the reliability of a performance cooling system, the Ichiban Engineering 1.3 BAR Radiator Cap is a simple but essential upgrade for maintaining proper engine temperature and system efficiency.
Key Features
• 1.3 BAR Pressure Rating
Raises coolant boiling point and improves cooling system stability.• High-Quality Internal Spring
Ensures consistent pressure regulation under demanding conditions.• High-Temperature Seals
Designed to withstand extreme heat and long-term use.• Type A Fitment
Compatible with many Japanese vehicles and aftermarket radiators.• Performance Cooling Upgrade
Ideal for both street performance builds and track-driven vehicles.
⚙️ Type A radiator cap fitment — common across many Toyota, Honda, Mitsubishi, Subaru, Mazda, and Nissan vehicles.
📧 For compatibility questions contact: sales@ichiban.engineering
