Mishimoto High Pressure 1.3 Bar Radiator Cap Most Import Models | 1.3 Bar Pressure Rating | Cooling System Upgrade

Overview

The Mishimoto High Pressure 1.3 Bar Radiator Cap is a critical upgrade for import vehicle owners looking to maintain optimal cooling system performance under demanding conditions. Designed to replace standard radiator caps, this high-pressure cap increases the system's pressure tolerance, preventing coolant from escaping prematurely into the overflow reservoir. This ensures the coolant remains circulating effectively, reducing the risk of overheating during spirited driving or track use.

Engineered with precision, Mishimoto’s radiator cap is built to withstand elevated pressures that stock caps cannot handle. This product reflects Mishimoto’s commitment to quality and reliability, offering a simple yet effective solution to a common cooling system limitation. The cap’s robust construction and precise pressure rating make it a trusted choice among enthusiasts who push their vehicles beyond factory specifications.

For Subaru owners and import enthusiasts alike, maintaining a stable cooling system pressure is essential for engine longevity and consistent performance. By upgrading to this 1.3 bar cap, you gain improved thermal efficiency and reduced coolant loss, which translates to better temperature control during aggressive driving scenarios. This small but vital component helps ensure your cooling system supports your vehicle’s performance potential.

Features & Specifications

This Mishimoto radiator cap is engineered for most import vehicles and features a 1.3 bar pressure rating. Constructed from durable materials, it delivers enhanced cooling system reliability for Subaru enthusiasts seeking improved thermal management under high-pressure conditions.

• Brand: Mishimoto
• Product: High Pressure 1.3 Bar Radiator Cap
• Part Number: MMRC-13-SM
• Fitment: Most Import Models
• Material: High-grade metal and rubber sealing components
• Finish: Black powder coat
• Construction: Precision molded and sealed
• Origin: Manufactured to Mishimoto quality standards
• Pressure Rating: 1.3 Bar (18.85 psi)

Key Benefits

• Performance: Maintains higher cooling system pressure to improve boiling point and reduce overheating risk.
• Durability: Constructed with quality materials to withstand repeated thermal cycles and pressure fluctuations.
• Fitment: Compatible with most import vehicles, providing a versatile upgrade option.
• Reliability: Prevents coolant loss by securely sealing the system under increased pressure.
• Value: Simple, cost-effective upgrade that supports overall engine health and performance.

What's Included

• 1× Mishimoto High Pressure 1.3 Bar Radiator Cap
• Installation instructions

Installation & Compatibility

Installation of the Mishimoto High Pressure Radiator Cap is straightforward and typically DIY-friendly, requiring no special tools beyond basic hand tools to remove the stock cap. It is designed as a direct replacement for standard radiator caps on most import vehicles, including Subaru models. Always ensure the engine is cool before removing the existing cap to avoid injury from hot coolant or steam. While no tuning is required, verify that your vehicle’s cooling system is compatible with a 1.3 bar pressure rating to avoid potential issues.

• Professional Installation: DIY-Friendly
• Modifications Required: None
• Verify Compatibility: Confirm fitment for your specific vehicle make and model before installation

Shop with confidence at Subimods—your Subaru parts specialists.