Mishimoto 1.3 Bar Rated Radiator Cap Large Domestic
Mishimoto 1.3 Bar Rated Radiator Cap Large Domestic
Available in stock (13)
Mishimoto 1.3 Bar Rated Radiator Cap Large Domestic
Maximize your vehicle's performance with the Mishimoto 1.3 Bar Rated Radiator Cap, designed specifically for large domestic vehicles. This high-quality radiator cap ensures optimal coolant flow, even under the most demanding driving conditions.
Key Features:
- High Pressure Rating: Rated at 1.3 Bar (19 lbs), this cap is engineered to withstand higher pressure than OEM caps, preventing fluid leaks into the overflow reservoir.
- Enhanced Cooling Performance: By maintaining proper coolant levels within the system, the Mishimoto radiator cap helps keep your engine running smoothly and efficiently.
- Universal Fit: Designed to fit most domestic vehicles, making it a versatile addition to your performance upgrades.
Benefits:
- Reduces the risk of overheating during hard driving conditions.
- Enhances the longevity of your cooling system by preventing coolant loss.
- Improves overall engine performance with effective thermal management.
Upgrade to the Mishimoto 1.3 Bar Rated Radiator Cap and experience the difference in your vehicle's performance and reliability.
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Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

