# Mishimoto 1.3 Bar Rated Radiator Cap Large Domestic

Getting the most out of your performance parts comes down to the details.When faced with hard driving conditions, a vehicle's cooling system becomes highly pressurized.OEM caps are not equipped to handle higher pressure, causing fluid to leak out into the overflow reservoir.The Mishimoto radiator cap is rated at a higher pressure and will keep coolant where it needs to be-flowing within the system.Rated at 1.3 Bar (19lbs) pressure.Fits most domestic vehicles.

-   1.3 bar (19 psi) high-pressure radiator cap raises the boiling point of engine coolant to provide a safer and more efficient cooling system
-   Ergonomically designed for easy removal and installation

## Details

- **Price:** 63.32 CAD
- **Vendor:** Mishimoto
- **Type:** Radiator Caps

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 63.32 CAD | In stock |

## Images

- Photo - Primary
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- Photo - out of package
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- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/mishimoto-1-3-bar-rated-radiator-cap-large-domestic)
> Updated: 2026-08-25