Mishimoto
Mishimoto 1.3 Bar Rated Radiator Cap Large Domestic
SKU: M00C MMRC-13L
Description
Part #: MMRC-13L
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.
Features:
- 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
- Performance Aluminum
- Radiators that require large radiator cap
- Fits most domestic vehicles
- Mishimoto Lifetime Warranty
High-performance component designed to enhance thermal efficiency, durability, and reliability under demanding conditions. Engineered to support optimal temperature control and system performance across applications.
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Fitment
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Specifications
| Brand | Mishimoto |
| Part Number | M00C MMRC-13L |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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