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The Mishimoto High-Pressure 1.3 Bar Radiator Cap (Part Number: misMMRC-13-SMC) is designed to enhance your vehicle's cooling system performance under demanding driving conditions. This radiator cap raises the boiling point of engine coolant, providing a safer and more efficient cooling process by maintaining optimal pressure within the system. Its 1.3 bar (19 psi) pressure rating ensures that your engine stays within safe operating limits, preventing coolant leaks and overheating during high-stress driving scenarios. Constructed with durable silicone gaskets, this cap offers superior resistance to cracking and degradation, ensuring a long-lasting seal that maintains consistent coolant flow and engine efficiency. The ergonomic design allows for easy removal and installation, making it a practical upgrade for your vehicle’s cooling system. Compatible with most import vehicles, this high-pressure radiator cap is an essential component for enthusiasts seeking to maximize their vehicle's performance and reliability. Properly maintaining coolant pressure not only prevents leaks but also extends the lifespan of your cooling system components, ensuring your vehicle runs smoothly and safely in all conditions. Trust Mishimoto’s quality engineering to deliver a reliable, high-performance solution that supports your vehicle’s demanding needs.
Features:
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
