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The Mishimoto 3-Inch Silicone Straight Coupler offers a reliable and versatile solution for automotive cooling and intake systems. Crafted from 100% silicone, this coupler provides excellent durability and flexibility, ensuring a secure connection under demanding conditions. Its vibrant blue color adds a distinctive touch to your engine bay while maintaining high standards of performance. The coupler is designed to withstand high heat and pressure, making it suitable for a wide range of applications where durability and reliable sealing are essential. Embedded heat-resistant fibers within the silicone enhance its ability to resist heat degradation, extending the lifespan of the component and maintaining performance over time. This universal fitment makes it compatible with various vehicle models, simplifying installation and upgrade processes. The Mishimoto 3-Inch Silicone Coupler is an excellent choice for enthusiasts seeking to improve system reliability and aesthetic appeal without compromising on quality. Whether replacing worn hoses or customizing your intake or cooling system, this coupler provides a premium, long-lasting connection that meets demanding automotive 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).
