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The Mishimoto 08-10 Ford 6.4L Powerstroke Factory Fit Hot Side Upper Boot is designed to provide a durable, high-performance replacement for your Powerstroke diesel engine. Crafted with Mishimoto's proprietary DuraCore technology, this silicone boot offers superior resistance to heat, pressure, fuel, and oil, significantly extending its lifespan compared to standard silicone options. Its precision engineering ensures a flawless fit on your 6.4L Powerstroke engine, helping to prevent leaks and blowouts that can compromise engine performance and reliability. The kit includes Mishimoto's constant-tension T-bolt clamps, ensuring even and secure clamping force for optimal sealing and peace of mind during demanding driving conditions. This product is engineered specifically for 2008-2010 Ford F-250, F-350, and F-450 Super Duty trucks, making it a perfect upgrade or replacement for factory parts. The high-quality materials and meticulous manufacturing process result in a component that will provide years of dependable service, maintaining the efficiency and durability of your diesel engine. As part of Mishimoto's commitment to quality, this Powerstroke performance boot comes with a lifetime warranty, giving you confidence in its long-term performance and value. Whether you're restoring your vehicle or upgrading for enhanced durability, this silicone boot offers a reliable solution that meets or exceeds OEM standards, ensuring your Powerstroke engine remains protected under the most demanding conditions.
Features:
Fitment:
2008 Ford F-250 Super Duty FX4
2008 Ford F-250 Super Duty Harley-Davidson Edition
2008 Ford F-250 Super Duty King Ranch
2008 Ford F-250 Super Duty Lariat
2008 Ford F-250 Super Duty XL
2008 Ford F-250 Super Duty XLT
2008 Ford F-350 Super Duty FX4
2008 Ford F-350 Super Duty Harley-Davidson Edition
2008 Ford F-350 Super Duty King Ranch
2008 Ford F-350 Super Duty Lariat
2008 Ford F-350 Super Duty XL
2008 Ford F-350 Super Duty XLT
2009 Ford F-250 Super Duty Cabela's
2009 Ford F-250 Super Duty FX4
2009 Ford F-250 Super Duty Harley-Davidson Edition
2009 Ford F-250 Super Duty King Ranch
2009 Ford F-250 Super Duty Lariat
2009 Ford F-250 Super Duty XL
2009 Ford F-250 Super Duty XLT
2009 Ford F-350 Super Duty Cabela's
2009 Ford F-350 Super Duty FX4
2009 Ford F-350 Super Duty Harley-Davidson Edition
2009 Ford F-350 Super Duty King Ranch
2009 Ford F-350 Super Duty Lariat
2009 Ford F-350 Super Duty XL
2009 Ford F-350 Super Duty XLT
2010 Ford F-250 Super Duty Cabela's
2010 Ford F-250 Super Duty Harley-Davidson Edition
2010 Ford F-250 Super Duty King Ranch
2010 Ford F-250 Super Duty Lariat
2010 Ford F-250 Super Duty XL
2010 Ford F-250 Super Duty XLT
2010 Ford F-350 Super Duty Cabela's
2010 Ford F-350 Super Duty Harley-Davidson Edition
2010 Ford F-350 Super Duty King Ranch
2010 Ford F-350 Super Duty Lariat
2010 Ford F-350 Super Duty XL
2010 Ford F-350 Super Duty XLT
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).
