Mishimoto 6.0L Factory Fit Hot-Side Upper Boot (MMBK-F2D-03HU) fits 2003-2007 Powerstroke 6.0L
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The Mishimoto 6.0L Factory Fit Hot-Side Upper Boot (MMBK-F2D-03HU) is a high-quality, direct fit replacement for the hot-side upper boot on 2003-2007 Ford Powerstroke 6.0L diesel engines. Designed and manufactured by Mishimoto, a leading aftermarket automotive company, this hot-side upper boot is engineered to provide a perfect fit and superior performance for your truck.
The Mishimoto 6.0L Factory Fit Hot-Side Upper Boot (MMBK-F2D-03HU) is a high-quality, direct fit replacement for the hot-side upper boot on 2003-2007 Ford Powerstroke 6.0L diesel engines. Designed and manufactured by Mishimoto, a leading aftermarket automotive company, this hot-side upper boot is engineered to provide a perfect fit and superior performance for your truck.
One of the most common issues with the stock hot-side upper boot on the 6.0L Powerstroke is its tendency to crack and fail over time. This can lead to a loss of boost pressure and decrease in engine performance. The Mishimoto hot-side upper boot is constructed using high-grade silicone and embedded with heat-resistant fibers, making it much more durable and long-lasting compared to the stock boot.
This direct fit hot-side upper boot is specifically designed to fit seamlessly into your 6.0L Powerstroke engine, eliminating the need for any modifications or additional parts. The boot features a smooth interior surface and reinforced walls to ensure optimal airflow and prevent any collapse under high boost levels. Its sleek black finish adds a touch of style to your engine bay, making it a perfect upgrade for any truck enthusiast.
Installation of the Mishimoto hot-side upper boot is quick and easy, thanks to its factory fit design. Simply remove the old boot and replace it with the Mishimoto boot using the included stainless steel clamps. This not only saves you time and hassle, but also ensures a secure and leak-free connection.
In addition to its superior construction and perfect fit, the Mishimoto hot-side upper boot also offers improved heat and pressure resistance. This means it can withstand higher temperatures and extreme boost levels without compromising its performance, ensuring your 6.0L Powerstroke engine runs smoothly and efficiently.
Overall, the Mishimoto 6.0L Factory Fit Hot-Side Upper Boot (MMBK-F2D-03HU) is a top-of-the-line replacement part that combines durability, performance, and ease of installation. Whether you use your 6.0L Powerstroke for daily driving or heavy-duty towing, this hot-side upper boot is a must-have upgrade to keep your engine running at its best. So don’t wait any longer, upgrade your 2003-2007 Powerstroke 6.0L with the Mishimoto hot-side upper boot and experience the difference in performance and reliability.
Mishimoto Automotive (“Mishimoto”) warrants its products under this lifetime limited warranty policy (“Warranty Policy”). This Warranty Policy applies solely to: (i) Mishimoto Products purchased directly from Mishimoto or Mishimoto authorized dealers (each a “Mishimoto Product” and collectively, the “Mishimoto Products”) and (ii) the original purchaser of such Mishimoto Product (“Purchaser”). This Warranty Policy is non-transferable and all claims under this Warranty Policy must be accompanied by the original sales receipt. The terms and conditions of this Warranty Policy are subject to change by Mishimoto at any time without notice.
For our complete warranty policy, please click here.

| Weight | 1 lbs |
|---|---|
| Dimensions | 10 × 5 × 5 in |
| Manufacturer |
Fitment
| 2005 | Ford | Excursion |
| 2005 | Ford | F-250 Super Duty |
| 2006 | Ford | F-250 Super Duty |
| 2006 | Ford | F-350 Super Duty |
| 2006 | Ford | F-450 Super Duty |
| 2006 | Ford | F-550 Super Duty |
| 2007 | Ford | F-250 Super Duty |
| 2007 | Ford | F-350 Super Duty |
| 2007 | Ford | F-450 Super Duty |
| 2007 | Ford | F-550 Super Duty |
Features
- Replaces weak factory pipe (part number 6C3Z-6C640-A)
- Improves airflow, power, and EGTs
- DuraCore technology provides superior resistance to heat, pressure, fuel, and oil
- Includes high-quality constant-tension T-bolt clamps
- Mishimoto Lifetime Warranty
Installation
| Note | Installation Torque Specs 27 in-lbs (3NM) recommended for all t-bolt and constant tension t-bolt clamps. These clamps have an operating range of 18-35 in-lbs (2-4NM). Do not exceed the maximum torque rating of 35 in-lbs (4NM). |
|---|
Includes
(1) Hot Side, Upper Silicone Boot with DuraCore technology (2) Constant-Tension T-Bolt clamps (1) Mishimoto Lifetime Warranty
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