SKU: MMBK-F2D-03BK | UPC: 748666003873
Mishimoto 2003-2007 Ford Super Duty & Excursion 6.0L Powerstroke Silicone Boot Kit
The Mishimoto 2003-2007 Ford 6.0L Powerstroke Silicone Boot Kit replaces fragile factory plastic boots that fail under boost pressure on F-250, F-350, F-450, F-550 Super Duty and Excursion models. This direct-fit kit uses 4-ply reinforced silicone to seal intercooler connections tightly and resist cracking for dependable power delivery. Expect fewer boost leaks and sustained performance in demanding diesel applications.
Key Features
- 4-Ply Silicone Build: 65A durometer silicone with DuraCore aramid fiber reinforcement handles 50+ PSI burst pressure and 350°F continuous EGTs
- Direct Bolt-On Fit: Precision-molded shapes match OEM intercooler piping on 6.0L Powerstroke without cutting or trimming
- Premium Clamps Included: Four T-bolt clamps and two worm-gear clamps provide secure, vibration-resistant connections
- Black Silicone Finish: Heat- and oil-resistant material maintains flexibility from -40°F to 350°F for all-season reliability
- Reusable Packaging: Ships in durable Mishimoto plastic case for easy storage of spares or tools
Product Notes
- Compatible with stock or upgraded intercoolers and charge pipes
- Clean boots with mild soap before installation to ensure optimal sealing
- Box dimensions 10.5 x 8.5 x 2.5 inches, product weight 1.8 lbs
Installation Notes
- Professional installation recommended.
- Estimated install time 45 minutes with basic hand tools
- Reuses factory barbed fittings. torque T-bolt clamps to 5 Nm
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2005 | Ford | Excursion | Eddie Bauer |
| 2003-2005 | Ford | Excursion | Limited |
| 2004-2005 | Ford | Excursion | XLS |
| 2003-2005 | Ford | Excursion | XLT |
| 2004-2007 | Ford | F-250 Super Duty | Harley-Davidson Edition |
| 2004-2007 | Ford | F-250 Super Duty | King Ranch |
| 2003-2007 | Ford | F-250 Super Duty | Lariat |
| 2003-2007 | Ford | F-250 Super Duty | XL |
| 2003-2007 | Ford | F-250 Super Duty | XLT |
| 2004-2007 | Ford | F-350 Super Duty | Harley-Davidson Edition |
| 2003-2007 | Ford | F-350 Super Duty | King Ranch |
| 2003-2007 | Ford | F-350 Super Duty | Lariat |
| 2003-2007 | Ford | F-350 Super Duty | XL |
| 2003-2007 | Ford | F-350 Super Duty | XLT |
| 2003-2007 | Ford | F-450 Super Duty | Lariat |
| 2003-2007 | Ford | F-450 Super Duty | XL |
| 2003-2007 | Ford | F-450 Super Duty | XLT |
| 2003-2007 | Ford | F-550 Super Duty | Lariat |
| 2003-2007 | Ford | F-550 Super Duty | XL |
| 2003-2007 | Ford | F-550 Super Duty | XLT |
Why Choose Mishimoto?
- Proven durability in dyno and real-world testing on 6.0L Powerstroke trucks
- Exact OEM-spec dimensions with tighter tolerances for zero leaks
- Lifetime warranty covers defects for long-term confidence
Frequently Asked Questions
- Q: Will this fit my 2006 F-350 with 6.0L Powerstroke Lariat?
A: Yes, direct fit for all 2003-2007 Ford F-350 Super Duty 6.0L models including Lariat, XL and XLT submodels - Q: What material are the boots made from?
A: High-grade 4-ply 65A silicone reinforced with aramid fibers for boost and heat resistance - Q: What is the warranty and install process?
A: Lifetime warranty against defects. Bolt-on install takes under 1 hour using included clamps and basic tools
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: 10.5 x 8.5 x 2.5 inch box in reusable plastic case
- Weight: 1.8 lbs






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