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Mishimoto MMBK-F2D-03BK Factory-Fit Boot Kit


Product Description

Fits: 2003-2007 Ford 6.0L Powerstroke (Passenger Side)

The Mishimoto MMBK-F2D-03BK Factory-Fit Boot Kit is a direct-fit silicone boot kit with DuraCore™ technology designed specifically for the 6.0L Ford Powerstroke. Mishimoto DuraCore™ technology is the synthetic material that comprises the innermost layer of all Mishimoto silicone diesel boots. Compared to normal silicone, DuraCore™ provides superior resistance to heat, pressure, fuel, and oil. This effectively increases the life of our boots by preventing leaks and blowouts. To add even more reliability this kit includes Mishimoto constant tension T-bolt clamps for accurate and consistent holding power. This boot kit is precision engineered for a flawless fit on your Powerstroke and will provide years of service. Included with this boot kit is the signature Mishimoto lifetime warranty.

  • Passenger (Hot) Side Only
  • Direct Fit Replacement
  • Durable, DuraCore Technology
  • Constant Tension T-Bolt Clamps
  • Fits Stock & Mishimoto Intercoolers


  • Interior Material: 5 Layers of Heat-Resistant Embedded Fibers
  • Exterior Material: Silicone
  • Interior Layer: DuraCore™
  • Ext. Material Temp. Rating: 428 F
  • Int. Layer Temp. Rating: 572 F

Inner Diameter:

  • Boot 1: 3.00”, 3.25”
  • Boot 2: 2.45”, 2.50”
Outer Diameter :
  • Boot 1: 3.40”, 3.65”
  • Boot 2: 2.85”, 2.90”

Factory Part Number

  • Boot 1: 6C3Z-6C640-B
  • Boot 2: 6C3Z-6C640-A

2003-2007 Ford F250 w/ 6.0L Powerstroke
2003-2007 Ford F350 w/ 6.0L Powerstroke
2003-2007 Ford F450 w/ 6.0L Powerstroke
2003-2007 Ford F550 w/ 6.0L Powerstroke

Kit Includes:
(2) Silicone Boots with DuraCore™ Technology
(4) Constant Tension T-Bolt Clamps
Limited Lifetime Warranty

Mishimoto Performance (MP), warrants all of its products under its 'no questions asked' limited lifetime warranty policy. Regardless of the defect in product, Mishimoto will replace the original product. Warranty claims must be accompanied by the original sales receipt from an authorized dealer.

A trained professional should install all MP products. Any issues with compatibility or installation should be addressed before attempting to install the product.
The purchaser's remedy for breach of this limited warranty, exclusive of all other remedies provided by law, is expressly limited to repair or replacement of any part or parts. All products returned for warranty consideration must be returned to MP with all transportation expenses prepaid.

MP shall not be responsible for damages to its products or injury to persons using the products in any manner that would constitute improper operation, including but not limited to: incorrect opening of radiator pressure caps, burst hoses, unintended application or usage not intended by MP, negligence, improper installation, or any other use that may cause damages or injury. MP shall not be responsible for injury or harm to persons or property when caused by persons or vehicles using its products.

Accident Protection
Mishimoto, under its no questions asked warranty policy, will provide a warranty for all claims including vehicles involved in accidents. Warranty claims must include pictures of the accident and an official police report, and must be within three months of the accident.

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