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Mishimoto Mishimoto 99-03 Ford 7.3L Powerstroke Boot Kit
Mishimoto Mishimoto 99-03 Ford 7.3L Powerstroke Boot Kit
Mishimoto Mishimoto 99-03 Ford 7.3L Powerstroke Boot Kit
Mishimoto Mishimoto 99-03 Ford 7.3L Powerstroke Boot Kit
Mishimoto Mishimoto 99-03 Ford 7.3L Powerstroke Boot Kit
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Mishimoto 99-03 Ford 7.3L Powerstroke Boot Kit

Mishimoto
MISMMBK-F2D-99BK
748666003866
Silicone Couplers & Hoses
20+ Units In Stock - Ships Next Business Day
$ 242.00 $ 219.95
$ 219.95

SKU: MMBK-F2D-99BK | UPC: 748666003866

Mishimoto 99-03 Ford 7.3L Powerstroke Boot Kit

Replace brittle factory rubber boots on your 1999-2003 Ford Super Duty F-250, F-350, F-450, F-550 or Excursion 7.3L Powerstroke with the Mishimoto Boot Kit. This direct-fit silicone upgrade eliminates boost leaks for consistent power delivery across all transmissions including 4R100, S5-47, S6-650 and TorqShift. Engineered to handle extreme diesel heat and pressure for long-lasting reliability.

Key Features

  • 100% Silicone Construction: High-temperature silicone withstands 350°F continuous and 500°F peak temperatures far beyond stock rubber.
  • 4-Ply Aramid Reinforcement: Multi-layer fabric lining resists cracking and bursting under high boost levels.
  • Complete Kit Contents: Includes five precision-molded boots and eight stainless steel T-bolt clamps for full intercooler and up-pipe replacement.
  • Direct OEM Fitment: Matches factory dimensions for bolt-on installation without modifications on 7.3L Powerstroke engines.
  • Mishimoto Lifetime Warranty: Backed by lifetime coverage against defects for peace of mind.

Product Notes

  • Factory boots often crack from heat cycling. this kit restores airtight seals.
  • Black finish resists dirt and oil buildup for easy maintenance.
  • Packaged securely for fast shipping.

Installation Notes

  • Professional installation recommended.
  • Bolt-on design takes 1-2 hours with basic tools. remove stock boots and clamps first.
  • Compatible with stock hardware. included T-bolt clamps ensure secure fit.

This Part Fits

Year Make Model Submodel
2003 Ford Excursion Eddie Bauer
2000-2003 Ford Excursion Limited
2000-2003 Ford Excursion XLT
1999-2003 Ford F-250 Super Duty Lariat
1999-2003 Ford F-250 Super Duty XL
1999-2003 Ford F-250 Super Duty XLT
2003 Ford F-350 Super Duty King Ranch
1999-2003 Ford F-350 Super Duty Lariat
1999-2003 Ford F-350 Super Duty XL
1999-2003 Ford F-350 Super Duty XLT
1999-2003 Ford F-450 Super Duty Lariat
1999-2003 Ford F-450 Super Duty XL
1999-2003 Ford F-450 Super Duty XLT
1999-2003 Ford F-550 Super Duty Lariat
1999-2003 Ford F-550 Super Duty XL
1999-2003 Ford F-550 Super Duty XLT

Why Choose Mishimoto?

  • Proven leader in automotive cooling and intake components.
  • Precision-engineered for diesel performance demands.
  • Rigorous dyno and real-world testing ensures durability.

Frequently Asked Questions

  • Q: Does this fit my 2001 F-350 7.3L with 4R100 transmission?
    A: Yes, it fits all 1999-2003 Ford Super Duty and Excursion 7.3L models regardless of transmission including 4R100, S5-47, S6-650, and TorqShift.
  • Q: What material are the boots made from?
    A: High-grade 100% silicone with 4-ply aramid reinforcement for heat and pressure resistance.
  • Q: What is the warranty and install time?
    A: Lifetime warranty against defects. Installation is direct-fit bolt-on, typically 1-2 hours.

Shipping & Handling

  • Method: UPS Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Secure retail box, 12.5 x 10.2 x 3.4 inches
  • Weight: 2.47 lbs

Request For Information

Have questions about Mishimoto 99-03 Ford 7.3L Powerstroke Boot Kit? Fill out the form below and we'll get back to you by the next business day.
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