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Mishimoto Mishimoto 99-03 Ford F-250 Aluminum Expansion Tank - Natural
Mishimoto Mishimoto 99-03 Ford F-250 Aluminum Expansion Tank - Natural
Mishimoto Mishimoto 99-03 Ford F-250 Aluminum Expansion Tank - Natural
Mishimoto Mishimoto 99-03 Ford F-250 Aluminum Expansion Tank - Natural
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Mishimoto 99-03 Ford F-250 Aluminum Expansion Tank - Natural

Mishimoto
MISMMRT-F2D-99EN
811580033476
Coolant Reservoirs
20+ Units In Stock - Ships Next Business Day
$ 383.00 $ 347.95
$ 347.95

SKU: MMRT-F2D-99EN | UPC: 811580033476

Mishimoto 1999-2005 Ford F-250 Super Duty F-350 Excursion Aluminum Expansion Tank - Natural

Replace the brittle factory plastic degas tank on your 1999-2005 Ford F-250 Super Duty F-350 Super Duty and Excursion with Mishimoto's all-aluminum expansion tank designed for 7.3L Powerstroke engines. This direct-fit upgrade prevents cracks and leaks while offering clear coolant level visibility through an integrated sight glass. Engineered for long-term reliability it includes an extra port for pressure testing and carries a lifetime warranty.

Key Features

  • All-Aluminum Construction: Cast aluminum design resists brittleness cracking and coolant leaks that plague aging OEM plastic tanks even after 20+ years of service
  • Integrated Sight Glass: Clear view of coolant levels eliminates the need for flashlights or guessing through cloudy plastic
  • Extra 1/8" NPT Port: Convenient addition for installing gauges or monitoring system pressure without extra fittings
  • Fully Welded Seams: Strengthens the tank against pressure cycles and road vibrations for leak-free performance
  • Natural Aluminum Finish: Clean durable look with laser-etched Mishimoto logo complements engine bay aesthetics

Product Notes

  • Direct OEM replacement no cutting or modifications required
  • Maintain sight glass clarity by flushing coolant system during install
  • Ships securely in protective packaging to prevent damage

Installation Notes

  • Professional installation recommended.
  • 30-60 minute bolt-on install using factory mounting hardware and hoses
  • Compatible with OEM radiator cap and coolant lines

This Part Fits

Year Make Model Submodel
2003-2005 Ford Excursion Eddie Bauer
2000-2005 Ford Excursion Limited
2004-2005 Ford Excursion XLS
2000-2005 Ford Excursion XLT
2004 Ford F-250 Super Duty Harley-Davidson Edition
2004 Ford F-250 Super Duty King Ranch
1999-2004 Ford F-250 Super Duty Lariat
1999-2004 Ford F-250 Super Duty XL
1999-2004 Ford F-250 Super Duty XLT
2004 Ford F-350 Super Duty Harley-Davidson Edition
2003-2004 Ford F-350 Super Duty King Ranch
1999-2004 Ford F-350 Super Duty Lariat
1999-2004 Ford F-350 Super Duty XL
1999-2004 Ford F-350 Super Duty XLT

Why Choose Mishimoto?

  • Proven leader in automotive cooling components with millions of parts installed worldwide
  • Direct-fit engineering tested for 7.3L Powerstroke durability and performance
  • Lifetime warranty protects against manufacturing defects for total confidence

Frequently Asked Questions

  • Q: Does this fit 2003 Ford F-250 Super Duty with 7.3L Powerstroke?
    A: Yes it is a direct replacement for all listed 1999-2005 Ford Super Duty and Excursion models including 7.3L variants using OEM-style mounting
  • Q: What material is used and does it include a cap?
    A: High-strength cast aluminum with natural finish. Cap not included reuse OEM radiator cap
  • Q: What does the lifetime warranty cover?
    A: All defects in materials or workmanship for the original purchaser when installed and maintained properly

Shipping & Handling

  • Method: UPS Ground or FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Protective box 12.01 x 8.50 x 8.50 inches
  • Weight: 3.10 lbs

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Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

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