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Mishimoto MMHOSE-F250D-99BK Silicone Coolant Hose Kit for Ford 7.3L Powerstroke

(Ford F-250 Super Duty 1999-2003, F-350 Super Duty 1999-2003, Excursion 2000-03, F-450 Super Duty 1999-2003, F-550 Super Duty 1999-2003 + 11 more models)

Manufacturer

Part Number

MMHOSE-F250D-99BK
Sale Price

$299.95

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Mishimoto silicone coolant hose kit is engineered to replace the factory rubber coolant hoses on 1999-2003 Ford 7.3L Powerstroke diesel engines. Factory rubber hoses deteriorate over time, becoming brittle and prone to cracking under the extreme heat and pressure of diesel engine operation. This complete hose kit provides a direct-fit upgrade with superior heat resistance and durability.

Key Features:

  • Premium silicone construction with four layers of heat-resistant embedded fibers for maximum strength
  • Rated to withstand temperatures up to 330°F, far exceeding OEM rubber hose capabilities
  • Increased pressure tolerance to prevent ballooning and blowouts under high-pressure cooling system operation
  • Efficiently reduces heat transfer to surrounding engine bay components
  • Black finish for a clean, stealthy appearance under the hood
  • Direct OEM replacement design for straightforward installation using factory clamps and connections
  • Backed by Mishimoto's Lifetime Warranty for worry-free performance

This coolant hose kit is an essential upgrade for any 7.3L Powerstroke owner looking to improve cooling system reliability and longevity. The multi-layer silicone construction resists the degradation, softening, and cracking that plague factory rubber hoses, making it ideal for high-mileage trucks, towing applications, and performance builds.

Products specifications

Fits

Ford F-250 Super Duty 1999-2003, F-350 Super Duty 1999-2003, Excursion 2000-03, F-450 Super Duty 1999-2003, F-550 Super Duty 1999-2003, E-350 Econoline 1999-2003, E-450 Econoline Super Duty 2003, E-350 Club Wagon 1999-2003 + 8 more models

Installation Difficulty

2

Color

Black

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Material

Silicone

TechSpec Note

This kit will fit trucks with manufacturing build date before 4/26/01.

Install Difficulty

2

TechSpec Material

Silicone

TechSpec Purchase Includes

(2) Silicone Hoses--Mishimoto Lifetime Warranty

TechSpec Applications

Ford Excursion V8 (7.3L) 2000-2001--Ford F-250 Super Duty V8 (7.3L) 1999-2001--Ford F-350 Super Duty V8 (7.3L) 1999-2001--Ford F-450 Super Duty V8 (7.3L) 1999-2001--Ford F-550 Super Duty V8 (7.3L) 1999-2001

TechSpec Maximum Temperature Rating

330

OptionLabel

Black

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Service was fast, shipping was fast, price was very reasonable. There was a problem with the item and I am contacting them today about it. I will let you know how it goes. The keys do not fit one of the locks.

You can tell customer service is important to this company. Not only were the prices lower than other places but they communicate the status of the order and shipping very well. They obviously care what people think. I was suspicious of all the positive comments but decide to try them anyways. Very happy I did and definitely plan on buying from them again.

Awesome and cheap

Excellent place to deal with. I am a returning customer and love the fast shipping!!

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First Order best price found online fast shipping

Best prices I have found. They got me a tracking number within 2 business days. Can't wait for my goods to arrive. Will be using this site again for sure.

Autoplicity, was very easy to use, very fast, and an enjoyable experience. I would recommend to my closest friends!!

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