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Mishimoto MMHOSE-F250D-99BL 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)

Part of: Mishimoto Silicone Coolant Kit Toyota Tacoma

Other options in this family: Mishimoto MMHOSE-RAM-98DBK Mishimoto MMHOSE-CHV-06DBK Mishimoto MMHOSE-F2D-08BL Mishimoto MMHOSE-DMAX-11BK Mishimoto MMHOSE-F250D-03BK

Manufacturer

Picture for manufacturer Mishimoto

Part Number

MMHOSE-F250D-99BL
6 reviews
Sale Price

$299.95

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Mishimoto silicone coolant hose kit is engineered specifically for 1999-2003 Ford 7.3L Powerstroke diesel engines, replacing the factory rubber coolant hoses with premium silicone construction. This direct-fit upgrade significantly improves cooling system reliability and performance under the demanding conditions of diesel operation.

Key Features:

  • Four-layer reinforced silicone construction with heat-resistant embedded fibers for maximum durability
  • Increased pressure tolerance over factory rubber hoses prevents blowouts and coolant loss
  • Superior heat resistance maintains hose integrity in high-temperature environments
  • Direct OEM replacement design for straightforward installation using factory clamps and connections
  • Available in blue for a custom engine bay appearance
  • Backed by Mishimoto's Lifetime Warranty for long-term peace of mind

Mishimoto's silicone hose kits are designed to eliminate the cracking, swelling, and degradation common in aging rubber coolant hoses. The reinforced silicone material withstands higher operating temperatures and pressures, making this kit an essential upgrade for trucks used in towing, hauling, or performance applications. This complete kit includes all necessary hoses to service the upper and lower coolant system connections.

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

Prop 65

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

Color

Blue

Material

Silicone

TechSpec Material

Silicone

TechSpec Purchase Includes

(2) Silicone Hoses--Mishimoto Lifetime Warranty

OptionLabel

Blue

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 Note

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

TechSpec Maximum Temperature Rating

330

Install Difficulty

2

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.

Quick and easy

Great price - even with shipping price was still 10% less than the lowest price I found with "free" shipping. Great communication and fast shipping. Glad I found the site!

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

First Order best price found online fast shipping

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

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