Silicone coolant hose kit for the 7.3L Powerstroke in 1999-2001 Ford F-250 Super Duty, F-350 Super Duty, and Excursion. Four-layer silicone with heat-resistant fibers rated to 330°F — the factory rubber on these trucks gets brittle fast under diesel temps, and this kit puts that problem to rest. OEM fit with no trimming or modifications.
| Type | Silicone coolant hose kit |
| Material | 4-ply silicone with heat-resistant embedded fibers |
| Max Temperature | 330°F |
| Finish | Black |
| Part Number | MMHOSE-F250D-99BK |
| Warranty | Mishimoto Lifetime Warranty |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2000-2001 | Ford | Excursion | Limited |
| 2000-2001 | Ford | Excursion | XLT |
| 1999-2001 | Ford | F-250 Super Duty | Lariat |
| 1999-2001 | Ford | F-250 Super Duty | XL |
| 1999-2001 | Ford | F-250 Super Duty | XLT |
| 1999-2001 | Ford | F-350 Super Duty | Lariat |
| 1999-2001 | Ford | F-350 Super Duty | XL |
| 1999-2001 | Ford | F-350 Super Duty | XLT |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
