SKU: MMHOSE-F2D-15OV | UPC: 840197726006
Mishimoto 2015-2016 Ford F-250 F-350 Super Duty 6.7L Powerstroke Coolant Overflow Hose
The Mishimoto Coolant Overflow Hose upgrades the factory plastic Y-hose on 2015-2016 Ford F-250 and F-350 Super Duty trucks with 6.7L Powerstroke diesel engines. OEM fittings crack over time causing leaks and potential overheating during heavy use or towing. This direct-fit silicone hose eliminates failure points for reliable cooling and uninterrupted performance.
Key Features
- One-Piece Silicone Y-Hose: Seamless design replaces brittle plastic connections to prevent leaks and extend service life under high diesel stress
- Built-In One-Way Valve: Ensures proper coolant flow direction and system pressure management for consistent operation
- Protective Heat Sleeves: Shields hose from extreme engine bay temperatures up to 350F continuous rating
- 4-Ply Reinforced Silicone: Handles high-pressure diesel demands with DuraCore technology and outlasts stock rubber material
- Stainless Steel Worm-Gear Clamps: Provides secure consistent seal included with every kit for leak-free installation
Product Notes
- Direct replacement no modifications or cutting required
- Inspect OEM fittings and clean surfaces before installation
- Avoid exposure to petroleum-based fluids to maintain silicone integrity
Installation Notes
- Professional installation recommended.
- Direct bolt-on fit takes under 30 minutes with basic tools
- All necessary clamps and hardware included for complete install
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2016 | Ford | F-250 Super Duty | King Ranch |
| 2015-2016 | Ford | F-250 Super Duty | Lariat |
| 2015-2016 | Ford | F-250 Super Duty | Platinum |
| 2015-2016 | Ford | F-250 Super Duty | XL |
| 2015-2016 | Ford | F-250 Super Duty | XLT |
| 2015-2016 | Ford | F-350 Super Duty | King Ranch |
| 2015-2016 | Ford | F-350 Super Duty | Lariat |
| 2015-2016 | Ford | F-350 Super Duty | Platinum |
| 2015-2016 | Ford | F-350 Super Duty | XL |
| 2015-2016 | Ford | F-350 Super Duty | XLT |
Why Choose Mishimoto?
- Mishimoto Lifetime Warranty covers defects and craftsmanship
- Proven cooling solutions for high-performance diesel trucks
- Precision-engineered for exact OEM replacement fitment
Frequently Asked Questions
- Q: Does this fit 2015-2016 Ford F-350 Super Duty XL 6.7L Powerstroke?
A: Yes direct-fit replacement for all listed 2015-2016 F-250 and F-350 Super Duty models with 6.7L diesel engine - Q: What material is used in this coolant hose?
A: 4-ply reinforced high-temperature silicone rated from -49F to 350F with DuraCore technology for strength - Q: What is the warranty and installation process?
A: Backed by Mishimoto Lifetime Warranty installs in 30 minutes or less as a plug-and-play upgrade with included clamps
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Protective retail box 12 x 8 x 2 inches
- Weight: 1.0 lb








