Gates 26221 intercooler hose kit for the 1999-2003 Ford F-250 Super Duty V8 7.3L, the 2003-2007 F-250 Super Duty V8 6.0L and other vehicles replaces the molded hose that connects the pipe to the intercooler. The kit is a molded turbocharger hose kit made as an alternative that addresses problems with original equipment replacement hoses.
- Silicone cover for resistance to high under-hood temperatures
- Multiple layers of reinforcement for a longer service life
- Oil-resistant fluoroelastomer liner that prevents damage
- T-bolt clamps with a stainless steel band and bridge that resist corrosion and give higher torque for sealing
Quick facts
- Part: Gates 26221 intercooler hose kit
- Fits: the 1999-2003 Ford F-250 Super Duty V8 7.3L, the 2003-2007 F-250 Super Duty V8 6.0L and other vehicles
- Position: pipe to intercooler (hot side), pipe to intercooler (cold side)
- Condition: New
Cracks, swelling, oil-soaked rubber or a loss of power can mean this hose is worn, though a loose clamp or a leaking intercooler can be behind the same signs, so find the cause before you replace the hose.
Fits
This Gates intercooler hose kit is made for the 1999-2003 Ford F-350 Super Duty V8 7.3L, the 2003-2007 F-350 Super Duty V8 6.0L, the 1999-2003 Ford F-450 Super Duty V8 7.3L and the 2003-2007 F-450 Super Duty V8 6.0L, as well as the trucks named at the top. If your truck is not named here, look for its year and engine in the "Vehicles it fits" section.
Specifications
Fit and size
- Position: pipe to intercooler (hot side), pipe to intercooler (cold side)
- Quantity per vehicle: 1
- Centerline length: 5.5 in (140 mm)
- End 1 inside diameter: 3 in (76 mm)
- End 2 inside diameter: 3.25 in (83 mm)
- Minimum clamping length: 3.25 in (82.6 mm) and 3.13 in (79.5 mm)
- Maximum clamping length: 3.56 in (90.4 mm) and 3.44 in (87.4 mm)
- Clamp band width: 0.75 in (19.1 mm)
Build and materials
- Construction: molded hose
- Clamps: 2 T-bolt clamps with stainless steel band and bridge
- Bolt type: .25 in. - 28 T-Bolt
- Grade type: OE Improved
- Condition: New
- Country of origin: China
In the box
One molded hose and two T-bolt clamps. This listing is one kit, and the fitment calls for one per application.
Installation notes
- Recommended clamp torque is 75 pounds per inch.
- The clamp nuts are .4375 in. hex-head with a nylon insert.
Interchange: 904-240 · 6C3Z 6C640 B · YC3Z 6C640 KA
6C346C640BA · F81Z6C640AA · YC3Z6C640MA · R85130
This part cross-references / interchanges with the following part numbers:
26221, 904-240, 6C346C640BA, 6C3Z 6C640 B, 6C3Z6C640B, F81Z6C640AA, YC3Z 6C640 KA, YC3Z6C640MA, R85130
Frequently Asked Questions
Does the Gates 26221 intercooler hose kit fit the 1999-2003 Ford F-250 Super Duty V8 7.3L?
Yes. Gates 26221 fits the 1999-2003 Ford F-250 Super Duty V8 7.3L and the 2003-2007 F-250 Super Duty V8 6.0L, and the fitment calls for one kit per truck.
Are T-bolt clamps included with this intercooler hose kit?
Yes. Gates 26221 comes with one molded hose and two T-bolt clamps that have a stainless steel band and bridge.
What are the inside diameters of this intercooler hose?
End 1 has a 3 in (76 mm) inside diameter and end 2 has a 3.25 in (83 mm) inside diameter. The centerline length is 5.5 in (140 mm).
How can I tell if a silicone-covered intercooler hose is worn?
With the engine off and cool, look for cracks, swelling or oil-soaked rubber. A loss of power can also point to a problem, and a shop can pressure-test the system.
What torque do the T-bolt clamps on the Gates 26221 need?
The recommended torque is 75 pounds per inch. The clamps use a .25 in. - 28 T-Bolt with a hex-head nylon-insert nut.
