Dorman - OE Solutions Intercooler Hose P/N:667-667
Dorman 667-031 intercooler hose for the 2019-2024 Ram 2500 6-cylinder 6.7L and other vehicles connects the intercooler to the engine on the cold side. It is also sold as a turbocharger outlet duct.
Cracks or splits in the rubber, a hissing sound under acceleration or a drop in power can mean the hose is worn. A loose connection, a damaged intercooler or a turbocharger fault can be behind those symptoms too, so find the cause before you buy a replacement.
This hose is also a direct replacement for the 2019-2024 Ram 3500 6-cylinder 6.7L and the 2019-2024 Ram 4500 6-cylinder 6.7L, with one hose per truck. If your vehicle is not named here, look up its year and engine in the "Vehicles it fits" section.
Fit and size
Build and materials
One intercooler hose. A retaining ring is not included.
Interchange: 68417829AC
This part cross-references / interchanges with the following part numbers:
Is this Dorman 667-031 intercooler hose right for the 2019-2024 Ram 3500 6-cylinder 6.7L?
Yes. Dorman 667-031 is a direct replacement for the 2019-2024 Ram 3500 6-cylinder 6.7L, and that truck takes one hose.
Does the Dorman 667-031 come with a retaining ring?
No. Dorman 667-031 comes as one intercooler hose, and the retaining ring is not included.
What are the inside and outside diameters of this intercooler hose?
The inside diameter is 75 mm and the outside diameter is 80 mm. The hose is 25 inches long, with a female fitting at each end.
What pressure is this turbo intercooler hose rated for?
Dorman 667-031 has a working pressure of 30 psi and a maximum pressure of 75 psi.
Does this hose replace number 68417829AC?
Yes. 68417829AC is listed as an interchange number for this intercooler hose, so it is a match for that number.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.