Dorman - OE Solutions Turbocharger Coolant Line P/N:667-383
Keep coolant circulating properly through your turbo system with the Dorman - OE Solutions Turbocharger Coolant Return Line 667-140. This molded assembly drops in as a direct-fit replacement for the 2014-2018 BMW X5 and 2015-2019 BMW X6, both equipped with the V8-4.4L engine, and handles coolant on the return (right) side coming back from the turbocharger.
The line has a centerline length of about 11.52 in, a 0.12 in inside diameter, and a 20 mm outside diameter, finished in black. It uses threaded aluminum fittings — a female fitting on one end and a male fitting on the other. Country of origin: China. Package contents: 1 turbo coolant line.
Interchange: 11537637059 · CHU0755
This part cross-references / interchanges with the following part numbers:
What is the Dorman 667-140?
It is a turbocharger coolant return line — a molded assembly that carries coolant on the return (right) side back from the turbocharger. It replaces a leaking or failed original line.
Which vehicles does it fit?
It is a direct-fit replacement for the 2014-2018 BMW X5 and 2015-2019 BMW X6, both with the V8-4.4L engine. Check the Buyer's Guide tab to confirm fitment for your vehicle.
What is it made of?
It is a molded assembly built from a rubber line with aluminum threaded fittings, finished in black.
What are the fitting details?
The line uses threaded aluminum fittings, with a female fitting on one end and a male fitting on the other.
What are signs the coolant line may need replacing?
Coolant leaks or drips near the turbocharger, a low coolant level, or coolant odor can signal a failing line. If a cracked or leaking return line is the cause, this part replaces it.
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.