Keep coolant flowing to the heater core with the Gates Premium Modular Coolant Hose 52091, a direct-fit heater outlet hose for the 2013-2017 Ford Focus. Built as a modular assembly, it's shaped for the specific application and carries the essential integrated components — hose branches, quick-connectors, restrictors and sensor ports as applicable — so it routes coolant like the original.
Position: Heater outlet.
- Electrochemical-resistance: Engineered to resist electrochemical degradation, a leading cause of hose failure.
- EPDM construction: EPDM tube with synthetic fiber knit reinforcement and a heat-, ozone- and chemical-coolant-resistant EPDM cover.
- Vacuum-stable: Specifically-engineered materials resist collapse under vacuum.
- Standards & temp: Meets SAE 20R3 EC Class D1 under 25 mm (1 in.) ID and SAE 20R4 EC Class D1 for 25 mm (1 in.) ID and over; rated for -40°F to +257°F (-40°C to +125°C).
Gates recommends installing new clamps whenever a coolant hose is replaced. Not for fuel or oil transfer applications. Fits the 2013-2017 Ford Focus — see the Buyer's Guide tab for engine specifics.
Interchange: CV6Z 18472 AR
CV6Z18472AR
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What vehicle does this hose fit?
It's a direct-fit heater outlet coolant hose for the 2013-2017 Ford Focus. Check the Buyer's Guide tab to confirm the match for your exact engine.
Where is this hose located?
This is the heater outlet hose, part of the coolant path that feeds the heater core circuit on the listed Focus applications.
What is it made of?
It has an EPDM tube, synthetic fiber knit reinforcement, and a heat-, ozone- and chemical-coolant-resistant EPDM cover, and is engineered to resist electrochemical degradation.
What standards does it meet?
It meets SAE 20R3 EC Class D1 under 25 mm (1 in.) ID and SAE 20R4 EC Class D1 for 25 mm and over, and is rated for -40°F to +257°F.
Should I replace the clamps too?
Yes. Gates recommends installing new clamps each time a coolant hose is replaced. Do not use this hose for fuel or oil transfer applications.
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