Gates HVAC Heater Hose P/N:19057
Keep coolant moving between the water pump and thermostat with the Gates Molded Coolant Hose 51738, a pre-shaped direct-fit replacement listed under both the coolant hose and HVAC heater hose part types. It's cataloged for the water pump-to-thermostat position on many BMW models, among them the 2007-2013 BMW 328i, 2008-2013 BMW 128i and 2009-2013 BMW 328i xDrive. See the Buyer's Guide tab for the full application and engine list.
Gates pre-shapes each hose to fit and to help ensure a properly sealed connection.
Meets the requirements of SAE 20R4, class D2 and DIN 73411, class A (except for tolerances), with a temperature range of -40°F to +257°F (-40°C to +125°C). Do not use for fuel or oil transfer applications. Gates recommends replacing the hose clamps each time a new coolant hose is installed.
Interchange: 20850S · 11537521049 · F10414 · R19568 · CHE0409 · CHE0497
This part cross-references / interchanges with the following part numbers:
Where does this hose install?
It's cataloged for the water pump-to-thermostat coolant connection on the listed BMW applications. Check the Buyer's Guide tab to confirm the correct hose for your vehicle.
What is the hose made of?
An EPDM tube with synthetic fiber knit reinforcement and a heat-, ozone- and chemical-coolant-resistant EPDM cover, engineered to resist collapse under vacuum and electrochemical degradation.
Is the hose pre-shaped?
Yes. Gates pre-shapes it to fit the listed applications and to help ensure a properly sealed connection. Confirm your model and year in the Buyer's Guide tab.
Should I replace the hose clamps too?
Gates recommends installing new hose clamps each time a coolant hose is replaced to help ensure a properly sealed connection.
Can I use this hose for fuel or oil lines?
No. This is a coolant hose only. Gates cautions against using it for fuel or oil transfer applications.
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.