Gates HVAC Heater Hose P/N:18152
Restore proper coolant flow through your heating and cooling circuit with the Gates heater hose 51656, a premium modular coolant hose that drops in as a direct-fit replacement for the 2012-2013 Chevrolet Impala and the 2014-2016 Chevrolet Impala Limited. Built with OEM-exact integrated components, this Gates hvac heater hose is engineered to fit its specific applications the way the factory hose did.
This hose routes reservoir to connector and reservoir to pipe. Gates recommends replacing the clamps each time a new coolant hose is installed. Do not use for fuel or oil transfer applications. See the Buyer's Guide tab for engine-level fitment details.
Interchange: 27450X · F10399 · 20994172
This part cross-references / interchanges with the following part numbers:
What is the Gates 51656 heater hose?
It is a premium modular coolant hose that carries coolant through the heating and cooling circuit, built to fit specific applications with OEM-exact integrated components like quick connects, branches and sensors.
Will this Gates heater hose fit my vehicle?
It is a direct-fit replacement for the 2012-2013 Chevrolet Impala and the 2014-2016 Chevrolet Impala Limited. Check the Buyer's Guide tab to confirm the fit for your vehicle.
What is this Gates 3 4 heater hose made of?
It uses an EPDM tube with synthetic fiber knit reinforcement and a heat-, ozone- and chemical coolant-resistant EPDM cover, designed to resist collapse under vacuum and electrochemical degradation.
Do I need new clamps when installing it?
Gates recommends replacing the clamps each time a new coolant hose is installed. Consult the vehicle service information for the correct clamps for your application.
Can I use this hose for fuel or oil?
No. This is a coolant hose rated to SAE 20R3/20R4 EC Class D1 standards; do not use 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.