Route hot coolant to the heater core and keep cabin heat flowing with the Gates HVAC Heater Hose 12375, a premium factory-molded hose. It installs as a direct-fit replacement for the 2015 Chevrolet Impala (L4-2.5L) and 2014-2015 Chevrolet Malibu (L4-2.5L), cataloged for the PIPE-TO-ENGINE, HEATER OUTLET position.
- OEM-style molded design: Factory-molded to fit today's smaller, tighter-fitting engine compartments, with all the quality features of Gates molded coolant hose and similar to OEM specifications.
- Durable EPDM construction: EPDM tube, synthetic fiber knit reinforcement, and an EPDM cover, engineered to resist electrochemical degradation — the leading cause of hose failure.
- Rated for the job: Meets SAE 20R3 Type EC Class D-1 and D-2 specifications, with a temperature range of -40°F to 275°F. Can be used for coolant, water, and air applications, and is also approved for marine applications.
Caution: do not use for fuel or oil transfer applications. Gates recommends replacing the hose clamps each time a new coolant hose is installed. Country of origin: United States.
Interchange: 16768M · F10030 · 23130095 · 23201584 · 84289827 · 13375
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What vehicles does the Gates 12375 heater hose fit?
It's a direct-fit replacement for the 2015 Chevrolet Impala (L4-2.5L) and 2014-2015 Chevrolet Malibu (L4-2.5L). Check the Buyer's Guide tab to confirm fitment for your vehicle.
What is this hose made of?
It has an EPDM tube, synthetic fiber knit reinforcement, and an EPDM cover, engineered to resist electrochemical degradation — the leading cause of hose failure.
What temperature and specifications does it meet?
It meets SAE 20R3 Type EC Class D-1 and D-2 specifications and is rated for a temperature range of -40°F to 275°F.
Can I use this hose for fuel or oil?
No. Gates cautions against using it for fuel or oil transfer applications. It can be used for coolant, water, and air, and is also approved for marine applications.
Should I replace the hose clamps too?
Gates recommends replacing the hose clamps each time a new coolant hose is installed to help ensure a proper seal.
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