Keep coolant moving to your cabin heater with the Gates heater hose 51395, a premium modular coolant hose engineered as a direct-fit replacement for the heater inlet position on the 2015-2020 Chevrolet Tahoe and Suburban, 2015-2020 GMC Yukon and Yukon XL, and 2015-2020 Cadillac Escalade and Escalade ESV. This Gates hvac heater hose is built for specific applications and mirrors the OE layout, integrating the essential OE-style components — hose branches, quick-connectors, sensors, restrictors and tees — so it drops into the factory routing.
Modular assembly: manufactured with OEM-exact hose components (quick connects, branch connectors/tees, sensors) to match the original design.
Durable construction: EPDM tube, synthetic fiber knit reinforcement, and a heat-, ozone- and coolant-resistant EPDM cover.
Vacuum resistant: specifically-engineered materials resist collapse under vacuum and are engineered to resist electrochemical degradation, a leading cause of hose failure.
Rated: meets SAE 20R3 EC Class D1 under 25mm (1 in.) ID and SAE 20R4 EC Class D1 for 25mm (1 in.) ID and over; temperature range -40°F to +257°F (-40°C to +125°C).
Gates recommends installing new clamps whenever a coolant hose is replaced. Do not use for fuel or oil transfer applications.
Interchange: 626-694
626694 · 27354X · F10503 · 23492578
This part cross-references / interchanges with the following part numbers:
27354X, 626-694, F10503, 23492578, 51395
