Gates HVAC Heater Hose P/N:12256
Keep coolant moving through the heater circuit with the Gates Modular Coolant Hose 23335, a direct-fit heater hose for the 2005-2006 Chevrolet Uplander, 2005-2006 Buick Terraza, 2005-2006 Pontiac Montana and 2005-2006 Saturn Relay. It handles the HEATER TO PIPE-1 and PIPE-4 TO HEATER routing, arriving as a modular assembly with the integrated OE-style components molded in.
Gates recommends replacing the clamps each time a new coolant hose is installed. Do not use for fuel or oil transfer applications.
Interchange: 20497S · 64362 · F10165 · 15814103 · 19129959 · 89023413 · 16073
This part cross-references / interchanges with the following part numbers:
What vehicles does the Gates 23335 hose fit?
It is a direct-fit heater hose for the 2005-2006 Chevrolet Uplander, 2005-2006 Buick Terraza, 2005-2006 Pontiac Montana and 2005-2006 Saturn Relay. See the Buyer's Guide tab for engine details.
What is a modular coolant hose?
It is a molded assembly built with OEM-exact hose components such as quick-connects, branch connectors/tees and sensors, made to fit the specific application similar to OEM specifications.
What is this hose made of?
It uses an EPDM tube with synthetic fiber knit reinforcement and a heat-, ozone- and chemical coolant-resistant EPDM cover. It resists collapse under vacuum and electrochemical degradation.
Should I replace the clamps when installing it?
Yes. Gates recommends replacing the clamps each time a new coolant hose is installed to help maintain a proper seal.
Can this hose be used for fuel or oil lines?
No. This is a coolant hose only; do not use it for fuel or oil transfer applications. It is rated for a temperature range of -40°F to +257°F.
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.