Keep coolant moving through the heater circuit with the Gates HVAC Heater Hose (part number 19901), a premium factory-molded hose that drops in as a direct-fit replacement for the 2004-2006 Nissan Altima and 2004-2006 Nissan Maxima with the V6-3.5L engine.
This Gates Small I.D. molded coolant hose is factory-molded in an OEM style to fit today's smaller, tighter-fitting engine compartments, and it carries all the quality features of Gates molded coolant hose while staying similar to OEM specifications. It can be used for coolant, water, and air applications, and is also approved for marine use.
- EPDM construction: EPDM tube, synthetic fiber knit reinforcement, and EPDM cover.
- Electrochemical resistance: Engineered to resist electrochemical degradation, the leading cause of hose failure.
- Meets SAE spec: Meets SAE 20R3 Type EC Class D-1 and D-2 specifications.
- Temperature range: Rated from -40°F to 275°F (-40°C to 135°C).
Caution: do not use for fuel or oil transfer applications. Gates recommends replacing the hose clamps each time a new coolant hose is installed. Made in the United States.
Manufacturer part number 19901.
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What vehicles does this Gates hose fit?
It is a direct-fit replacement for the 2004-2006 Nissan Altima and 2004-2006 Nissan Maxima with the V6-3.5L engine. See the Buyer's Guide tab to confirm your vehicle.
What is this hose made of?
It has an EPDM tube, synthetic fiber knit reinforcement, and an EPDM cover, and is engineered to resist electrochemical degradation, the leading cause of hose failure.
Can I use this hose for fuel or oil lines?
No. Gates cautions against using it for fuel or oil transfer applications. It is intended for coolant, water, and air applications, and is also approved for marine use.
What temperature and specs does it meet?
It meets SAE 20R3 Type EC Class D-1 and D-2 specifications and is rated from -40°F to 275°F (-40°C to 135°C).
Should I replace the clamps when installing this hose?
Gates recommends replacing the hose clamps each time a new coolant hose is installed.
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