Keep hot coolant moving to your heater core with the Gates ThermalPro Premium Molded Heater Hose (MPN 18462). This factory-molded, OEM-style small I.D. coolant hose is shaped to fit today's smaller, tighter engine compartments and drops in as a direct-fit replacement for the listed applications — including the 2004-2006 Chevrolet Silverado 1500 [V8-5.3L], 1999-2004 Nissan Frontier [V6-3.3L], 1996-2000 Nissan Pathfinder [V6-3.3L], 2010-2018 Subaru Legacy [H6-3.6L], and Subaru Outback [H6-3.0L] and [H6-3.6L]. See the Buyer's Guide tab for the full 12-application list.
- EPDM construction: EPDM tube, synthetic fiber knit reinforcement, and an EPDM cover.
- Resists electrochemical degradation: engineered to fight ECD, which Gates cites as the leading cause of hose failure.
- SAE spec: meets SAE 20R3 Type EC Class D-1 and D-2 and is rated from -40°F to 275°F (-40°C to 135°C).
- Versatile: suitable for coolant, water, and air applications, and also approved for marine use.
It carries all the quality features of Gates molded coolant hose and is similar to OEM specifications. Do not use for fuel or oil transfer applications. Gates recommends replacing hose clamps each time a new coolant hose is installed. Made in the United States. Manufacturer part number 18462.
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What is the Gates 18462 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.
What is the temperature rating?
It is rated from -40°F to 275°F (-40°C to 135°C) and meets SAE 20R3 Type EC Class D-1 and D-2 specifications.
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.
Which vehicles does this hose fit?
It fits 12 applications, including the 2004-2006 Chevrolet Silverado 1500 [V8-5.3L], 1999-2004 Nissan Frontier [V6-3.3L], and 2010-2018 Subaru Legacy [H6-3.6L]. See the Buyer's Guide tab for the full list.
Do I need new hose clamps?
Gates recommends replacing the hose clamps each time a new coolant hose is installed. Consult the vehicle service information for the correct clamp specifications.
Write a Review