Keep coolant moving between the engine and heater core with the Gates HVAC Heater Hose 19125, a premium factory-molded coolant hose. It drops in as a direct-fit replacement for the 1995-1998 Ford Windstar (V6-3.0L and V6-3.8L) and the 1992-2000 Lexus SC300 (L6-3.0L), with a small inside diameter and OEM-style molded shape built to route through today's smaller, tighter-fitting engine compartments.
- Construction: EPDM tube, synthetic fiber knit reinforcement, and EPDM cover.
- Electrochemical resistance: engineered to resist electrochemical degradation, the leading cause of hose failure.
- Rated specs: meets SAE 20R3 Type EC Class D-1 and D-2, with a temperature range of -40°F to 275°F (-40°C to 135°C).
- Versatile use: suitable for coolant, water, and air applications, and also approved for marine applications.
Gates recommends replacing the hose clamps each time a new coolant hose is installed. Caution: do not use for fuel or oil transfer applications. Made in the United States.
Manufacturer part number 19125 · GTIN 00072053468229.
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What is the Gates 19125?
It's a premium factory-molded HVAC heater hose that carries engine coolant between the engine and the heater core, molded in an OEM style to fit tighter engine compartments.
Which vehicles does it fit?
It's a direct-fit replacement for the 1995-1998 Ford Windstar (V6-3.0L and V6-3.8L) and the 1992-2000 Lexus SC300 (L6-3.0L). See the Buyer's Guide tab to confirm your vehicle.
What is the hose made of?
It uses an EPDM tube, synthetic fiber knit reinforcement, and an EPDM cover, and meets SAE 20R3 Type EC Class D-1 and D-2 specifications.
Can it be used for fuel or oil lines?
No. Gates cautions against using this hose for fuel or oil transfer applications. It is intended for coolant, water, air, and approved marine applications.
Do I need new hose clamps?
Gates recommends replacing the hose clamps each time a new coolant hose is installed for a reliable, leak-free connection.
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