Keep coolant moving through the heater circuit with the Gates Premium Molded Heater Hose 19343. This factory-molded, OEM-style hose drops in as a direct-fit replacement for the 2004-2008 Chevrolet Aveo, 2017-2018 Chevrolet Aveo, 2006-2008 Chevrolet Aveo5, 2004-2008 Suzuki Swift+, 2005-2008 Pontiac Wave, 2005-2007 Pontiac Wave5, and 2007-2008 Pontiac G3 — all with the L4-1.6L engine.
- EPDM construction: EPDM tube, synthetic fiber knit reinforcement, and EPDM cover with all the quality features of Gates molded coolant hose, similar to OEM specifications.
- Resists the top failure mode: engineered to resist electrochemical degradation — the leading cause of hose failure.
- Rated to spec: meets SAE 20R3 Type EC Class D-1 and D-2 specifications, with a temperature range of -40°F to 275°F.
- Versatile: suitable for coolant, water, and air applications, and also approved for marine applications.
Molded to match tighter, smaller modern engine compartments so it routes like the original. Caution: do not use for fuel or oil transfer applications. Gates recommends replacing hose clamps each time a new coolant hose is installed. Country of origin: United States. Manufacturer part number 19343.
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
Which vehicles does the Gates 19343 heater hose fit?
It fits the 2004-2008 and 2017-2018 Chevrolet Aveo, 2006-2008 Aveo5, 2004-2008 Suzuki Swift+, 2005-2008 Pontiac Wave, 2005-2007 Wave5, and 2007-2008 G3, all with the L4-1.6L engine. See the Buyer's Guide tab.
What is this hose made of?
It has an EPDM tube, synthetic fiber knit reinforcement, and an EPDM cover, and meets SAE 20R3 Type EC Class D-1 and D-2 specifications.
What temperature range does it handle?
The hose is rated for a temperature range of -40°F to 275°F.
Can I use this hose for fuel or oil?
No. Gates cautions against using it for fuel or oil transfer applications. It is intended for coolant, water, and air use, and is also approved for marine applications.
Do I need to replace the hose clamps?
Gates recommends replacing the hose clamps each time a new coolant hose is installed.
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