Keep coolant moving between the radiator and engine with the Gates Radiator Coolant Hose 22345. It's a direct-fit replacement for the 1997-2005 Buick Century, 2002-2005 Chevrolet Cavalier, 2000-2003 Chevrolet Impala, 1997-1999 Chevrolet Lumina, 1997-2003 Chevrolet Monte Carlo, 1997 Oldsmobile Cutlass Supreme, 1997-2003 Pontiac Grand Prix, and 2002-2005 Pontiac Sunfire. A radiator hose carries engine coolant through the cooling circuit, so a sound hose helps maintain proper coolant flow for normal operating temperature.
- Position: cataloged for the upper and lower radiator hose positions.
- Job: routes coolant between the radiator and engine to support the cooling system.
- Signs it may need replacing: cracks, splits, swelling, soft or brittle spots, or coolant seepage at the hose.
If a failed hose is the source of a coolant leak or loss, this replaces it. Inspect clamps and connections during installation and refill with the coolant specified in the vehicle service information.
Interchange: 24377L · 71950 · 72039 · D71950 · D72039 · 10284401 · 10347833 · 10410467 · 22661206 · 62549 · 8978
Manufacturer part number 22345.
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does this hose do?
It routes engine coolant through the cooling circuit between the radiator and engine, helping maintain proper coolant flow for normal operating temperature.
What position is this hose for?
The catalog lists it for the upper and lower radiator hose positions. Confirm the correct application for your vehicle before ordering.
What vehicles does it fit?
It's a direct-fit replacement for the listed Buick Century, Chevrolet Cavalier, Impala, Lumina, Monte Carlo, Oldsmobile Cutlass Supreme, and Pontiac Grand Prix and Sunfire. See the Buyer's Guide tab for full years.
How do I know the hose needs replacing?
Common signs include cracks, splits, swelling, soft or brittle areas, or coolant seepage at the hose. Diagnose the cause of any leak before replacing.
Which numbers does it interchange with?
24377L, 71950, 72039, D71950, D72039, 10284401, 10347833, 10410467, 22661206, 62549, and 8978.
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