Dorman - HELP HVAC Heater Hose Fitting 47027
Dorman - HELP HVAC Heater Hose Fitting 47027 - view 2
Dorman - HELP HVAC Heater Hose Fitting 47027
Dorman - HELP HVAC Heater Hose Fitting 47027 - view 2

Heater Hose Fitting for 2005-2009 Buick LaCrosse & More - Dorman 47027

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$23.99
MPN: 47027
Item Package Quantity: 1
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Dorman - HELP HVAC Heater Hose Fitting P/N:47027
Dorman - HELP HVAC Heater Hose Fitting P/N:47027
$23.99

Replace a worn or leaking heater hose connection with the Dorman heater hose fitting, part number 47027 from the Dorman - HELP line, which joins the heater hoses that carry engine coolant through the heater circuit. It fits many vehicles, among them the 2000-2005 Chevrolet Impala, 2005-2009 Buick LaCrosse and 1999-2008 Pontiac Grand Prix. See the Buyer's Guide tab for the full list and engine details.

This HVAC heater hose fitting is engineered to match the stock hose fitting in both fit and durability. It is designed to stand up to extreme temperatures and to provide leak-free service, which makes it a practical choice among Dorman hose fittings when the original has cracked, broken or started to seep.

  • Ideal replacement: directly replaces the original fitting on the listed applications.
  • Durable construction: built specifically to handle extreme temperatures and deliver leak-free performance.
  • Cost-effective solution: offers original equipment quality at a competitive price.
  • Quality tested: put through try-on testing to confirm a quality fit.

Signs a heater hose fitting may need replacing include coolant seeping or dripping at a hose connection, a cracked or broken fitting, or a coolant level that keeps dropping. Confirm the source of the leak before replacing parts.

Interchange: 24506322

This part cross-references / interchanges with the following part numbers:

24506322

Frequently Asked Questions

What does this Dorman HVAC heater hose connector do?

It is a connection point for the heater hoses that carry engine coolant through the heater circuit, and it directly replaces the original fitting on the listed applications.

Which vehicles does Dorman 47027 fit?

It fits many vehicles, including the 2000-2005 Chevrolet Impala, 2005-2009 Buick LaCrosse and 1999-2008 Pontiac Grand Prix. Check the Buyer's Guide tab to confirm your vehicle and engine.

What are signs a heater hose fitting may need replacing?

Possible signs include coolant seeping or dripping at a hose connection, a cracked or broken fitting, or a coolant level that keeps dropping. Confirm the leak source before replacing parts.

How was this fitting tested?

Dorman states it has undergone try-on testing to ensure a quality fit, and it is designed to withstand extreme temperatures and deliver leak-free performance.

What should I know before installing it?

Let the engine cool completely before opening the cooling system, and follow the vehicle service information for hose removal, coolant refill and bleeding air from the system.

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