Dorman - OE Solutions HVAC Heater Hose Connector 800-401.5
Dorman - OE Solutions HVAC Heater Hose Connector 800-401.5 - view 2
Dorman - OE Solutions HVAC Heater Hose Connector 800-401.5
Dorman - OE Solutions HVAC Heater Hose Connector 800-401.5 - view 2

Dorman - OE Solutions HVAC Heater Hose Connector P/N:800-401.5

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$48.99
MPN: 800-401.5
Item Package Quantity: 1
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Dorman - OE Solutions HVAC Heater Hose Connector P/N:800-401.5
Dorman - OE Solutions HVAC Heater Hose Connector P/N:800-401.5
$48.99

Replace a weeping coolant joint in the heater circuit with the Dorman - OE Solutions HVAC Heater Hose Connector 800-401.5 (also written 8004015) — a Dorman heater hose fitting that routes coolant between the engine and heater core. Positioned in the engine-to-heater line, this connector links the heater hose sections and holds a tight seal so coolant stays contained on its way through the heater core. It drops in as a direct-fit replacement for many GM vehicles, among them the 1990-1999 Chevrolet C1500 and 1995-2000 Chevrolet Tahoe.

  • OE-style fit: built to match the original equipment connector's fit and function for the listed vehicles.
  • Durable materials: made of quality materials for a precise fit and leak-free service.
  • Pressure tested: rigorously pressure tested for reliable performance.
  • Cost-effective: delivers original-equipment quality at a competitive price.

If a cracked or leaking original connector is the source of coolant loss in the heater hose, this Dorman hose connector replaces it. Fits many Chevrolet, GMC, Buick, Oldsmobile, Pontiac and Cadillac models — see the Buyer's Guide tab for the full list.

Interchange: 15-30900 · 15-75224 · 15-75225
1530900 · 1575224 · 1575225 · 4202 · 15265200 · 15622861 · 15739936 · 24503681 · 24503682 · 88891732 · 88891735

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

15-30900, 15-75224, 15-75225, 4202, 15265200, 15622861, 15739936, 24503681, 24503682, 88891732, 88891735

Frequently Asked Questions

What does the Dorman 800-401.5 heater hose connector do?

It joins heater hose sections in the engine-to-heater line, routing coolant between the engine and heater core while holding a leak-free seal at the connection.

Is this Tahoe heater hose connector right for my 1995-2000 Chevrolet Tahoe?

Yes, this connector is listed for the 1995-2000 Chevrolet Tahoe. Check the Buyer's Guide tab to confirm your exact year and model.

Where is this connector located?

It sits in the engine-to-heater hose circuit, connecting the hose runs that carry coolant between the engine and the heater core.

How do I know if my heater hose connector needs replacing?

Coolant seepage, drips or a low coolant level around the heater hose joint can be signs the connector may need replacing. Diagnose the source of the leak before ordering.

Has this connector been tested?

Yes. Dorman states it is made of quality materials and has been rigorously pressure tested to confirm reliable, leak-free performance.

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