Dorman - OE Solutions HVAC Heater Hose Connector P/N:800-402
Help keep coolant flowing leak-free with the Dorman - OE Solutions HVAC Heater Hose Connector 800-916, the direct-fit Dorman heater hose fitting that reconnects your heater hose to the cooling system on a wide range of GM trucks and SUVs. It fits many vehicles, among them the 2000-2009 Chevrolet Silverado 1500 and 2000-2009 GMC Sierra 1500 — see the "Vehicles it fits" section for the full list.
A cracked, corroded, or leaking connector can weep coolant at the heater hose junction and cause a low-coolant or overheating condition; if a failed connector is the cause, this Dorman hose connector replaces it.
Interchange: 15059584 · 15192058
This part cross-references / interchanges with the following part numbers:
What does this heater hose connector do?
It reconnects a heater hose to the cooling system, providing a leak-free junction so coolant can flow to and from the heater core.
Will the Dorman 800-916 fit my vehicle?
It's a direct-fit replacement for the listed applications, such as the 2000-2009 Chevrolet Silverado 1500 and 2000-2009 GMC Sierra 1500. Check the "Vehicles it fits" section for the full list.
What numbers does this connector interchange with?
It cross-references OE/other-brand numbers 15059584 and 15192058.
How do I know if my heater hose connector has failed?
Signs include coolant weeping at the hose junction, a corroded or cracked fitting, and low-coolant or overheating conditions. Diagnose the source of any leak before replacing.
Has this connector been pressure tested?
Yes. Dorman states this connector has been rigorously pressure tested for reliable performance.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.