Dorman - OE Solutions HVAC Heater Hose Connector P/N:800-431
Get a secure hookup between the heater hose and the cooling circuit with the Dorman - OE Solutions HVAC Heater Hose Connector 800-404, the Dorman heater hose fitting designed to seal the connection between your heater hose and the coolant line. This straight, black plastic connector uses a 3/4 in quick-disconnect on End 1 and a 5/8 in hose barb on End 2, dropping in like the original coupling on the listed applications. It fits a broad range of Ford and Lincoln vehicles, including the 1986-1997 Ford Aerostar (L4-2.3L, V6-2.8L, V6-3.0L, V6-4.0L), 1986-1989 Ford Bronco (L6-4.9L, V8-5.0L, V8-5.8L) and 2003-2011 Ford E-150 (V6-4.2L, V8-4.6L, V8-5.4L) — see the "Vehicles it fits" section for the full list.
Package contents: 1 heater hose connector. Country of origin: Malaysia.
Interchange: 905-004
905004 · 4205 · E69Z18D434B · E69Z18D435B · 28501
This part cross-references / interchanges with the following part numbers:
What is the Dorman 800-404 heater hose connector?
It's a straight plastic connector that joins the heater hose to the vehicle's coolant line, with a 3/4 in quick-disconnect on one end and a 5/8 in hose barb on the other.
How do the two ends attach?
End 1 is a 3/4 in quick-disconnect that couples to the factory line, and End 2 is a 5/8 in hose barb that the heater hose slides onto.
Does this Dorman hose connector fit my vehicle?
It fits many Ford and Lincoln models across numerous engines. Check the "Vehicles it fits" section against your year, model, and engine before ordering.
What material is the connector made of?
It is made of quality black plastic and has been pressure tested for reliable performance.
Is a removal tool included, and how many connectors come in the package?
No removal tool is included; the package contains one heater hose connector. Consult the service procedure for the correct disconnect method.
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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.