Dorman - OE Solutions HVAC Heater Hose Connector P/N:800-404

Route engine coolant through the heater circuit with the Dorman - OE Solutions HVAC Heater Hose Connector 800-404 (also 800404), a straight plastic fitting that links your heater hose to the cooling system. It drops in across a wide range of Ford vans, trucks and SUVs — including the 1986-1997 Ford Aerostar [V6-3.0L], the 1986-1989 Ford Bronco [L6-4.9L, V8-5.0L, V8-5.8L], and the 2003-2011 Ford E-150 [V8-4.6L, V8-5.4L] — with fitment spanning many engine families; see the Buyer's Guide tab for the full 114-application list.

• Two-end design: a 3/4 in quick-disconnect fitting on End 1 and a 5/8 in hose barb on End 2, with a straight fitting angle.
• Quick-connect system: the quick-disconnect end is built for a faster connection.
• Plastic construction: molded from quality plastic in black for a precise fit.
• Pressure tested: rigorously pressure tested to confirm reliable performance.

As part of the cooling system, this connector joins heater hose to the coolant path so hot coolant can reach the heater core. Signs the original may need replacing include coolant seepage, drips, or a loose joint at the connection point; if a cracked or leaking connector is the cause, this fitting installs to seal and perform like the original. Country of origin: Malaysia.