Dorman - OE Solutions HVAC Heater Hose Connector P/N:800-418

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$18.99
MPN: 800-418
Item Package Quantity: 1
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Dorman - OE Solutions HVAC Heater Hose Connector P/N:800-418
Dorman - OE Solutions HVAC Heater Hose Connector P/N:800-418
$18.99

Keep coolant moving between your engine and cabin heater with the Dorman - OE Solutions HVAC Heater Hose Connector 800-418, a 3/4 in. x 3/4 in. Dorman heater hose fitting that splices two heater hoses together. Depending on the application it serves as a heater-to-engine, heater-to-water-pump, engine-to-heater or auxiliary-heater connection, restoring a solid junction in the coolant circuit. It drops into a wide range of Ford and Lincoln vehicles, including the 2007-2017 Ford Expedition, 2011-2016 Ford F-250, F-350, F-450 and F-550 Super Duty, 2016-2017 Ford F-650 and F-750, 2001 and 2003-2010 Ford Mustang, 2003-2006 Lincoln LS and 2007-2017 Lincoln Navigator — see the Buyer's Guide tab for the full list.

  • Quality replacement: engineered to install like the original equipment connector on the listed applications.
  • Durable construction: made of quality materials for a precise fit and long-term sealing.
  • Cost-effective: delivers original-equipment quality at a competitive price.
  • Performance tested: pressure tested to help confirm a leak-free connection.

If a cracked, corroded or leaking factory connector is behind your coolant loss, this connector is a direct replacement.

Interchange: 905-006
905006 · 80464 · 4215 · XC2Z18B402DA · 28505 · 65651

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

80464, 4215, XC2Z18B402DA, 28505, 65651, 905-006

Frequently Asked Questions

What hose size does the Dorman 800-418 fit?

It is a 3/4 in. x 3/4 in. connector, so it joins two 3/4 in. heater hoses. This is a Dorman 3 4 heater hose connector, not a 5/8 in. size.

Where does this connector install in the coolant system?

Depending on the vehicle it is used as a heater-to-engine, heater-to-water-pump, engine-to-heater or auxiliary-heater connection. Check the routing on your application before installing.

Which vehicles does this Dorman hose connector fit?

It fits many Ford and Lincoln models, including the Ford Expedition, F-250 through F-550 Super Duty, F-650, F-750, Mustang, plus the Lincoln LS and Navigator. See the Buyer's Guide tab for exact years.

What numbers does this connector replace?

It cross-references 905-006 (905006), 80464, 4215, XC2Z18B402DA, 28505 and 65651. Match one of these numbers or your Buyer's Guide fitment to confirm it is correct for your vehicle.

Why should I replace a leaking heater hose connector?

A cracked or corroded connector can weep coolant at the hose junction. If that failed connector is the cause of your leak, this replacement restores a sealed joint in the circuit.