HomeHVAC > Hoses and PipesSKP SK800418 HVAC Heater Hose Connector
Part #: SK800418

SKP SK800418 HVAC Heater Hose Connector

Engine To Heater, Heater To Engine, Auxiliary Heater, and Heater To Water Pump
69 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$17.08Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford and Lincoln, Expedition, F-250 Super Duty, F-350 Super Duty, LS, Mustang, and Navigator
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

HVAC Heater Hose Connector Overview

The SKP SK800418 HVAC Heater Hose Connector is a replacement fitting for the vehicle heater core circuit. It routes coolant between the engine and heater core so the cabin heat system can operate correctly. This OE-style replacement is built to meet standard quality and durability expectations for a lasting repair.

Key Features

  • Replacement HVAC heater hose connector for heater core coolant routing
  • OE-standard fit and construction for service replacement use
  • 3/4 in. elbow configuration for listed applications
  • Direct-fit solution for Ford and Lincoln heater hose service
  • SKP SK800418 part number for easy identification

Detailed Description

Use the SKP SK800418 when the heater hose connector at the engine, heater core, thermostat housing, turbo area, or auxiliary heater connection needs replacement. This part is listed for Ford Expedition and Lincoln Navigator auxiliary heater applications, as well as Ford Mustang, Ford F-250 Super Duty, Ford F-350 Super Duty, and Lincoln LS heater circuit locations. This part cross-references 800418 and KT92 for the same application.

What It Helps Fix

  • Coolant leaks at a cracked or worn heater hose connector
  • Weak cabin heat caused by restricted coolant flow through the heater circuit
  • Damaged elbow fitting at the engine-to-heater or heater-to-engine connection
  • Service issues at the auxiliary heater coolant line connection
  • Fitment problems when replacing a failed OE-style heater hose connector

Installation Notes and Tips

Verify the hose diameter and connection location before installation. Match the connector to the listed position, such as auxiliary heater, engine to heater, heater to engine, or heater to water pump, to ensure correct routing. Inspect adjacent hoses and clamps for wear before completing the repair.

Quality Assurance

SKP manufactures this heater hose connector to meet OE standards for quality and durability, supporting a dependable repair in the heater core system.

This part fits 69 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypeWheel BasePositionNotes
2017FordExpeditionAuxiliary Heater3/4 In. Elbow; Pkg Qty: 1
2017LincolnNavigator119.0"Auxiliary Heater3/4 In. Elbow; Pkg Qty: 1
2016FordExpeditionAuxiliary Heater3/4 In. Elbow; Pkg Qty: 1
2016FordF-250 Super Duty6.7LV8DIESELN/A3/4 In. Elbow; At Turbo; Pkg Qty: 1
2016FordF-250 Super Duty6.7LV8DIESELEngine To Heater3/4 In. Elbow; Pkg Qty: 1
2016FordF-250 Super Duty6.2LV8Heater To Engine3/4 In. Elbow; Pkg Qty: 1
2016FordF-350 Super Duty6.7LV8DIESELN/A3/4 In. Elbow; At Turbo; Pkg Qty: 1
2016FordF-350 Super Duty6.7LV8DIESELEngine To Heater3/4 In. Elbow; Pkg Qty: 1
2016FordF-350 Super Duty6.2LV8Heater To Engine3/4 In. Elbow; Pkg Qty: 1
2016LincolnNavigator119.0"Auxiliary Heater3/4 In. Elbow; Pkg Qty: 1
2015FordExpeditionAuxiliary Heater3/4 In. Elbow; Pkg Qty: 1
2015FordF-250 Super Duty6.7LV8DIESELN/A3/4 In. Elbow; At Turbo; Pkg Qty: 1
2015FordF-250 Super Duty6.7LV8DIESELEngine To Heater3/4 In. Elbow; Pkg Qty: 1
2015FordF-250 Super Duty6.2LV8Heater To Engine3/4 In. Elbow; Pkg Qty: 1
2015FordF-350 Super Duty6.7LV8DIESELN/A3/4 In. Elbow; At Turbo; Pkg Qty: 1
2015FordF-350 Super Duty6.7LV8DIESELEngine To Heater3/4 In. Elbow; Pkg Qty: 1
2015FordF-350 Super Duty6.2LV8Heater To Engine3/4 In. Elbow; Pkg Qty: 1
2015LincolnNavigator119.0"Auxiliary Heater3/4 In. Elbow; Pkg Qty: 1
2014FordExpeditionAuxiliary Heater3/4 In. Elbow; Pkg Qty: 1
2014FordF-250 Super Duty6.7LV8DIESELEngine To Heater3/4 In. Elbow; Pkg Qty: 1
2014FordF-250 Super Duty6.2LV8Heater To Engine3/4 In. Elbow; Pkg Qty: 1
2014FordF-350 Super Duty6.7LV8DIESELEngine To Heater3/4 In. Elbow; Pkg Qty: 1
2014FordF-350 Super Duty6.2LV8Heater To Engine3/4 In. Elbow; Pkg Qty: 1
2014LincolnNavigator119.0"Auxiliary Heater3/4 In. Elbow; Pkg Qty: 1
2013FordExpeditionAuxiliary Heater3/4 In. Elbow; Pkg Qty: 1
2013FordF-250 Super Duty6.7LV8DIESELEngine To Heater3/4 In. Elbow; Pkg Qty: 1
2013FordF-250 Super Duty6.2LV8Heater To Engine3/4 In. Elbow; Pkg Qty: 1
2013FordF-350 Super Duty6.7LV8DIESELEngine To Heater3/4 In. Elbow; Pkg Qty: 1
2013FordF-350 Super Duty6.2LV8Heater To Engine3/4 In. Elbow; Pkg Qty: 1
2013LincolnNavigator119.0"Auxiliary Heater3/4 In. Elbow; Pkg Qty: 1
2012FordExpeditionAuxiliary Heater3/4 In. Elbow; Pkg Qty: 1
2012FordF-250 Super Duty6.7LV8DIESELEngine To Heater3/4 In. Elbow; Pkg Qty: 1
2012FordF-250 Super Duty6.2LV8Heater To Engine3/4 In. Elbow; Pkg Qty: 1
2012FordF-350 Super Duty6.7LV8DIESELEngine To Heater3/4 In. Elbow; Pkg Qty: 1
2012FordF-350 Super Duty6.2LV8Heater To Engine3/4 In. Elbow; Pkg Qty: 1
2012LincolnNavigator119.0"Auxiliary Heater3/4 In. Elbow; Pkg Qty: 1
2011FordExpeditionAuxiliary Heater3/4 In. Elbow; Pkg Qty: 1
2011FordF-250 Super Duty6.7LV8DIESELEngine To Heater3/4 In. Elbow; Pkg Qty: 1
2011FordF-250 Super Duty6.2LV8Heater To Engine3/4 In. Elbow; Pkg Qty: 1
2011FordF-350 Super Duty6.7LV8DIESELEngine To Heater3/4 In. Elbow; Pkg Qty: 1
2011FordF-350 Super Duty6.2LV8Heater To Engine3/4 In. Elbow; Pkg Qty: 1
2011LincolnNavigator119.0"Auxiliary Heater3/4 In. Elbow; Pkg Qty: 1
2010FordExpeditionAuxiliary Heater3/4 In. Elbow; Pkg Qty: 1
2010FordMustang4.6LV8Engine To Heater3/4 In. Elbow; At Heater; Pkg Qty: 1
2010FordMustang4.6LV8Engine To Heater3/4 In. Elbow; At Thermostat Housing; Pkg Qty: 1
2010LincolnNavigator119.0"Auxiliary Heater3/4 In. Elbow; Pkg Qty: 1
2009FordExpeditionAuxiliary Heater3/4 In. Elbow; Pkg Qty: 1
2009FordMustang4.6LV8Engine To Heater3/4 In. Elbow; At Heater; Pkg Qty: 1
2009FordMustang4.6LV8Engine To Heater3/4 In. Elbow; At Thermostat Housing; Pkg Qty: 1
2009LincolnNavigator119.0"Auxiliary Heater3/4 In. Elbow; Pkg Qty: 1
2008FordExpeditionAuxiliary Heater3/4 In. Elbow; Pkg Qty: 1
2008FordMustang4.6LV8Engine To Heater3/4 In. Elbow; At Heater; Pkg Qty: 1
2008FordMustang4.6LV8Engine To Heater3/4 In. Elbow; At Thermostat Housing; Pkg Qty: 1
2008LincolnNavigator119.0"Auxiliary Heater3/4 In. Elbow; Pkg Qty: 1
2007FordExpedition119.0"Auxiliary Heater3/4 In. Elbow; Pkg Qty: 1
2007FordMustang4.6LV8Engine To Heater3/4 In. Elbow; At Heater; Pkg Qty: 1
2007FordMustang4.6LV8Engine To Heater3/4 In. Elbow; At Thermostat Housing; Pkg Qty: 1
2007LincolnNavigator119.0"Auxiliary Heater3/4 In. Elbow; Pkg Qty: 1
2006FordMustang4.6LV8Engine To Heater3/4 In. Elbow; At Heater; Pkg Qty: 1
2006FordMustang4.6LV8Engine To Heater3/4 In. Elbow; At Thermostat Housing; Pkg Qty: 1
2006LincolnLS3.9LV8Heater To Water Pump3/4 In. Elbow; Pkg Qty: 1
2005FordMustang4.6LV8Engine To Heater3/4 In. Elbow; At Heater; Pkg Qty: 1
2005FordMustang4.6LV8Engine To Heater3/4 In. Elbow; At Thermostat Housing; Pkg Qty: 1
2005LincolnLS3.9LV8Heater To Water Pump3/4 In. Elbow; Pkg Qty: 1
2004FordMustang4.6LV8Engine To Heater3/4 In. Elbow; Pkg Qty: 1
2004LincolnLS3.9LV8Heater To Water Pump3/4 In. Elbow; Pkg Qty: 1
2003FordMustang4.6LV8Engine To Heater3/4 In. Elbow; Pkg Qty: 1
2003LincolnLS3.9LV8Heater To Water Pump3/4 In. Elbow; Pkg Qty: 1
2001FordMustang4.6LV8Engine To Heater3/4 In. Elbow; Pkg Qty: 1

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

800418KT92

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.