HomeHVAC > Hoses and PipesFour Seasons 86051 HVAC Heater Hose Assembly
Part #: 86051

Four Seasons 86051 HVAC Heater Hose Assembly

Heater Hose Assembly
⚙️ 6 vehicles fit this part
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Select your vehicle to confirm fitment
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Heater Hose Assembly
🚗Fitment: Ford and Mercury, Taurus and Sable
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Four Seasons Heater Hose Assembly 86051

The Four Seasons Heater Hose Assembly 86051 is designed specifically for Ford and Mercury vehicles, including the Sable and Taurus models. This heater hose assembly is made from durable rubber to ensure reliable engine coolant flow without the inclusion of clamps, caps, or mounting hardware.

  • Constructed from high-quality rubber material for durability
  • Compatible with Ford Sable and Taurus, Mercury Sable and Taurus
  • Part number 86051 for precise identification
  • Heater hose assembly style without thermostat
  • Does not include clamps, caps, or mounting hardware

Detailed Product Description

The Four Seasons Heater Hose Assembly 86051 is an essential engine coolant component designed to maintain proper heating system function in select Ford and Mercury vehicles. This assembly is crafted from rubber, providing flexibility and resistance to heat and pressure within the HVAC system. The hose assembly is styled without a thermostat, making it suitable for applications where the thermostat is managed separately. It is important to note that this part does not come with clamps, caps, or mounting hardware, allowing for customization or reuse of existing components during installation.

About the Heater Hose Assembly Product Line

The Four Seasons Heater Hose Assembly product line focuses on delivering reliable HVAC hose and pipe components that support engine coolant circulation and heating system performance. This line includes assemblies designed to meet specific vehicle requirements, such as the 86051, which fits Ford and Mercury Sable and Taurus models. The assemblies are engineered to provide a balance of durability and compatibility, ensuring proper fit and function within the vehicle's heating system.

Common Applications and Issues Addressed

  • Replacement of worn or cracked heater hoses in Ford and Mercury Sable and Taurus
  • Restoring proper engine coolant flow to the heater core
  • Preventing coolant leaks that can cause engine overheating
  • Maintaining HVAC system efficiency and cabin heating performance
  • Addressing hose failures due to age, heat exposure, or mechanical damage

Installation Notes and Tips

When installing the Four Seasons Heater Hose Assembly 86051, ensure that all old hose clamps and mounting hardware are inspected and replaced if necessary, as these are not included with the assembly. Proper routing of the hose is critical to avoid kinks or contact with hot engine components. Verify compatibility with your specific Ford or Mercury Sable or Taurus model year before installation. Use appropriate coolant and follow vehicle manufacturer torque specifications for clamps.

Quality Assurance and Warranty

Four Seasons products are manufactured to meet industry standards for durability and performance. While specific warranty details for part number 86051 are not provided here, Four Seasons typically offers limited warranties covering defects in material and workmanship. It is recommended to consult the product packaging or Four Seasons documentation for exact warranty terms.

BrandFour Seasons
Part Number86051
PositionHeater Hose Assembly
Cap included?Not Included
Clamps Included?Not Included
DescriptionEngine Coolant Components
MaterialRubber
Mounting Hardware?Not Included
Stylew/o Thermostat
TypeHeater Hose Assembly

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2007FordTaurusN/AHeater Hose Assembly
2006FordTaurusN/AHeater Hose Assembly
2005FordTaurus3.0LV6N/AHeater Hose Assembly
2005MercurySable3.0LV6N/AHeater Hose Assembly
2004FordTaurus3.0LV6N/AHeater Hose Assembly
2004MercurySable3.0LV6N/AHeater Hose Assembly

* 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:

4F1Z18B402AA605209162651381587186051KT100W98581

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