HomeHVAC > Hoses and PipesFour Seasons 66104 A/C Refrigerant Discharge / Suction Hose Assembly
Part #: 66104

Four Seasons 66104 A/C Refrigerant Discharge / Suction Hose Assembly

Hose Assembly
4 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Hose Assembly
Fitment: Ford, E-350 Club Wagon, E-350 Super Duty, and E-350 Econoline Club Wagon
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Overview of Four Seasons Hose Assembly 66104

The Four Seasons Hose Assembly 66104 is designed specifically for Ford E-350 Club Wagon, E-350 Econoline Club Wagon, and E-350 Super Duty models. This A/C refrigerant discharge and suction hose assembly ensures reliable performance in your vehicle's HVAC system by using durable aluminum and rubber materials.

  • Constructed from aluminum and rubber for durability and flexibility
  • Compatible with R134-a refrigerant type
  • Includes gaskets and O-rings for secure sealing
  • Features female o-ring discharge and suction end styles
  • Equipped with a manifold block style and includes the manifold
  • Includes a switch service port but does not include the switch itself
  • Designed without a bracket and muffler for direct fitment
  • OE replacement part ensuring proper fit and function

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on providing reliable HVAC hoses and pipes that meet original equipment specifications. This line includes assemblies designed to handle both discharge and suction functions within the A/C system, ensuring compatibility and performance for specific vehicle applications such as the Ford E-350 series. The 66104 part number is part of this line, offering a precise fit and necessary components like gaskets and O-rings to maintain system integrity.

Detailed Product Description

This hose assembly combines aluminum and rubber materials to provide a balance of strength and flexibility, essential for the A/C refrigerant discharge and suction lines. It is designed to work with R134-a refrigerant, the standard for many modern vehicles. The assembly includes female o-ring connections on both discharge and suction ends, ensuring a tight seal and preventing leaks. The included manifold block and gaskets contribute to a secure installation. While the assembly features a switch service port, the switch itself is not included, and the design excludes brackets and mufflers to match the original equipment setup.

Common Applications and Issues Addressed

  • Replacement of worn or leaking A/C refrigerant discharge and suction hoses
  • Resolving refrigerant leaks caused by damaged O-rings or seals
  • Restoring proper refrigerant flow in Ford E-350 Club Wagon and Econoline models
  • Fixing issues related to faulty manifold block connections
  • Upgrading to an OE replacement hose assembly for reliable HVAC performance

Installation Notes and Tips

  • Ensure compatibility with Ford E-350 Club Wagon, E-350 Econoline Club Wagon, and E-350 Super Duty models before installation
  • Inspect included gaskets and O-rings for damage prior to installation
  • Use proper tools to avoid damaging the female o-ring connections during assembly
  • Verify the switch service port is accessible if a switch installation is required separately
  • Follow manufacturer torque specifications for manifold block connections

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66104 is an OE replacement part designed to meet original equipment standards for fit and function. It includes all necessary seals and gaskets to ensure a leak-free installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Always refer to the product packaging or manufacturer documentation for exact warranty terms.

BrandFour Seasons
Part Number66104
PositionHose Assembly
Bracket?w/o Bracket
Discharge End StyleFemale O-Ring
Discharge End TypeFemale O-Ring
Friction Material Attachmentw/ Switch Port
Gasket Or Seal IncludedIncluded
Manifold Suc StyleBlock
Manifold?Yes
MaterialAluminum / Rubber
Muffler?w/o Muffler
O-Rings Included?Included
O.E. Replacement?Yes
Refrigerant TypeR134-A
Service Port?w/o Service Port
Suction End StyleFemale O-Ring
Suction End TypeFemale O-Ring
Switch Included?Not Included
TypeDischarge & Suction Line

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2003FordE-350 Club Wagon7.3LV8N/AHose Assembly
2003FordE-350 Super Duty7.3LV8N/AHose Assembly
2002FordE-350 Econoline Club Wagon7.3LV8N/AHose Assembly
2002FordE-350 Super Duty7.3LV8N/AHose 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:

1C2Z19D850CA1C2Z19D850CB211002481205566104704571781521A82546HA11129CT66104YF2719YF37173

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