HomeHVAC > Hoses and PipesFour Seasons 56566 A/C Refrigerant Suction Hose
Part #: 56566

Four Seasons 56566 A/C Refrigerant Suction Hose

Hose Assembly
1 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Hose Assembly
Fitment: Ford, Mustang
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Overview of Four Seasons Hose Assembly 56566

The Four Seasons Hose Assembly 56566 is designed specifically for Ford Mustang models requiring a reliable A/C refrigerant suction hose. Engineered with durable aluminum and rubber materials, this hose assembly ensures efficient low-pressure refrigerant flow within the vehicle's HVAC system.

  • Constructed from aluminum and rubber for durability and flexibility
  • Features springlock and male springlock end fittings for secure connections
  • Compatible with R134-a refrigerant systems
  • Includes gasket, fittings, and green O-rings for proper sealing
  • Equipped with a muffler to reduce noise in the suction line
  • Designed as a low-pressure suction line with a P-nut fitting end
  • Includes a 13 mm R134-a quick disconnect service port on the low side
  • OE replacement part ensuring proper fit and function

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on delivering complete hose assemblies tailored for HVAC systems in various vehicles. This line emphasizes compatibility and quality by including necessary fittings, seals, and mufflers to maintain system integrity and reduce noise. The 56566 hose assembly is part of this line, providing a direct OE replacement solution for Ford Mustang A/C refrigerant suction lines.

Detailed Product Description

This A/C refrigerant suction hose assembly (part number 56566) is constructed with a combination of aluminum and rubber materials to withstand the demands of the HVAC system in Ford Mustang vehicles. The hose features a springlock fitting on one end and a male springlock fitting on the other, ensuring secure and leak-free connections. It is designed for use with R134-a refrigerant and operates under low system pressure. The assembly includes six green O-rings (part number 24670) and two spring O-rings (part number 24220) to provide effective sealing. Additionally, the hose comes with a muffler to minimize operational noise and a 13 mm quick disconnect service port for convenient maintenance access. This part is an OE replacement, ensuring compatibility and reliable performance without the need for modifications.

Common Applications and Issues Addressed

  • Replacement of worn or damaged A/C refrigerant suction hoses in Ford Mustang models
  • Elimination of refrigerant leaks caused by degraded seals or fittings
  • Reduction of noise from the suction line due to the integrated muffler
  • Restoration of proper refrigerant flow and system pressure in the low-pressure side
  • Facilitation of maintenance with the included quick disconnect service port

Installation Notes and Tips

  • Ensure the vehicle is compatible with R134-a refrigerant before installation
  • Verify that all included O-rings and gaskets are properly seated to prevent leaks
  • Use appropriate tools to connect springlock fittings securely without damage
  • Inspect the suction line bracket and mounting points, as this assembly does not include a bracket
  • Check for proper alignment of the P-nut fitting end to avoid cross-threading

Quality Assurance and Warranty

The Four Seasons Hose Assembly 56566 is manufactured to meet OE specifications for Ford Mustang HVAC systems. It includes all necessary fittings and seals to ensure a reliable, leak-free installation. This part is backed by Four Seasons' quality standards, providing confidence in durability and performance. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship under normal use.

BrandFour Seasons
Part Number56566
PositionHose Assembly
Bracket?w/o Bracket
Component TypeSuction Line
DescriptionHose Assemblies
End 1 TypeSpringlock
End 2 TypeMale Springlock
Fittings IncludedIncluded
Friction Material Attachmentw/o Switch Port
Gasket Or Seal IncludedIncluded
MaterialAluminum / Rubber
Muffler?w/ Muffler
O-Ring A Number/Desc[24670] / Green O-Ring
O-Ring B Number/Desc[24220] / Spring
O.E. Replacement?Yes
Refrigerant TypeR134-A
Service Port Qty1
Service Port Size13 mm
Service Port TypeR134-A Quick Disconnect
Service Port?w/ Service Port
Suction End TypeP-Nut Fitting
Sve Port Low SideLow Side
Switch Included?Not Included
System PressureLow Pressure

This part fits 1 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1999FordMustang4.6LV8N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; 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:

111565661531617191918942828973443837851535656657271260738478515388918298A72897CWK785153F8ZZ19D742BAHA10380CT56566YF2507

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