HomeHVAC > Hoses and PipesFour Seasons 55664 A/C Refrigerant Suction Hose
Part #: 55664

Four Seasons 55664 A/C Refrigerant Suction Hose

Accumulator
10 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Accumulator
Fitment: Ford, Mustang
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Overview of Four Seasons Accumulator 55664 for Ford Mustang

The Four Seasons Accumulator 55664 is designed specifically for Ford Mustang models requiring an R134a refrigerant system. This A/C refrigerant suction hose assembly ensures proper moisture and debris removal from the air conditioning system, maintaining optimal performance.

  • Compatible with Ford Mustang vehicles using R134a refrigerant
  • Accumulator body length: 8.000 inches; diameter: 3.500 inches
  • Steel construction for durability and corrosion resistance
  • Includes hose assembly with female springlock discharge end
  • Inlet: 5/8 inch male insert with O-ring; outlet: 5/8 inch female springlock
  • Equipped with two service ports (without service port fittings)
  • Mounting bracket not included; designed with manifold and suction side style

Four Seasons Accumulator Product Line Details

The Four Seasons Accumulator product line focuses on reliable HVAC components that meet or exceed OEM specifications. The Accumulator 55664 integrates a steel body and hose assembly designed to handle the demands of the Ford Mustang’s air conditioning system. This line emphasizes compatibility and durability, ensuring proper refrigerant flow and system protection without including additional mufflers or mounting brackets.

Technical Description and Specifications

This accumulator with hose assembly measures 8 inches in body length and 3.5 inches in diameter, constructed from steel to resist wear and corrosion. It features a female springlock discharge end and a male insert O-ring inlet, both sized at 5/8 inch (0.625 inches or 15.875 mm). The assembly includes two service ports for maintenance access but does not come with a service port or switch port. The overall length of the hose assembly is approximately 203.2 mm (8 inches), designed for the suction side of the A/C system and includes a manifold for proper refrigerant management.

Common Applications and Problem Solving

  • Prevents moisture and debris from entering the A/C compressor
  • Maintains refrigerant flow integrity in Ford Mustang R134a systems
  • Replaces worn or damaged suction hoses causing leaks or pressure loss
  • Helps resolve A/C system inefficiencies related to accumulator failure
  • Supports proper refrigerant cycling to avoid compressor damage

Installation Notes and Tips

  • Ensure compatibility with Ford Mustang models using R134a refrigerant before installation
  • Verify hose connections: inlet male insert O-ring and outlet female springlock fittings
  • Check for proper sealing and secure hose clamps to prevent leaks
  • Note that mounting bracket is not included; use existing bracket or fabricate as needed
  • Inspect system for contamination before installing new accumulator assembly

Quality Assurance and Warranty

The Four Seasons Accumulator 55664 meets or exceeds OEM standards for fit, form, and function. Manufactured with steel materials and designed for durability, this part supports reliable HVAC system operation. Warranty coverage details should be confirmed with the product documentation or supplier, ensuring peace of mind with your purchase.

BrandFour Seasons
Part Number55664
PositionAccumulator
Accumulator Body Diameter3.500
Accumulator Body Length8.000
DescriptionAccumulator w/ Hose Assy
Dia. MM88.900
Discharge End TypeFemale Springlock
Inlet Fraction5/8
Inlet IN0.625
Inlet MM15.875
Inlet TypeMale Insert O-Ring
Length MM203.200
Manifold?w/ Manifold
MaterialSteel
Meets / Exceeds OEM?Yes
Mounting Bracket Includedw/o Bracket
Muffler?w/o Muffler
Outlet Fitting GenderFemale
Outlet Fraction5/8
Outlet IN0.625
Outlet MM15.875
Outlet TypeFemale Springlock
Refrigerant TypeR134a
Service Port Qty2
Service Port TypeService Port
Service Port?w/o Service Port
StyleSuction Side
Switch / Sensor DescSwitch
Switch Port?w/o Switch Port
Typew/ Hose

This part fits 10 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1993FordMustang2.3LL4N/AAccumulator
1993FordMustang2.3LL4N/ASuction Line w/ Accumulator; Accumulator
1992FordMustang2.3LL4N/AFits HVAC Blower Motor Wheel for vehicles with factory air.; Accumulator
1992FordMustang2.3LL4N/ASuction Line w/ Accumulator; Accumulator
1991FordMustang2.3LL4N/AFits HVAC Blower Motor Wheel for vehicles with factory air.; Accumulator
1991FordMustang2.3LL4N/ASuction Line w/ Accumulator; Accumulator
1990FordMustang2.3LL4N/AFits HVAC Blower Motor Wheel for vehicles with factory air.; Accumulator
1990FordMustang2.3LL4N/ASuction Line w/ Accumulator; Accumulator
1989FordMustang2.3LL4N/AFits HVAC Blower Motor Wheel for vehicles with factory air.; Accumulator
1989FordMustang2.3LL4N/ASuction Line w/ Accumulator; Accumulator

* 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:

014902980627411155664151075015313271919158120075824702724742336563707048372343148114025566457242360725869940707048A70758AC5230AC5230GCWK707048F1ZZ19D734AF2ZZ19D734AF3ZZ19D734BAHA10018HA10018CT55664XH423YF1703YF2746

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