HomeHVAC > Hoses and PipesFour Seasons 55651 A/C Refrigerant Discharge / Suction Hose Assembly
Part #: 55651

Four Seasons 55651 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 and Mazda, Explorer, Ranger, and Navajo
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Overview of Four Seasons Hose Assembly 55651

The Four Seasons Hose Assembly 55651 is designed for reliable HVAC performance in select Ford and Mazda vehicles. This A/C refrigerant discharge and suction hose assembly is engineered to meet OEM specifications, ensuring proper fit and function for models like the Ford Explorer, Mazda Navajo, and Ford Ranger.

  • Constructed from durable aluminum and rubber materials
  • Compatible with R134a refrigerant systems
  • Includes green O-rings and gasket seals for leak prevention
  • Features a female springlock discharge end and male springlock suction end
  • Equipped with a muffler and manifold for noise reduction and system efficiency
  • Includes a switch service port but no fittings or bracket

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on delivering precise HVAC hose and pipe replacements that align with original equipment standards. This line emphasizes quality materials and exact fitment to maintain the integrity of vehicle air conditioning systems. The 55651 hose assembly exemplifies this approach by combining aluminum and rubber components with included seals and O-rings to ensure a secure, leak-free connection.

Technical Description and Features

This A/C refrigerant discharge and suction hose assembly is specifically designed for vehicles using R134a refrigerant. The discharge end measures 0.500 inches (12.7 mm) with a female springlock style, while the suction end is 0.625 inches (15.875 mm) with a male springlock connection. The assembly includes multiple green O-rings ([24606], [24615], [24668], [24670]) and spring O-rings ([24218], [24222]) to provide a tight seal and prevent refrigerant leaks. It also features a muffler and manifold to reduce noise and improve system performance. Note that fittings are not included, and the assembly comes without a bracket.

Compatible Vehicles and Common Applications

  • Replacement for Ford Explorer HVAC refrigerant hose issues
  • Suitable for Mazda Navajo air conditioning system repairs
  • Used in Ford Ranger A/C refrigerant discharge and suction hose replacements
  • Addresses refrigerant leaks and hose wear in compatible models
  • Helps restore proper refrigerant flow and system efficiency

Installation Notes and Tips

  • Ensure compatibility with vehicle make and model before installation
  • Use included green O-rings and gasket seals to prevent leaks
  • Check that the female and male springlock ends are properly seated
  • Verify the presence of the muffler and manifold for noise reduction
  • Note that fittings and brackets are not included and may require reuse or separate purchase

Quality Assurance and Warranty

The Four Seasons Hose Assembly 55651 is an OEM replacement part designed to meet original equipment standards for Ford and Mazda vehicles. It includes all necessary O-rings and gaskets to ensure a secure, leak-free installation. While specific warranty details are not provided, Four Seasons products typically adhere to industry quality standards for durability and performance.

BrandFour Seasons
Part Number55651
PositionHose Assembly
Bracket?w/o Bracket
Discharge End IN0.500
Discharge End MM12.700
Discharge End StyleFemale Springlock
Discharge End TypeFemale Springlock
Fittings IncludedNot Included
Friction Material Attachmentw/ Switch Port
Gasket Or Seal IncludedIncluded
Manifold?Yes
MaterialAluminum / Rubber
Muffler?w/ Muffler
O-Ring A Number/Desc[24606] / Green O-Ring
O-Ring B Number/Desc[24615] / Green O-Ring
O-Ring C Number/Desc[24668] / Green O-Ring
O-Ring D Number/Desc[24670] / Green O-Ring
O-Ring E Number/Desc[24218] / Spring
O-Ring F Number/Desc[24222] / Spring
O-Rings Included?Included
O.E. Replacement?Yes
Refrigerant TypeR134a
Service Port?w/o Service Port
Suction End IN0.625
Suction End MM15.875
Suction End StyleMale Springlock
Suction End TypeMale Springlock
Switch Included?Not Included
TypeDischarge & Suction Line

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1991FordExplorerN/ABefore 4/91; Hose Assembly
1991FordRanger4.0LV6N/ATo 4/91; Hose Assembly
1991MazdaNavajoN/AHose Assembly
1990FordRanger4.0LV6N/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:

01491304062540629209041311155651V15313701917591919157019234620074024728127255623463278350283781047481124048113975565157228160727663003263003869009715565178104788918051A70740AC5208AC5208GCWK781047F1TZ19D850EHA9362HA9362CT55651XH281YF1759

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