HomeHVAC > Hoses and PipesFour Seasons 56051 A/C Refrigerant Discharge / Suction Hose Assembly
Part #: 56051

Four Seasons 56051 A/C Refrigerant Discharge / Suction Hose Assembly

Hose Assembly
⚙️ 8 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Hose Assembly
🚗Fitment: Ford and Mercury, Escape and Mariner
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Overview of Four Seasons Hose Assembly 56051

The Four Seasons Hose Assembly 56051 is designed for reliable performance in the HVAC system of select Ford, Mazda, and Mercury vehicles. This A/C refrigerant discharge and suction hose assembly is engineered to meet original equipment specifications, ensuring proper fit and function for models like the Ford Escape, Mazda Tribute, and Mercury Mariner.

  • Constructed from durable aluminum and rubber materials
  • Compatible with R134a refrigerant systems
  • Includes green O-rings and gasket for secure sealing
  • Features a male springlock discharge end and P-nut fitting suction end
  • Equipped with a service port and switch service port for maintenance access
  • Comes with a bracket, muffler, and manifold for installation stability
  • O.E. replacement part ensuring direct fit and function

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on delivering precise HVAC hose and pipe solutions tailored to specific vehicle applications. The 56051 part number exemplifies this line by combining quality materials and essential components such as included O-rings, brackets, and service ports to facilitate efficient air conditioning system repairs and maintenance.

Detailed Product Description

This A/C refrigerant discharge and suction hose assembly is constructed with a combination of aluminum and rubber to provide durability and flexibility under varying operating conditions. It is designed specifically for R134a refrigerant systems, common in many modern vehicles. The discharge end features a male springlock style connection, while the suction end uses a P-nut fitting, both ensuring secure and leak-free connections. Included with the assembly are multiple green O-rings (part numbers 24628 and 24672) and a spring O-ring (24222), which help maintain system integrity. The assembly also includes a bracket, muffler, and manifold to support installation and reduce noise. While fittings are not included, the hose assembly is compatible with factory components and is an exact O.E. replacement for the Ford Escape, Mazda Tribute, and Mercury Mariner models.

Common Applications and Issues Addressed

  • Replacement of worn or damaged A/C refrigerant discharge and suction hoses
  • Resolving refrigerant leaks caused by degraded seals or O-rings
  • Restoring proper refrigerant flow in Ford Escape, Mazda Tribute, and Mercury Mariner HVAC systems
  • Addressing noise issues with the included muffler component
  • Facilitating maintenance with integrated service and switch ports

Installation Notes and Tips

  • Ensure compatibility with vehicle models: Ford Escape, Mazda Tribute, Mercury Mariner
  • Verify refrigerant type R134a before installation
  • Use the included green O-rings and gasket to prevent leaks
  • Bracket and muffler are pre-attached for ease of mounting and noise reduction
  • Fittings are not included; reuse original fittings or source separately as needed

Quality Assurance and Warranty

The Four Seasons Hose Assembly 56051 is manufactured to meet or exceed original equipment standards, providing reliable performance in HVAC applications. This part is an O.E. replacement, ensuring proper fit and function. The product includes all necessary sealing components to maintain system integrity. Warranty details are provided by Four Seasons and typically cover defects in material and workmanship under normal use.

BrandFour Seasons
Part Number56051
PositionHose Assembly
Bracket?w/ Bracket
Discharge End StyleMale Springlock
Discharge End TypeMale 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[24628] / Green O-Ring
O-Ring B Number/Desc[24672] / Green O-Ring
O-Ring C Number/Desc[24222] / Spring
O-Rings Included?Included
O.E. Replacement?Yes
Refrigerant TypeR134a
Service Port?w/ Service Port
Suction End StyleP-Nut Fitting
Suction End TypeP-Nut Fitting
Switch Included?Not Included
TypeDischarge & Suction Line

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2007FordEscape3.0LV6N/AHose Assembly
2007MercuryMariner3.0LV6N/AHose Assembly
2006FordEscape3.0LV6N/AHose Assembly
2006MazdaTribute3.0LV6N/AHose Assembly
2006MercuryMariner3.0LV6N/AHose Assembly
2005FordEscape3.0LV6N/A3/4" Suction Port; From 11/16/04; Hose Assembly
2005MazdaTribute3.0LV6N/AFrom 11/16/04; Hose Assembly
2005MercuryMariner3.0LV6N/A3/4" Suction Port; From 11/16/04; Second Design; 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:

2011864813015560515L8Z19D734EA5L8Z19D850EA6071496L8Z19D850AA6L8Z19D850AB781441A70614HA111494CT56051YF3136

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