HomeHVAC > Hoses and PipesFour Seasons 56915 A/C Refrigerant Discharge Hose
Part #: 56915

Four Seasons 56915 A/C Refrigerant Discharge Hose

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: INFINITI and Nissan, QX4 and Pathfinder
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Overview of Four Seasons Hose Assembly 56915

The Four Seasons Hose Assembly 56915 is designed specifically for the A/C refrigerant discharge system in select INFINITI and Nissan vehicles. Engineered to meet original equipment specifications, this hose assembly ensures reliable performance for your Pathfinder or QX4 equipped with R134a refrigerant.

  • Compatible with INFINITI and Nissan Pathfinder and QX4 models
  • Designed for R134a refrigerant systems
  • Includes gasket and fittings for secure installation
  • O-ring set included (two green o-rings, part number 24661)
  • Discharge line component type without switch or service port
  • Equipped with P-nut fitting on suction end
  • 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 precise hose assemblies for HVAC systems, including refrigerant discharge hoses. This line is engineered to provide direct OE replacements that maintain system integrity and performance. The 56915 hose assembly is part of this line, offering a reliable solution without additional brackets, mufflers, or switch ports, simplifying installation and compatibility with specific vehicle models.

Detailed Product Description

This A/C refrigerant discharge hose assembly is built to handle R134a refrigerant, commonly used in modern automotive air conditioning systems. The part number 56915 includes all necessary fittings and gaskets, including two green O-rings (part number 24661), to ensure a leak-free connection. The discharge line is designed without a service port or switch, featuring a P-nut fitting on the suction end for secure attachment. This hose assembly is an OE replacement, making it suitable for maintaining factory performance in INFINITI Pathfinder and Nissan QX4 vehicles.

Common Applications and Issues Addressed

  • Replacement of worn or cracked A/C refrigerant discharge hoses
  • Resolving refrigerant leaks in the discharge line
  • Restoring proper refrigerant flow in R134a systems
  • Eliminating poor A/C performance due to damaged hoses
  • Maintaining system integrity without service port or switch complications

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 56915, ensure the vehicle is compatible with R134a refrigerant systems and matches the specified make and model (INFINITI Pathfinder or Nissan QX4). Use the included gaskets and O-rings to prevent leaks and verify that fittings are securely tightened. Since this assembly does not include a bracket or muffler, confirm existing mounting points are intact. Avoid forcing fittings to prevent damage to the P-nut connection.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an OE replacement part, ensuring it meets or exceeds original equipment standards for fit and function. The inclusion of all necessary seals and fittings supports a reliable installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty against defects in materials and workmanship.

BrandFour Seasons
Part Number56915
PositionHose Assembly
Bracket?w/o Bracket
Component TypeDischarge Line
DescriptionHose Assemblies
Fittings IncludedIncluded
Friction Material Attachmentw/o Switch Port
Gasket Or Seal IncludedIncluded
Muffler?w/o Muffler
O-Ring A Number/Desc[24661] / Green O-Ring
O.E. Replacement?Yes
Refrigerant TypeR134a
Service Port?w/o Service Port
Suction End TypeP-Nut Fitting
Switch Included?Not Included

This part fits 4 vehicles. Search below:

YearMakeModelPositionNotes
1999INFINITIQX4N/ACompatible with various vehicles A/C refrigerant discharge hose; Hose Assembly
1999NissanPathfinderN/ACompatible with various vehicles A/C refrigerant discharge hose; Hose Assembly
1998INFINITIQX4N/ACompatible with various vehicles A/C refrigerant discharge hose; Hose Assembly
1998NissanPathfinderN/ACompatible with various vehicles A/C refrigerant discharge hose; 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:

111569151534233191877782820273787265481164956915787265802960924900W707A82027CWK787265HA11465HA11465C

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