HomeHVAC > Hoses and PipesFour Seasons 56252 A/C Refrigerant Discharge / Suction Hose Assembly
Part #: 56252

Four Seasons 56252 A/C Refrigerant Discharge / Suction Hose Assembly

Hose Assembly
23 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: Chevrolet and GMC, C1500, C2500, C35, C3500, K1500, K2500, K3500, R3500, and V3500
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Overview of Four Seasons Hose Assembly 56252

The Four Seasons Hose Assembly 56252 is designed specifically for Chevrolet and GMC trucks, including models like C35, C1500, C2500, C3500, K1500, K2500, K3500, R3500, and V3500. This A/C refrigerant discharge and suction hose assembly ensures reliable HVAC system performance by maintaining proper refrigerant flow and pressure.

  • Constructed from durable aluminum and rubber materials
  • Compatible with R134a refrigerant type
  • Includes green o-rings and sealing washers for secure connections
  • Features a discharge end with female UNF o-ring and a male o-ring suction end
  • Equipped with a muffler and manifold for noise reduction and system efficiency
  • Includes a switch service port but does not come with fittings or brackets
  • OEM replacement part ensuring proper 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 for specific vehicle applications. This line emphasizes quality materials such as aluminum and rubber to withstand refrigerant pressures and temperature variations. The assemblies are designed to meet OEM specifications, providing reliable replacements for factory-installed components in Chevrolet and GMC trucks.

Detailed Product Description

The Four Seasons 56252 hose assembly combines aluminum and rubber to provide a robust and flexible conduit for refrigerant flow in the air conditioning system. It is engineered for use with R134a refrigerant, the standard for many modern vehicles. The assembly includes multiple green o-rings ([24606], [24608], [24612]) and sealing washers ([24354]) to ensure leak-free connections at both discharge and suction ends. The discharge end features a female UNF o-ring style fitting, while the suction end uses a male o-ring fitting. This assembly also incorporates a muffler and manifold to reduce noise and improve system performance. Although fittings and brackets are not included, the hose assembly is designed to be a direct OEM replacement for Chevrolet and GMC truck models such as the C1500 and K3500.

Common Applications and Issues Addressed

  • Replacement of worn or leaking A/C refrigerant discharge and suction hoses
  • Restoring proper refrigerant flow in Chevrolet and GMC truck HVAC systems
  • Eliminating refrigerant leaks caused by damaged o-rings or seals
  • Reducing A/C system noise through integrated muffler design
  • Ensuring compatibility with R134a refrigerant for efficient cooling

Installation Notes and Tips

  • Verify compatibility with your specific Chevrolet or GMC truck model before installation
  • Ensure all included green o-rings and sealing washers are properly seated to prevent leaks
  • Use appropriate tools to avoid damaging the aluminum and rubber components during installation
  • Check for the presence of the switch service port and connect as needed
  • Since fittings and brackets are not included, reuse existing hardware or source separately

Quality Assurance and Warranty

The Four Seasons Hose Assembly 56252 is manufactured to meet OEM standards, providing a reliable replacement part for Chevrolet and GMC trucks. It includes all necessary sealing components to maintain system integrity. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.

BrandFour Seasons
Part Number56252
PositionHose Assembly
Bracket?w/o Bracket
Discharge End StyleUNF O-Ring
Discharge End TypeFemale O-Ring
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[24608] / Green O-Ring
O-Ring C Number/Desc[24612] / Green O-Ring
O-Ring D Number/Desc[24354] / Sealing Washer
O-Rings Included?Included
O.E. Replacement?Yes
Refrigerant TypeR134a
Service Port?w/o Service Port
Suction End StyleMale O-ring
Suction End TypeMale O-Ring
Switch Included?Not Included
TypeDischarge & Suction Line

This part fits 23 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1990ChevroletC15005.7LV8N/ADischarge Line w/ Male Fitting; Hose Assembly
1990ChevroletC15005.0LV8N/ADischarge Line w/ Male Fitting; Hose Assembly
1990ChevroletC25005.7LV8N/ADischarge Line w/ Male Fitting; Hose Assembly
1990ChevroletC25005.0LV8N/ADischarge Line w/ Male Fitting; Hose Assembly
1990ChevroletC35N/ADischarge Line w/ Male Fitting; Hose Assembly
1990ChevroletC35005.7LV8N/ADischarge Line w/ Male Fitting; Hose Assembly
1990ChevroletK15005.7LV8N/ADischarge Line w/ Male Fitting; Hose Assembly
1990ChevroletK15005.0LV8N/ADischarge Line w/ Male Fitting; Hose Assembly
1990ChevroletK25005.7LV8N/ADischarge Line w/ Male Fitting; Hose Assembly
1990ChevroletK25005.0LV8N/ADischarge Line w/ Male Fitting; Hose Assembly
1990ChevroletK35005.7LV8N/ADischarge Line w/ Male Fitting; Hose Assembly
1990GMCC15005.7LV8N/ADischarge Line w/ Male Fitting; Hose Assembly
1990GMCC15005.0LV8N/ADischarge Line w/ Male Fitting; Hose Assembly
1990GMCC25005.7LV8N/ADischarge Line w/ Male Fitting; Hose Assembly
1990GMCC25005.0LV8N/ADischarge Line w/ Male Fitting; Hose Assembly
1990GMCC35005.7LV8N/ADischarge Line w/ Male Fitting; Hose Assembly
1990GMCK15005.7LV8N/ADischarge Line w/ Male Fitting; Hose Assembly
1990GMCK15005.0LV8N/ADischarge Line w/ Male Fitting; Hose Assembly
1990GMCK25005.7LV8N/ADischarge Line w/ Male Fitting; Hose Assembly
1990GMCK25005.0LV8N/ADischarge Line w/ Male Fitting; Hose Assembly
1990GMCK35005.7LV8N/ADischarge Line w/ Male Fitting; Hose Assembly
1990GMCR35005.7LV8N/ADischarge Line w/ Male Fitting; Hose Assembly
1990GMCV35005.7LV8N/ADischarge Line w/ Male Fitting; 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:

11156252153000315342601564638319188034193000328279234640653478937810284811750562525730003624322630215630759704918781028A72792ACD1530003CWK781028HA5728HA5728CT56252

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