HomeHVAC > Hoses and PipesFour Seasons 56202 A/C Refrigerant Discharge Hose
Part #: 56202

Four Seasons 56202 A/C Refrigerant Discharge Hose

Hose Assembly
11 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Hose Assembly
Fitment: Buick and Cadillac, Lucerne and DTS
Easy Returns — Return within 60 days for a full refund
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Overview of Four Seasons Hose Assembly 56202

The Four Seasons Hose Assembly 56202 is designed specifically for the A/C refrigerant discharge system in select Buick and Cadillac models. Engineered to meet original equipment specifications, this hose assembly ensures reliable performance for your vehicle's HVAC system.

  • Compatible with Buick DTS and Cadillac Lucerne models
  • Designed for R134a refrigerant type
  • Includes gasket and fittings for secure installation
  • Features a discharge line with P-nut fitting suction end
  • Equipped with a switch service port but no switch included
  • OE replacement part ensuring proper fit and function
  • Does not include bracket, muffler, or service port
  • Includes two slimline washer O-rings (part number 24402)

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on delivering precise hose assemblies for automotive HVAC systems. This line includes components engineered to match original equipment standards, providing reliable refrigerant flow and system integrity. The 56202 hose assembly is part of this line, offering a direct replacement for the discharge line in compatible Buick and Cadillac vehicles.

Product Description and Features

This A/C refrigerant discharge hose assembly is built for vehicles using R134a refrigerant, ensuring compatibility with modern automotive air conditioning systems. The discharge line includes all necessary fittings and a gasket for a secure, leak-free connection. The suction end features a P-nut fitting, facilitating straightforward installation. While the assembly includes a switch service port, the switch itself is not included, and the assembly does not come with a bracket or muffler. Two slimline washer O-rings (part number 24402) are included to maintain a tight seal. This hose assembly is an OE replacement part, designed to meet the exact specifications of the original component for Buick DTS and Cadillac Lucerne models.

Common Applications and Issues Addressed

  • Replacement of worn or damaged A/C refrigerant discharge hoses
  • Resolving refrigerant leaks in the discharge line
  • Restoring proper refrigerant flow in Buick DTS and Cadillac Lucerne HVAC systems
  • Addressing issues related to faulty or missing gaskets and fittings
  • Improving system reliability by replacing aging or cracked hoses

Installation Notes and Tips

  • Ensure vehicle compatibility with Buick DTS or Cadillac Lucerne before installation
  • Use included gasket and fittings to prevent refrigerant leaks
  • Verify that the P-nut fitting is properly tightened to avoid loose connections
  • Note that the switch is not included; source separately if needed
  • Inspect O-rings for damage and replace if necessary during installation

Quality Assurance and Warranty

The Four Seasons Hose Assembly 56202 is manufactured to meet original equipment standards, ensuring durability and proper fitment. This part is an OE replacement designed to maintain the integrity of your vehicle’s HVAC system. Warranty information is provided by Four Seasons and typically covers defects in materials and workmanship under normal use conditions.

BrandFour Seasons
Part Number56202
PositionHose Assembly
Bracket?w/o Bracket
Component TypeDischarge Line
DescriptionHose Assemblies
Fittings IncludedIncluded
Friction Material Attachmentw/ Switch Port
Gasket Or Seal IncludedIncluded
Muffler?w/o Muffler
O-Ring A Number/Desc[24402] / Slimline Washer
O.E. Replacement?Yes
Refrigerant TypeR134a
Service Port?w/o Service Port
Suction End TypeP-Nut Fitting
Switch Included?Not Included

This part fits 11 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2011BuickLucerne4.6LV8N/ACompatible with various vehicles A/C refrigerant discharge hose; Hose Assembly
2011CadillacDTSN/ACompatible with various vehicles A/C refrigerant discharge hose; Hose Assembly
2010BuickLucerne4.6LV8N/ACompatible with various vehicles A/C refrigerant discharge hose; Hose Assembly
2010CadillacDTSN/ACompatible with various vehicles A/C refrigerant discharge hose; Hose Assembly
2009CadillacDTSN/ACompatible with various vehicles A/C refrigerant discharge hose; Hose Assembly
2008BuickLucerne4.6LV8N/ACompatible with various vehicles A/C refrigerant discharge hose; Hose Assembly
2008CadillacDTSN/ACompatible with various vehicles A/C refrigerant discharge hose; Hose Assembly
2007BuickLucerne4.6LV8N/ACompatible with various vehicles A/C refrigerant discharge hose; Hose Assembly
2007CadillacDTSN/ACompatible with various vehicles A/C refrigerant discharge hose; Hose Assembly
2006BuickLucerne4.6LV8N/ACompatible with various vehicles A/C refrigerant discharge hose; Hose Assembly
2006CadillacDTSN/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:

1060958115265338153327615777131201264227520612576061856202704561787478A70711HA111230CT56202

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