HomeHVAC > Hoses and PipesFour Seasons 65252 A/C Suction and Liquid Line Hose Assembly
Part #: 65252

Four Seasons 65252 A/C Suction and Liquid Line Hose Assembly

Hose Assembly
⚙️ 6 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Hose Assembly
🚗Fitment: Lincoln, Corsair
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Four Seasons Hose Assembly 65252

The Four Seasons Hose Assembly 65252 is designed specifically for the Lincoln Corsair HVAC system. This A/C suction and liquid line hose assembly ensures reliable refrigerant flow and system efficiency for vehicles using R134a or R1234yf refrigerants.

  • Constructed from durable aluminum and rubber materials
  • Features a P-nut fitting on one end and a flange on the other
  • Includes gasket and fittings for secure connections
  • Compatible with R134a and R1234yf refrigerants
  • Service port included for maintenance access
  • Designed without a bracket and muffler
  • Style: Hose assembly with integrated heat exchanger (IHX)

Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly product line focuses on delivering precise HVAC hose and pipe solutions tailored to specific vehicle applications. The 65252 part exemplifies this approach by combining high-quality materials and design features that meet the demands of modern automotive air conditioning systems, particularly for the Lincoln Corsair.

Detailed Product Description

This hose assembly combines aluminum and rubber components to provide durability and flexibility within the HVAC system. The P-nut fitting on one end and flange on the other ensure a secure and leak-resistant connection. It supports both R134a and R1234yf refrigerants, making it suitable for current and updated A/C systems. The included gasket and fittings facilitate proper sealing and installation. The assembly is designed without a bracket or muffler but includes a service port for easy system servicing. Its integrated heat exchanger (IHX) style helps optimize refrigerant flow and system performance.

Common Applications and Issues Addressed

  • Replacement of worn or damaged suction and liquid line hoses in Lincoln Corsair HVAC systems
  • Resolving refrigerant leaks caused by cracked or deteriorated hose materials
  • Improving A/C system efficiency by restoring proper refrigerant flow
  • Upgrading to compatible hose assemblies for vehicles using R134a or R1234yf refrigerants
  • Facilitating maintenance with included service port access

Installation Notes and Tips

Ensure the vehicle is compatible with the Four Seasons Hose Assembly 65252 before installation. Use proper tools to tighten the P-nut fitting and flange connections to manufacturer torque specifications. Verify that the included gasket is properly seated to prevent leaks. Since this assembly does not include a bracket, confirm existing mounting points are secure. The service port allows for convenient refrigerant charging and system diagnostics.

Quality Assurance

Four Seasons products are manufactured to meet OEM standards for fit and function. The Hose Assembly 65252 undergoes quality checks to ensure durability and leak resistance. While specific warranty details are not provided here, Four Seasons typically offers coverage against defects in materials and workmanship. Refer to official documentation for warranty terms.

BrandFour Seasons
Part Number65252
PositionHose Assembly
MaterialAluminum / rubber
End 1 TypeP-nut fitting
End 2 TypeFlange
Refrigerant TypeR134a r1234yf
Gasket Or Seal IncludedIncluded
Switch Service PortNo
Fittings IncludedIncluded
Bracket?W/o bracket
DescriptionHose assemblies
Muffler?No
Service Port IncludedYes
StyleHose assembly w/ ihx
TypeSuction & liquid line

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2025LincolnCorsair2.0LL4N/Aw/ R1234yf; Hose Assembly
2024LincolnCorsair2.0LL4N/Aw/ R1234yf; Hose Assembly
2023LincolnCorsair2.0LL4N/Aw/ R1234yf; Hose Assembly
2022LincolnCorsair2.0LL4N/Aw/ R1234yf; Hose Assembly
2021LincolnCorsair2.0LL4N/Aw/ R1234yf; Hose Assembly
2020LincolnCorsairN/Aw/ R1234yf; 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:

21254765252A66140LX6Z19A834AGLX6Z19A834ANLX6Z19A834BJLX6Z19A834CYF38149YF38364YF38376YF38397

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