HomeHVAC > Hoses and PipesFour Seasons 65244 A/C Refrigerant Liquid Hose
Part #: 65244

Four Seasons 65244 A/C Refrigerant Liquid Hose

Hose Assembly
⚙️ 4 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: Acura, MDX
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable A/C Refrigerant Liquid Hose for Acura MDX

The Four Seasons Hose Assembly 65244 is designed specifically for the Acura MDX, providing a durable and efficient solution for your vehicle's air conditioning system. Engineered with quality materials and precise fittings, this liquid line hose assembly supports R1234yf refrigerant systems to maintain optimal cooling performance.

Key Features of Four Seasons Hose Assembly 65244

  • Constructed from aluminum and rubber for durability and flexibility
  • Equipped with a P-nut fitting on one end for secure connections
  • Compatible with R1234yf refrigerant type
  • Includes gasket, fittings, service port, and switch port for comprehensive functionality
  • Features an orifice tube to regulate refrigerant flow
  • Liquid line hose assembly style without a bracket

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on delivering reliable hose and pipe solutions for HVAC systems in vehicles. This product line emphasizes compatibility and quality materials to ensure proper refrigerant flow and system integrity. The 65244 hose assembly is part of this line, tailored to meet the specific requirements of Acura MDX models using R1234yf refrigerant.

Detailed Product Description

This A/C refrigerant liquid hose assembly combines aluminum and rubber materials to provide a balance of strength and flexibility, essential for withstanding the pressures and temperatures within the air conditioning system. The P-nut fitting ensures a tight, leak-resistant connection, while the included gasket and fittings support a secure installation. The presence of a service port and switch port allows for easy maintenance and system diagnostics. Designed without a bracket, this hose assembly fits seamlessly into the Acura MDX's HVAC layout. The integrated orifice tube helps regulate refrigerant flow, contributing to efficient cooling performance.

Common Issues Addressed by This Hose Assembly

  • Leaks or cracks in the liquid refrigerant line
  • Reduced A/C cooling efficiency due to damaged hoses
  • Failure of fittings or seals causing refrigerant loss
  • Incompatibility with R1234yf refrigerant systems
  • Difficulty in servicing A/C system without proper service ports

Installation Notes and Tips

Ensure the vehicle is compatible with R1234yf refrigerant before installation. Carefully inspect all fittings and gaskets included with the hose assembly to confirm they are intact and properly seated. Use appropriate tools to tighten the P-nut fitting without over-torquing to avoid damage. Verify the orifice tube is correctly positioned to maintain refrigerant flow. It is recommended to have the A/C system evacuated and recharged by a professional after installation.

Quality Assurance and Warranty

Four Seasons products are manufactured to meet industry standards for HVAC components. The Hose Assembly 65244 undergoes quality checks to ensure durability and performance. Warranty details are provided by Four Seasons and should be referenced for specific coverage information.

BrandFour Seasons
Part Number65244
PositionHose Assembly
MaterialAluminum / rubber
End 1 TypeP-nut fitting
Refrigerant TypeR1234yf
Gasket Or Seal IncludedIncluded
Fittings IncludedIncluded
Bracket?W/o bracket
DescriptionHose assemblies
Orifice Tube?W/ orifice tube
Service Port IncludedYes
StyleLiquid line hose assembly w/o orifice tube
Switch Port IncludedYes
TypeLiquid line

This part fits 4 vehicles. Search below:

YearMakeModelPositionNotes
2025AcuraMDXN/Aw/o Orifice Tube; Hose Assembly
2024AcuraMDXN/Aw/o Orifice Tube; Hose Assembly
2023AcuraMDXN/Aw/o Orifice Tube; Hose Assembly
2022AcuraMDXN/Aw/o Orifice Tube; 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:

2125396524480341TYAA01A66132

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