HomeHVAC > Hoses and PipesFour Seasons 65901 A/C Refrigerant Liquid Hose
Part #: 65901

Four Seasons 65901 A/C Refrigerant Liquid Hose

Hose Assembly
⚙️ 3 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Hose Assembly
🚗Fitment: Acura, ILX
🔄Easy Returns — Return within 60 days for a full refund
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Reliable A/C Refrigerant Liquid Hose for Acura ILX

The Four Seasons Hose Assembly 65901 is designed specifically for the Acura ILX, providing a durable and efficient solution for your vehicle's air conditioning system. This liquid line hose assembly is engineered to handle R1234yf refrigerant, ensuring compatibility with modern A/C systems.

  • Constructed from aluminum and rubber for durability and flexibility
  • Features a P-nut fitting on one end for secure connections
  • Includes gasket and fittings for a complete assembly
  • Equipped with an orifice tube and switch port for system functionality
  • Designed without a bracket and service port for streamlined installation

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on providing high-quality hose assemblies tailored for HVAC systems in vehicles. This product line emphasizes precise fitment and reliable materials, such as aluminum and rubber, to ensure long-lasting performance. The 65901 hose assembly is part of this line, offering a liquid line hose solution compatible with the Acura ILX's air conditioning system that uses R1234yf refrigerant.

Detailed Product Description

This A/C refrigerant liquid hose assembly (part number 65901) is constructed with a combination of aluminum and rubber materials, balancing strength and flexibility to withstand the demands of the vehicle's HVAC system. The P-nut fitting on one end ensures a secure and leak-resistant connection. The inclusion of an orifice tube and switch port supports proper refrigerant flow and system monitoring. This hose assembly is designed without a bracket and does not include a service port, focusing on essential components for the liquid line in the Acura ILX.

Common Applications and Issues Addressed

  • Replacement of worn or damaged A/C refrigerant liquid hoses in Acura ILX models
  • Resolving refrigerant leaks caused by cracked or deteriorated hose materials
  • Restoring proper refrigerant flow and pressure in the A/C system
  • Addressing issues related to faulty orifice tubes affecting cooling performance
  • Upgrading to a hose assembly compatible with R1234yf refrigerant systems

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 65901, ensure the P-nut fitting is tightened to manufacturer specifications to prevent leaks. Since this assembly does not include a bracket, verify existing mounting points for secure hose routing. The included gasket and fittings should be inspected and replaced as needed to maintain system integrity. Proper handling of the orifice tube and switch port components is essential to avoid damage during installation.

Quality Assurance and Warranty

Four Seasons products are manufactured to meet or exceed OEM standards for fit and function. The Hose Assembly 65901 undergoes rigorous quality control to ensure durability and performance in the Acura ILX's HVAC system. Warranty coverage details should be confirmed with the product documentation or manufacturer.

BrandFour Seasons
Part Number65901
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 IncludedNo
StyleLiquid line hose assembly w/o orifice tube
Switch Port IncludedYes
TypeLiquid line

This part fits 3 vehicles. Search below:

YearMakeModelPositionNotes
2021AcuraILXN/Aw/o Orifice Tube; Hose Assembly
2020AcuraILXN/Aw/o Orifice Tube; Hose Assembly
2019AcuraILXN/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:

2123086590180341T3RA01A83373

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