HomeHVAC > Hoses and PipesFour Seasons 65664 A/C Refrigerant Liquid Hose
Part #: 65664

Four Seasons 65664 A/C Refrigerant Liquid Hose

Hose Assembly
7 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: Acura and Honda, CL and Accord
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 65664

The Four Seasons Hose Assembly 65664 is designed specifically for high-pressure A/C refrigerant liquid line applications. Engineered for Acura and Honda models including the Accord and CL, this hose assembly ensures reliable performance in your vehicle's HVAC system.

  • Compatible with Acura and Honda Accord and CL models
  • Designed for R134-a refrigerant type
  • High-pressure system rated
  • Includes gasket, fittings, and service port with switch port
  • Equipped with orifice tube and female o-ring suction end
  • OE replacement part with M16 x 1.5 liquid line thread size
  • Liquid line hose assembly without bracket

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on delivering precise HVAC hose and pipe replacements that meet original equipment specifications. This line includes assemblies designed to handle high-pressure refrigerant flow, featuring integrated fittings, gaskets, and service ports to facilitate maintenance and ensure system integrity. The 65664 model is part of this line, providing a direct OE replacement for liquid line hoses in select Acura and Honda vehicles.

Detailed Product Description

This A/C refrigerant liquid hose assembly is built for high-pressure R134-a systems, making it suitable for the demanding conditions of automotive air conditioning. The hose includes an orifice tube and a service port with a switch port, allowing for efficient system servicing and diagnostics. The female o-ring suction end and M16 x 1.5 thread size ensure a secure and leak-free connection. The assembly comes with all necessary fittings and gaskets, eliminating the need for additional parts during installation. It is designed without a bracket, which may require attention during mounting depending on the vehicle's configuration.

Common Applications and Issues Addressed

  • Replacement of worn or leaking liquid line hoses in Acura Accord and Honda CL A/C systems
  • Restoring proper refrigerant flow and pressure in high-pressure R134-a systems
  • Resolving refrigerant leaks caused by damaged fittings or seals
  • Facilitating maintenance with integrated service and switch ports
  • Ensuring compatibility with original equipment specifications for reliable HVAC performance

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 65664, ensure the vehicle is compatible with the part by verifying make and model. Use proper tools to tighten the M16 x 1.5 threaded connections to manufacturer torque specifications. Inspect the included gasket and fittings for proper seating to prevent leaks. Since this assembly does not include a bracket, verify mounting points and secure the hose appropriately to avoid vibration or movement during operation. Always evacuate and recharge the A/C system following installation to maintain system integrity.

Quality Assurance and Warranty

Four Seasons products are manufactured to meet or exceed original equipment standards. The Hose Assembly 65664 is an OE replacement part, ensuring fit and function consistent with factory components. This product includes all necessary seals and fittings to maintain system reliability. Warranty coverage details should be confirmed with the product documentation or supplier, as Four Seasons typically offers limited warranties covering defects in materials and workmanship.

BrandFour Seasons
Part Number65664
PositionHose Assembly
Bracket?w/o Bracket
DescriptionHose Assemblies
Fittings IncludedIncluded
Friction Material Attachmentw/ Switch Port
Gasket Or Seal IncludedIncluded
Lqd Line Thrd SizeM16 X 1.5
O.E. Replacement?Yes
Orifice Tube?w/ Orifice Tube
Refrigerant TypeR134-A
Service Port?w/ Service Port
StyleLiquid Line Hose Assembly w/o Orifice Tube
Suction End TypeFemale O-Ring
System PressureHigh Pressure
TypeLiquid Line

This part fits 7 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1999AcuraCL2.3LL4N/Aw/o Orifice Tube; From Receiver Drier; Hose Assembly
1998AcuraCL2.3LL4N/Aw/o Orifice Tube; From Receiver Drier; Hose Assembly
1997AcuraCL2.2LL4N/AFrom Receiver Drier; Hose Assembly
1997HondaAccord2.2LL4N/Aw/o Orifice Tube; From Receiver Drier; Hose Assembly
1996HondaAccord2.2LL4N/Aw/o Orifice Tube; From Receiver Drier; Hose Assembly
1995HondaAccord2.2LL4N/Aw/o Orifice Tube; From Receiver Drier; Hose Assembly
1994HondaAccordN/Aw/o Orifice Tube; From Receiver Drier; 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:

21207148121775708236566479117780119580341SV1L11A83840HA11007C

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