HomeHVAC > Hoses and PipesFour Seasons 56644 A/C Refrigerant Liquid Hose
Part #: 56644

Four Seasons 56644 A/C Refrigerant Liquid Hose

Hose Assembly
⚙️ 18 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: Chrysler and Dodge, 300, Challenger, Charger, and Magnum
🔄Easy Returns — Return within 60 days for a full refund
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Overview of Four Seasons Hose Assembly 56644

The Four Seasons Hose Assembly 56644 is designed specifically for high-pressure A/C refrigerant liquid line applications using R134a refrigerant. This hose assembly is compatible with select Chrysler and Dodge models, including the 300, Challenger, Charger, and Magnum, providing a reliable replacement for your vehicle's HVAC system.

  • Compatible with Chrysler 300, Dodge Challenger, Charger, and Magnum
  • High-pressure A/C refrigerant liquid hose for R134a systems
  • Includes gasket or seal for secure installation
  • Equipped with a service port and orifice tube
  • Liquid line hose assembly with male P-nut fittings
  • OE replacement part ensuring proper fit and function

Detailed Product Description

This Four Seasons Hose Assembly 56644 belongs to the Hose Assembly product line, which focuses on delivering precise HVAC hose and pipe replacements. The assembly is engineered for high-pressure R134a refrigerant systems and features a liquid line style with P-nut fittings on both the liquid and suction ends. It includes a service port of the Qdc type on the high side, allowing for convenient system servicing without the need for additional adapters. The hose assembly comes with an orifice tube and a gasket or seal to ensure a leak-free connection. Notably, this part does not include a bracket or switch service port, streamlining installation for compatible vehicles.

Applications and Common Issues Addressed

  • Replacement of worn or damaged A/C refrigerant liquid hoses in Chrysler 300 and Dodge models
  • Resolving refrigerant leaks caused by cracked or deteriorated hoses
  • Restoring proper system pressure in high-pressure R134a A/C systems
  • Fixing issues related to faulty or missing service ports for maintenance
  • Ensuring correct fitment and sealing with included gaskets and P-nut fittings

Installation Notes and Tips

  • Verify compatibility with your specific Chrysler or Dodge model before installation
  • Ensure the system is fully evacuated and depressurized prior to hose replacement
  • Use the included gasket or seal to prevent refrigerant leaks at connection points
  • Check that the service port is accessible for future maintenance
  • Do not attempt to reuse old fittings or seals to maintain system integrity

Quality Assurance and Warranty

Four Seasons manufactures the Hose Assembly 56644 to meet or exceed OEM specifications, providing a reliable OE replacement for your vehicle’s HVAC system. The part is designed for durability under high-pressure conditions typical of R134a refrigerant systems. While specific warranty details are not provided here, Four Seasons products generally come with a limited warranty against defects in materials and workmanship. Always consult product documentation or contact the manufacturer for exact warranty terms.

BrandFour Seasons
Part Number56644
PositionHose Assembly
Bracket?w/o Bracket
DescriptionHose Assemblies
Friction Material Attachmentw/o Switch Port
Gasket Or Seal IncludedIncluded
Liquid Line GenderMale
Liquid Line StyleP-Nut Fitting
O.E. Replacement?Yes
Orifice Tube?w/ Orifice Tube
Refrigerant TypeR134a
Service Port TypeQDC
Service Port?w/ Service Port
StyleLiquid Line Hose Assembly w/o Orifice Tube
Suction End TypeP-Nut Fitting
Svc Port High SideHigh Side
System PressureHigh Pressure
TypeLiquid Line

This part fits 18 vehicles. Search below:

YearMakeModelPositionNotes
2010Chrysler300N/AFitment: Without Orifice Tube.; Hose Assembly
2010DodgeChallengerN/AFitment: Without Orifice Tube.; Hose Assembly
2010DodgeChargerN/AFitment: Without Orifice Tube.; Hose Assembly
2009Chrysler300N/AFitment: Without Orifice Tube.; Hose Assembly
2009DodgeChallengerN/AFitment: Without Orifice Tube.; Hose Assembly
2009DodgeChargerN/AFitment: Without Orifice Tube.; Hose Assembly
2008Chrysler300N/AFitment: Without Orifice Tube.; Hose Assembly
2008DodgeChallengerN/AFitment: Without Orifice Tube.; Hose Assembly
2008DodgeChargerN/AFitment: Without Orifice Tube.; Hose Assembly
2008DodgeMagnumN/AFitment: Without Orifice Tube.; Hose Assembly
2007Chrysler300N/AFitment: Without Orifice Tube.; Hose Assembly
2007DodgeChargerN/AFitment: Without Orifice Tube.; Hose Assembly
2007DodgeMagnumN/AFitment: Without Orifice Tube.; Hose Assembly
2006Chrysler300N/AFitment: Without Orifice Tube.; Hose Assembly
2006DodgeChargerN/AFitment: Without Orifice Tube.; Hose Assembly
2006DodgeMagnumN/AFitment: Without Orifice Tube.; Hose Assembly
2005Chrysler300N/AFitment: Without Orifice Tube.; Hose Assembly
2005DodgeMagnumN/AFitment: Without 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:

2016453048474596557AB4596557AC4596889AA4596889AB4596889AC481317856644791074A82135HA113637CT56644

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