HomeHVAC > Hoses and PipesFour Seasons 56743 A/C Refrigerant Suction Hose
Part #: 56743

Four Seasons 56743 A/C Refrigerant Suction Hose

Hose Assembly
⚙️ 8 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: Honda, Accord, Crosstour, and Accord Crosstour
🔄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 56743

The Four Seasons Hose Assembly 56743 is designed specifically for Honda Accord, Accord Crosstour, and Crosstour models. This A/C refrigerant suction hose ensures reliable low-pressure refrigerant flow within your vehicle's HVAC system, maintaining optimal air conditioning performance.

  • Constructed from durable aluminum and rubber materials
  • Features a P-nut fitting on both suction ends for secure connections
  • Includes two black captured o-rings (part number 24150) for effective sealing
  • Compatible with R134-a refrigerant systems
  • Includes necessary fittings and gasket for installation
  • OE replacement part designed without a service port, bracket, muffler, or switch

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on providing precise HVAC hose solutions that meet original equipment specifications. This line emphasizes quality materials and fitment accuracy, ensuring that parts like the 56743 suction hose integrate seamlessly with the vehicle’s air conditioning system. The Hose Assembly line is engineered to maintain system integrity and refrigerant flow, supporting efficient climate control in compatible Honda models.

Detailed Product Description

The Four Seasons 56743 A/C refrigerant suction hose is constructed from a combination of aluminum and rubber, offering both flexibility and durability under low-pressure conditions. It is designed to handle R134-a refrigerant, the standard for many modern vehicles. The hose features P-nut fittings on both ends, providing a secure and leak-resistant connection. Included with the hose are two black captured o-rings (part number 24150) and necessary fittings, ensuring a proper seal and straightforward installation. This hose assembly does not include a service port, bracket, muffler, or switch, aligning with the original equipment design for Honda Accord and Crosstour models.

Common Applications and Issues Addressed

  • Replacement of worn or leaking A/C refrigerant suction hoses
  • Restoring proper refrigerant flow in Honda Accord and Crosstour HVAC systems
  • Eliminating low-pressure leaks that reduce air conditioning efficiency
  • Addressing hose damage caused by wear, corrosion, or environmental exposure
  • Maintaining system pressure integrity for consistent climate control

Installation Notes and Tips

  • Ensure compatibility with Honda Accord, Accord Crosstour, and Crosstour models before installation
  • Use the included gasket and fittings to achieve a secure, leak-free connection
  • Inspect and replace o-rings as needed to prevent refrigerant leaks
  • Follow manufacturer torque specifications for P-nut fittings to avoid damage
  • Verify system pressure and refrigerant type (R134-a) prior to installation

Quality Assurance and Warranty

The Four Seasons Hose Assembly 56743 is an OE replacement part manufactured to meet or exceed original equipment standards. It undergoes rigorous quality control to ensure durability and performance in Honda Accord and Crosstour HVAC systems. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.

BrandFour Seasons
Part Number56743
PositionHose Assembly
Bracket?w/o Bracket
Component TypeSuction Line
DescriptionHose Assemblies
End 1 TypeP-Nut Fitting
End 2 TypeCaptured O-Ring
Fittings IncludedIncluded
Friction Material Attachmentw/o Switch Port
Gasket Or Seal IncludedIncluded
MaterialAluminum / Rubber
Muffler?w/o Muffler
O-Ring A Number/Desc[24150] / Black O-Ring
O.E. Replacement?Yes
Refrigerant TypeR134-A
Service Port?w/o Service Port
Suction End TypeP-Nut Fitting
Switch Included?Not Included
System PressureLow Pressure

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2012HondaAccord3.5LV6N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2012HondaCrosstour3.5LV6N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2011HondaAccord3.5LV6N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2011HondaAccord CrosstourN/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2010HondaAccord3.5LV6N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2010HondaAccord CrosstourN/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2009HondaAccord3.5LV6N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2008HondaAccord3.5LV6N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; 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:

282130346462448128135674378549980084680311TA6A01A82168HA112460CT56743

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