HomeHVAC > Hoses and PipesFour Seasons 56748 A/C Refrigerant Suction Hose
Part #: 56748

Four Seasons 56748 A/C Refrigerant Suction Hose

Hose Assembly
4 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: Honda, Civic
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 56748

The Four Seasons Hose Assembly 56748 is designed specifically for Honda Civic models requiring a reliable A/C refrigerant suction hose. Constructed with durable aluminum and rubber materials, this hose assembly ensures efficient low-pressure refrigerant flow within the vehicle's HVAC system.

  • Material: Aluminum and rubber construction for durability and flexibility
  • End 1 Type: P-nut fitting for secure connection
  • End 2 Type: Male insert o-ring for leak-free sealing
  • Refrigerant Type: Compatible with R134-a refrigerant
  • Component Type: Suction line designed for low-pressure A/C systems
  • Includes gasket and fittings for complete installation
  • O-ring included: Black o-ring [24150], quantity 1
  • OEM replacement part ensuring proper fit and function
  • Does not include switch, bracket, muffler, or service port

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on delivering precise HVAC hose solutions tailored to specific vehicle applications. This product line emphasizes compatibility and quality, providing assemblies that meet original equipment specifications. The 56748 hose assembly is part of this line, engineered to maintain system integrity and performance in Honda Civic air conditioning systems.

Detailed Product Description

This A/C refrigerant suction hose assembly is engineered to handle low-pressure refrigerant flow in Honda Civic HVAC systems using R134-a refrigerant. The combination of aluminum and rubber materials offers a balance of strength and flexibility, reducing the risk of leaks or damage under normal operating conditions. The P-nut fitting on one end and male insert o-ring on the other ensure a secure, leak-resistant connection. Included gasket and fittings simplify installation and help maintain system pressure integrity. This hose assembly is an OEM replacement part, designed to match the original specifications for a precise fit and reliable performance.

Common Applications and Issues Addressed

  • Replacement of worn or cracked A/C refrigerant suction hoses in Honda Civic models
  • Resolving low refrigerant pressure due to hose leaks or damage
  • Eliminating refrigerant leaks caused by degraded seals or fittings
  • Restoring proper refrigerant flow for efficient air conditioning operation
  • Addressing HVAC system failures related to suction line malfunctions

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 56748, ensure the vehicle is compatible with R134-a refrigerant systems. Verify that all fittings and gaskets are properly seated to prevent leaks. Use appropriate tools to tighten the P-nut fitting without over-torquing. Since this assembly does not include a service port or bracket, confirm existing components are intact and secure. It is recommended to inspect the entire HVAC suction line system for additional wear or damage during installation.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an OEM replacement part, meeting original equipment standards for fit and function. The product includes all necessary gaskets and fittings to ensure a complete and secure installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.

BrandFour Seasons
Part Number56748
PositionHose Assembly
Bracket?w/o Bracket
Component TypeSuction Line
DescriptionHose Assemblies
End 1 TypeP-Nut Fitting
End 2 TypeMale Insert 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 TypeMale O-ring
Switch Included?Not Included
System PressureLow Pressure

This part fits 4 vehicles. Search below:

YearMakeModel# DoorsLitersCylindersPositionNotes
2015HondaCivic2 Door1.8LL4N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2014HondaCivic2 Door1.8LL4N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2013HondaCivic2 Door1.8LL4N/AA/C Refrigerant Suction Hose fits multiple vehicle models.; Hose Assembly
2012HondaCivic2 Door1.8LL4N/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:

282135346461748128215674878550480085080312TR3A0280312TR3A03A82173HA112371CT56748

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