HomeHVAC > Hoses and PipesFour Seasons 66381 A/C Refrigerant Discharge Hose
Part #: 66381

Four Seasons 66381 A/C Refrigerant Discharge Hose

Hose Assembly
⚙️ 6 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Hose Assembly
🚗Fitment: Honda, Fit
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable A/C Refrigerant Discharge Hose for Honda Fit

The Four Seasons Hose Assembly 66381 is designed specifically for the Honda Fit, providing a durable and efficient solution for your vehicle's air conditioning system. Engineered to handle high-pressure refrigerant discharge, this hose assembly ensures proper function and longevity in your HVAC system.

Key Features of Four Seasons Hose Assembly 66381

  • Constructed with aluminum and rubber for durability and flexibility
  • Compatible with R134a refrigerant systems
  • Includes gasket and fittings for secure installation
  • Designed as a high-pressure discharge line without a service port or switch
  • Equipped with green O-rings (part number 24661) for reliable sealing
  • OEM replacement part ensuring proper fit and function
  • Features a P-nut fitting on the suction end for secure connection

Detailed Description of the Hose Assembly Product Line

The Four Seasons Hose Assembly product line focuses on providing complete hose solutions for automotive HVAC systems. This line includes assemblies designed to meet or exceed OEM specifications, ensuring compatibility and performance. The 66381 discharge hose is part of this line, offering a ready-to-install component that integrates necessary fittings and seals, streamlining replacement and maintenance for the Honda Fit's air conditioning system.

Purpose and Common Issues Addressed

  • Replaces worn or damaged A/C refrigerant discharge hoses in Honda Fit models
  • Prevents refrigerant leaks caused by cracked or deteriorated hoses
  • Restores proper high-pressure refrigerant flow for efficient cooling
  • Eliminates issues related to faulty or missing gaskets and fittings
  • Helps maintain system pressure integrity without a service port or switch

Installation Notes and Tips

  • Ensure compatibility with Honda Fit models before installation
  • Use included gaskets and fittings to secure connections and prevent leaks
  • Check O-rings for proper placement and condition during installation
  • Do not attempt to install with a service port or switch as this assembly does not include them
  • Follow manufacturer torque specifications for P-nut fittings to avoid damage

Quality Assurance and Warranty Information

The Four Seasons Hose Assembly 66381 is an OEM replacement part manufactured to meet strict quality standards. It includes all necessary components such as gaskets and fittings to ensure a reliable seal and fit. While specific warranty details are not provided, Four Seasons products typically adhere to industry standards for durability and performance in automotive HVAC applications.

BrandFour Seasons
Part Number66381
PositionHose Assembly
Bracket?w/o Bracket
Component TypeDischarge Line
DescriptionHose Assemblies
Fittings IncludedIncluded
Friction Material Attachmentw/o Switch Port
Gasket Or Seal IncludedIncluded
MaterialAluminum / Rubber
Muffler?w/o Muffler
O-Ring A Number/Desc[24661] / Green O-Ring
O.E. Replacement?Yes
Refrigerant TypeR134a
Service Port?w/o Service Port
Suction End TypeP-Nut Fitting
Switch Included?Not Included
System PressureHigh Pressure

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
2020HondaFitN/ACompatible with various vehicles A/C refrigerant discharge hose; Hose Assembly
2019HondaFitN/ACompatible with various vehicles A/C refrigerant discharge hose; Hose Assembly
2018HondaFitN/ACompatible with various vehicles A/C refrigerant discharge hose; Hose Assembly
2017HondaFitN/ACompatible with various vehicles A/C refrigerant discharge hose; Hose Assembly
2016HondaFitN/ACompatible with various vehicles A/C refrigerant discharge hose; Hose Assembly
2015HondaFitN/ACompatible with various vehicles A/C refrigerant discharge hose; 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:

2112926638178784080315T5RA01A82894HA113590C

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