HomeHVAC > Hoses and PipesFour Seasons 66661 A/C Refrigerant Suction Hose
Part #: 66661

Four Seasons 66661 A/C Refrigerant Suction Hose

Hose Assembly
⚙️ 5 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: Hyundai, Tucson
🔄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 66661

The Four Seasons Hose Assembly 66661 is designed specifically for the Hyundai Tucson, providing a reliable replacement for the A/C refrigerant suction hose. This component ensures proper refrigerant flow and system efficiency in your vehicle's HVAC system.

  • Compatible with Hyundai Tucson models
  • Includes gasket and fittings for a complete seal
  • O.E. replacement part for direct fit and function
  • Part of the Four Seasons Hose Assembly product line
  • Part number 66661 for easy identification

About the Four Seasons Hose Assembly Product Line

The Hose Assembly line from Four Seasons focuses on delivering precise hose assemblies for automotive HVAC systems. These assemblies are engineered to meet original equipment specifications, ensuring compatibility and performance. The 66661 suction line is part of this line, offering a dependable solution for refrigerant suction needs in Hyundai Tucson vehicles.

Detailed Product Description

This A/C refrigerant suction hose assembly serves as a critical component in the HVAC system of the Hyundai Tucson. It includes both the necessary gasket and fittings, which help maintain a secure and leak-free connection. As an O.E. replacement, the Four Seasons 66661 part matches the original equipment's dimensions and materials, facilitating straightforward installation and reliable operation.

Common Issues Addressed by This Hose Assembly

  • Leaking refrigerant due to worn or damaged suction lines
  • Reduced A/C cooling performance from compromised hose integrity
  • System contamination caused by faulty seals or fittings
  • HVAC system pressure loss affecting overall climate control
  • Replacement of aged or cracked suction hoses in Hyundai Tucson models

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66661, ensure all old components are fully removed and the connection points are clean. The included gasket and fittings should be properly seated to prevent leaks. Although the switch is not included, verify the condition of related components during installation. This part is designed for direct replacement on Hyundai Tucson vehicles, simplifying the installation process.

Quality Assurance and Warranty

Four Seasons manufactures the 66661 hose assembly to meet original equipment standards, ensuring durability and performance. This part is backed by Four Seasons' quality assurance protocols. Please refer to Four Seasons' official warranty information for specific coverage details.

BrandFour Seasons
Part Number66661
PositionHose Assembly
Component TypeSuction line
Gasket Or Seal IncludedIncluded
Fittings IncludedIncluded
DescriptionHose assemblies
O.E. Replacement?Yes
Switch Included?Not included

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009HyundaiTucson2.7LV6N/Aw/ Halla Compressor Code HCC; Hose Assembly
2008HyundaiTucson2.7LV6N/Aw/ Halla Compressor Code HCC; Hose Assembly
2007HyundaiTucson2.7LV6N/Aw/ Halla Compressor Code HCC; Hose Assembly
2006HyundaiTucson2.7LV6N/Aw/ Halla Compressor Code HCC; Hose Assembly
2005HyundaiTucson2.7LV6N/Aw/ Halla Compressor Code HCC; 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:

3464789481201566661977632E800HA11100C

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