HomeHVAC > Hoses and PipesFour Seasons 66735 A/C Refrigerant Discharge Hose
Part #: 66735

Four Seasons 66735 A/C Refrigerant Discharge Hose

Hose Assembly
2 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Hose Assembly
Fitment: Nissan, Sentra
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Overview of Four Seasons Hose Assembly 66735

The Four Seasons Hose Assembly 66735 is designed specifically for Nissan Sentra models requiring a reliable A/C refrigerant discharge hose. Constructed with durable aluminum and rubber materials, this hose assembly ensures efficient refrigerant flow and system integrity for vehicles using R134-a refrigerant.

  • Compatible with Nissan Sentra A/C systems
  • Constructed from aluminum and rubber for durability
  • Includes gasket and fittings for secure installation
  • Designed as a direct O.E. replacement
  • Equipped with green O-rings (part number 24661), quantity two
  • Features a P-nut fitting suction end type
  • Does not include a bracket, muffler, or service port

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on providing high-quality hose assemblies tailored for HVAC systems in vehicles. This line emphasizes compatibility and durability, offering components that meet or exceed original equipment specifications. The 66735 hose assembly fits within this line as a discharge line designed to maintain proper refrigerant flow and system pressure in Nissan Sentra models.

Detailed Product Description

This A/C refrigerant discharge hose from Four Seasons is engineered to handle R134-a refrigerant, commonly used in modern automotive air conditioning systems. The combination of aluminum and rubber materials provides flexibility and resistance to wear, while the included fittings and gaskets ensure a leak-free connection. The hose assembly is designed without a service port or bracket, streamlining installation in compatible Nissan Sentra vehicles. The green O-rings included help maintain a secure seal, preventing refrigerant loss and system contamination.

Common Applications and Issues Addressed

  • Replacement of worn or damaged A/C refrigerant discharge hoses
  • Resolving refrigerant leaks in Nissan Sentra HVAC systems
  • Restoring proper refrigerant flow and pressure
  • Eliminating system contamination caused by faulty seals
  • Upgrading to an O.E. replacement hose for improved reliability

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66735, ensure the vehicle is compatible with R134-a refrigerant systems. Use the included fittings and gaskets to secure connections and prevent leaks. Since this assembly does not include a bracket or muffler, verify existing mounting points and hardware on the Nissan Sentra before installation. Proper torque on fittings and inspection of O-rings during installation will help maintain system integrity.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as a direct O.E. replacement, meeting original equipment standards for fit and function. The inclusion of factory-quality gaskets and O-rings supports long-term durability. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.

BrandFour Seasons
Part Number66735
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 TypeR134-A
Service Port?w/o Service Port
Suction End TypeP-Nut Fitting
Switch Included?Not Included

This part fits 2 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2001NissanSentra2.0LL4N/ACompatible with various vehicles A/C refrigerant discharge hose; Hose Assembly
2000NissanSentra2.0LL4N/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:

211646481165857057166735787934801108924904Z010924906M200A83305HA11212C

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