Nissens 840073 A/C Refrigerant Discharge Hose
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Nissens

Nissens 840073 A/C Refrigerant Discharge Hose

Brand Nissens 840073
Refrigerant Type R134a
Gasket Or Seal Included Yes
Discharge End Type P-nut fitting
Manifold Included No
Mounting Bracket Included No
Muffler Included No
Orifice Tube Included No
Service Port Included No
Suction End Type P-nut fitting
Fits Lexus and Toyota · 15 vehicles

OE-spec construction. Built to meet or exceed OE requirements for dependable A/C system performance.

Proper refrigerant flow. Helps move refrigerant and lubricant between A/C components efficiently.

P-nut fittings. Both ends use P-nut connections for a secure hose assembly.

Cross-references 8871106420 for the same application. See all 1.

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Nissens A/C Refrigerant Discharge Hose 840073

Nissens part 840073 is an A/C refrigerant discharge hose assembly for select Lexus and Toyota applications. It is built to OE specifications to maintain proper refrigerant and lubricant transfer between air conditioning system components.

Key Features

  • Direct-fit A/C refrigerant discharge hose assembly
  • Designed for R134A refrigerant systems
  • Includes gasket or seal
  • P-nut fitting on both discharge and suction ends
  • Built to meet or exceed OE specifications
  • Part number: 840073

Detailed Description

This Nissens A/C hose assembly is engineered for the discharge line in the air conditioning system, helping maintain the correct flow of refrigerant and lubricant between components. The hose is specified for R134A systems and uses P-nut fittings at both ends for the listed applications. If you are replacing a leaking or damaged A/C discharge hose on a Toyota Camry, Toyota Avalon, or Lexus ES350, part 840073 provides an OE-style replacement built around the original system layout.

This part cross-references 8871106420 for the same application.

Vehicle Fitment

  • Fits 2016-2018 Lexus ES350, Discharge Line
  • Fits 2013-2018 Toyota Avalon, Discharge Line
  • Fits 2012-2017 Toyota Camry, Discharge Line

What It Helps Fix

  • Refrigerant loss from a cracked or leaking discharge hose
  • Reduced A/C performance caused by restricted refrigerant flow
  • Oil circulation issues within the air conditioning circuit
  • Noise or vibration related to a deteriorated hose assembly
  • Service failures tied to worn hose seals or fittings

Installation Notes

Verify R134A system compatibility before installation. Inspect mating surfaces, replace the included gasket or seal as needed, and confirm the P-nut fittings align with the original discharge line routing on the vehicle. This hose does not include a manifold, mounting bracket, muffler, or service port.

Quality Assurance

Nissens A/C hose assemblies are manufactured to meet OE-level specifications for fit and function, supporting proper refrigerant and lubricant transfer in the air conditioning system. Part 840073 is built for the listed Lexus and Toyota applications.

Related reading

This part fits 15 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2018LexusES350——Discharge Line
2018ToyotaAvalon3.5LV6Discharge Line
2017LexusES350——Discharge Line
2017ToyotaAvalon3.5LV6Discharge Line
2017ToyotaCamry3.5LV6Discharge Line
2016LexusES350——Discharge Line
2016ToyotaAvalon3.5LV6Discharge Line
2016ToyotaCamry3.5LV6Discharge Line
2015ToyotaAvalon3.5LV6Discharge Line
2015ToyotaCamry3.5LV6Discharge Line
2014ToyotaAvalon3.5LV6Discharge Line
2014ToyotaCamry3.5LV6Discharge Line
2013ToyotaAvalon3.5LV6Discharge Line
2013ToyotaCamry3.5LV6Discharge Line
2012ToyotaCamry3.5LV6Discharge Line
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
8871106420