Nissens 840070 A/C Suction and Liquid Line Hose Assembly

Nissens A/C Hose Assembly for Hyundai Elantra

The Nissens 840070 A/C suction and liquid line hose assembly is built for Hyundai Elantra and Elantra GT applications that use R134A refrigerant. It is engineered to maintain proper refrigerant and lubricant transfer between A/C system components, with OE-style fitment details that matter during service.

Compatible with select 2016-2018 Hyundai Elantra and Elantra GT models, this hose assembly includes the key service features needed for a direct replacement on the listed applications. The Nissens 840070 is a practical choice when restoring A/C line integrity on a Hyundai Elantra or Hyundai Elantra GT.

Key Features

• Part number: 840070
• Brand: Nissens
• A/C suction and liquid line hose assembly
• Built for R134A refrigerant systems
• Includes gasket or seal
• Includes manifold, muffler, switch service port, and service port
• Discharge end type: P-nut fitting
• Suction end type: P-nut fitting
• Mounting bracket not included
• Orifice tube not included

Detailed Description

Nissens 840070 is an HVAC hose assembly for the air conditioning system, designed to move refrigerant and lubricant between A/C components with the correct routing and connection style for the listed Hyundai applications. It uses P-nut fittings at both ends and is configured for R134A systems, making it a direct-fit replacement for service work on 2016-2018 Hyundai Elantra and 2016-2018 Hyundai Elantra GT, excluding Korean-built Elantra GT models and excluding Korean-built 2016 Elantra models. This part cross-references Hyundai (e.g., 97775F2100) for the same application.

Common Problems This Part Can Address

• Refrigerant loss from a leaking A/C hose assembly
• Reduced cooling performance caused by damaged line connections
• Service port or seal-related A/C system leakage
• Noise or vibration from a deteriorated hose assembly
• Improper refrigerant flow through a worn suction or liquid line

Installation Notes and Tips

Verify the vehicle uses R134A refrigerant and confirm the listed fitment before installation. Inspect mating surfaces, replace any damaged seals, and check the system for contamination or debris before recharging. Because this assembly includes a service port and switch service port, confirm all connections are clean and properly seated during A/C service on Hyundai Elantra and Hyundai Elantra GT models.

Quality Assurance

Nissens states that its A/C hose assemblies are built to meet or exceed OE specifications, with attention to proper refrigerant and lubricant flow between system components. The Nissens 840070 is specified for the listed Hyundai Elantra and Elantra GT applications.