Nissens 891814 A/C Compressor

Nissens A/C Compressor for Nissan Murano and Maxima

The Nissens 891814 A/C compressor is built to OE standards for dependable air conditioning performance in demanding driving conditions. It is a direct-fit replacement for select Nissan Murano and Nissan Maxima applications, with design details focused on pumping efficiency, low noise, and reduced vibration.

• OE-standard compressor construction from Nissens
• Fits R134A refrigerant systems
• Uses PAG 46 refrigerant oil
• Oil filled and ready for system preparation
• 6SBH14 compressor type with serpentine belt pulley
• 7-groove pulley, 4.5 in. outside pulley diameter
• 12-volt unit with 2-pin connector
• Clutch included
• O-rings included

Detailed Product Information

Nissens 891814 is engineered for Nissan Murano and Nissan Maxima models that use an R134A air conditioning system. The compressor’s critical components, including the pulley, clutch, hub, bearing, and wobble plate, are designed to support stable operation, efficient refrigerant pumping, and controlled noise and vibration levels. This part cross-references UAC CO29254C for the same application.

Fits 2015-2024 Nissan Murano, N/A. Fits 2016-2023 Nissan Maxima, N/A. This part number, 891814, is a practical OE-style replacement for drivers searching for a Nissan Murano A/C compressor or Nissan Maxima compressor replacement with the correct refrigerant and oil specifications.

What This Compressor Helps Address

• Weak or inconsistent cabin cooling
• Noisy compressor operation
• Excessive vibration from a worn A/C compressor
• Loss of refrigerant system pressure
• Failure of the original compressor clutch or internal pumping components

Installation Notes and Tips

Before installation, drain the shipping oil and refill the compressor with the correct amount and type of PAG 46 oil for the vehicle system. Verify the system is designed for R134A refrigerant, and replace the included O-rings during installation as part of proper sealing practice. Confirm connector, pulley, and belt configuration match the vehicle before installation. The part number 891814 should be matched to the vehicle’s A/C system specifications before charging.

Quality Assurance

Nissens manufactures this compressor to OE-level standards and tests it for performance under high-stress operating conditions. The brand’s component-level design focus helps support durability and consistent operation in everyday HVAC service.