Nissens 999285 A/C Expansion Valve

Nissens A/C Expansion Valve for Saab 9-5

The Nissens 999285 A/C expansion valve regulates refrigerant flow in the air conditioning system to support proper evaporator performance. Built from aluminum and configured as a block-style valve for R134A systems, it is a direct-fit service part for select Saab 9-5 applications.

Fits 2010-2011 Saab 9-5, N/A. This Nissens 999285 expansion valve is a focused replacement for vehicles that need accurate refrigerant metering and stable HVAC operation.

Key Features

• Block-style A/C expansion valve
• Aluminum construction
• For R134A refrigerant systems
• O-rings included
• Mounting hardware included
• Liquid inlet fitting thread diameter: 0.3500
• Liquid outlet fitting thread diameter: 0.4700
• Suction inlet fitting thread diameter: 0.6300
• Suction outlet fitting thread diameter: 0.7100

Detailed Description

Nissens 999285 is an A/C expansion valve engineered for HVAC flow control in select Saab 9-5 models. By metering refrigerant into the evaporator, it helps maintain the pressure drop needed for consistent cooling performance. The aluminum body and block design support a precise replacement for R134A-equipped systems, and the included O-rings help simplify sealing during service. This part cross-references UAC EX10385C for the same application.

Nissens develops thermal management components with a focus on aftermarket fit and manufacturing consistency. For Saab 9-5 A/C repair, part number 999285 provides a direct replacement option when the original valve is restricted, leaking, or no longer regulating refrigerant flow correctly.

Common Problems This Part Can Address

• Weak or inconsistent cabin cooling
• Refrigerant flow restriction at the evaporator
• Improper A/C pressure balance
• Leaking expansion valve seals
• HVAC performance loss in Saab 9-5 A/C service

Installation Notes and Tips

Verify refrigerant type before installation; this valve is specified for R134A systems. Confirm the fitting thread diameters and block-style layout match the original component on the vehicle. Replace sealing surfaces as needed, and evacuate and recharge the system according to proper A/C service procedures after installation. Fits 2010-2011 Saab 9-5, N/A.

Quality Assurance

Nissens manufactures thermal and engine-efficiency components to consistent aftermarket standards under its Genuine Nissens Quality approach. Part number 999285 is built as a service replacement for the specified Saab 9-5 applications.