/live/media/FS/FS_39516_Fro.jpg)
Four Seasons 39516 A/C Expansion Valve
| Brand | Four Seasons 39516 |
|---|---|
| Color | Aluminum |
| Description | Expansion Valves |
| Liquid Inlet Fitting Gender | Female |
| Liquid Inlet Fitting Thread Diameter | No. 6 |
| Liquid Inlet Size IN | 0.4 |
| Liquid Inlet Size MM | 10.15 |
| Liquid Inlet Style | O-Ring |
| Liquid Inlet Thread Type | Not Threaded |
| Liquid Inlet Type | O-Ring |
| Liquid Outlet Fitting Gender | Female |
| Liquid Outlet Fitting Thread Diameter | No. 6 |
| Liquid Outlet Style | O-Ring |
| Liquid Outlet Thread Type | Not Threaded |
| Liquid Outlet Type | O-Ring |
| Lqd Out Size IN | 0.57 |
| Lqd Out Size MM | 14.4 |
| Material | Aluminum |
| Meets / Exceeds OEM? | Yes |
| Mounting Hole Quantity | 2 |
| Refrigerant Type | R134A |
| Style | w/o Solenoid |
| Suc In Size IN | 0.72 |
| Suc In Size MM | 18.3 |
| Suc Out Size IN | 0.72 |
| Suc Out Size MM | 18.3 |
| Suction Inlet Fitting Gender | Female |
| Suction Inlet Fitting Thread Diameter | No. 8 |
| Suction Inlet Style | O-Ring |
| Suction Inlet Thread Type | Not Threaded |
| Suction Inlet Type | O-Ring |
| Suction Outlet Fitting Gender | Female |
| Suction Outlet Fitting Thread Diameter | No. 10 |
| Suction Outlet Style | O-Ring |
| Suction Outlet Thread Type | Not Threaded |
| Suction Outlet Type | O-Ring |
| Super Heat | 2.000 |
| Switch Included? | Not Included |
| Tonnage | 1 |
| Type | Block Type |
| Product line | Expansion Valve |
| Fits | Mazda · 20 vehicles |
OE direct replacement. Meets or exceeds OEM requirements for a confident fit.
Aluminum construction. Lightweight material resists corrosion in A/C service.
Block type design. Provides precise refrigerant flow control in the system.
Cross-references Dynomax 39516, Global Parts Distributors LLC 3411847 and UAC EX10290C for the same application. See all 10.
Four Seasons Expansion Valve 39516 for Mazda MX-5
Four Seasons 39516 is a block-type A/C expansion valve built for R134A systems and direct replacement service on select Mazda MX-5 and Mazda MX-5 Miata applications. It uses an aluminum body with O-ring inlet and outlet connections for a precise refrigerant metering fit in the HVAC system.
Key Features
- Block-type A/C expansion valve for R134A refrigerant systems
- Aluminum construction with aluminum finish
- O-ring suction and liquid connections for serviceable sealing
- 2 mounting holes for OE-style installation
- Super heat setting: 2.000
- Meets or exceeds OEM requirements
- Compatible with 1-ton HVAC application sizing
Product Details
This Four Seasons Expansion Valve line focuses on accurate refrigerant flow control in automotive air conditioning systems. Part number 39516 is a w/o solenoid style valve with female suction and liquid fittings, including No. 8 suction inlet, No. 10 suction outlet, and No. 6 liquid inlet and outlet thread diameters. For Mazda MX-5 and Mazda MX-5 Miata owners, this valve supports proper refrigerant metering in 2006-2015 vehicles when the original expansion valve is being replaced.
This part cross-references UAC (e.g., EX10290C) for the same application.
What It Helps Address
- Weak or inconsistent cabin cooling
- Improper refrigerant expansion across the evaporator
- Compressor cycling caused by flow restriction issues
- Temperature swings from a worn or sticking valve
- A/C performance loss in Mazda MX-5 and Mazda MX-5 Miata systems
Installation Notes
Verify refrigerant type, fitting style, and mounting-hole alignment before installation. Replace O-rings and inspect the surrounding A/C components for contamination or wear during service. Confirm the system is evacuated and recharged to the correct specification after installation. Fits 2006-2015 Mazda MX-5, N/A. Fits 2006-2015 Mazda MX-5 Miata, N/A.
Quality Assurance
Four Seasons 39516 is engineered to meet or exceed OEM specifications for fit and function in the listed applications. The aluminum block design and OE-style connection layout support consistent service replacement for Mazda MX-5 A/C repairs.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2015 | Mazda | MX-5 | N/A | Expansion Valve |
| 2015 | Mazda | MX-5 Miata | N/A | Expansion Valve |
| 2014 | Mazda | MX-5 | N/A | Expansion Valve |
| 2014 | Mazda | MX-5 Miata | N/A | Expansion Valve |
| 2013 | Mazda | MX-5 | N/A | Expansion Valve |
| 2013 | Mazda | MX-5 Miata | N/A | Expansion Valve |
| 2012 | Mazda | MX-5 | N/A | Expansion Valve |
| 2012 | Mazda | MX-5 Miata | N/A | Expansion Valve |
| 2011 | Mazda | MX-5 | N/A | Expansion Valve |
| 2011 | Mazda | MX-5 Miata | N/A | Expansion Valve |
| 2010 | Mazda | MX-5 | N/A | Expansion Valve |
| 2010 | Mazda | MX-5 Miata | N/A | Expansion Valve |
| 2009 | Mazda | MX-5 | N/A | Expansion Valve |
| 2009 | Mazda | MX-5 Miata | N/A | Expansion Valve |
| 2008 | Mazda | MX-5 | N/A | Expansion Valve |
| 2008 | Mazda | MX-5 Miata | N/A | Expansion Valve |
| 2007 | Mazda | MX-5 | N/A | Expansion Valve |
| 2007 | Mazda | MX-5 Miata | N/A | Expansion Valve |
| 2006 | Mazda | MX-5 | N/A | Expansion Valve |
| 2006 | Mazda | MX-5 Miata | N/A | Expansion Valve |
| No rows match your filter. | ||||