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Four Seasons 92050 HVAC Heater Core
| Brand | Four Seasons 92050 |
|---|---|
| Length | 7-1/2 |
| Thickness | 1 |
| Width | 6-1/2 |
| Core Material | Aluminum |
| Adjustable Pipe Positioning | No |
| Core Depth IN | 1 |
| Core Height IN | 7.500 |
| Core Width IN | 6.500 |
| Description | Heater cores |
| Meets / Exceeds OEM? | Yes |
| Style | Aluminum heater core |
| Tube 1 IN | 0.750 |
| Tube 1 MM | 19.050 |
| Tube 2 IN | 0.750 |
| Tube 2 MM | 19.050 |
| Type | Heater core /aluminum |
| Product line | Heater Core |
| Fits | INFINITI and Nissan · 24 vehicles |
OE direct replacement. Meets or exceeds OEM requirements for dependable fit and function.
Aluminum core. Lightweight construction helps transfer heat efficiently.
Heater core. A direct HVAC replacement for restoring cabin heat.
Cross-references APDI 9010640, Dorman - HELP 91050 and Dorman - HELP 92050 for the same application. See all 12.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Four Seasons 92050 Heater Core Overview
The Four Seasons Heater Core 92050 is an aluminum HVAC heater core built for direct replacement service in select Nissan and INFINITI applications. It matches the listed dimensions and meets or exceeds OEM requirements for a dependable heating system repair.
Compatible with 2003-2009 Nissan 350Z, 2003-2008 INFINITI FX35, 2003-2008 INFINITI FX45, and 2003-2007 INFINITI G35, this heater core supports accurate fitment for common cabin heat service jobs. The Four Seasons 92050 is also cross-referenced to Dorman - HELP 91050 for the same application.
Key Features
- Aluminum heater core construction
- Core dimensions: 7-1/2 in. length, 6-1/2 in. width, 1 in. thickness
- Core height: 7.500 in.; core width: 6.500 in.; core depth: 1 in.
- Tube size: 0.750 in. / 19.050 mm on both connections
- Meets or exceeds OEM specifications
- Direct-fit HVAC heater core for listed vehicle applications
Product Details
Four Seasons Heater Core 92050 uses an aluminum core material and a standard aluminum heater core style for efficient heat transfer in the vehicle HVAC system. The listed dimensions and tube sizes help support proper replacement in the factory heater core location for the Nissan 350Z and INFINITI FX35, FX45, and G35 applications shown below. Part number 92050 is a practical choice when replacing a leaking, restricted, or heat-loss heater core in these vehicles.
Common Heater Core Problems It Can Address
- Weak or inconsistent cabin heat
- Coolant odor inside the vehicle
- Fogging from heater core leakage
- Loss of heater performance from internal blockage
- Coolant seepage at the HVAC core assembly
Installation Notes and Tips
Verify the core dimensions, tube orientation, and vehicle application before installation. Inspect heater hoses, clamps, and coolant condition during service, and flush the cooling system if contamination or debris is present. Confirm the HVAC system is fully bled after installation to restore proper heater performance.
Quality Assurance
Four Seasons 92050 is listed as meeting or exceeding OEM requirements for the specified applications. This part cross-references Dorman - HELP 91050 for the same application.
Vehicle Fitment
- Fits 2003-2009 Nissan 350Z, Heater Core
- Fits 2003-2008 INFINITI FX35, Heater Core
- Fits 2003-2008 INFINITI FX45, Heater Core
- Fits 2003-2007 INFINITI G35, Heater Core
| Year | Make | Model | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2009 | Nissan | 350Z | — | — | — | N/A | Heater Core |
| 2008 | INFINITI | FX35 | — | — | — | N/A | Heater Core |
| 2008 | INFINITI | FX45 | — | — | — | N/A | Heater Core |
| 2008 | Nissan | 350Z | — | — | — | N/A | Heater Core |
| 2007 | INFINITI | FX35 | — | — | — | N/A | Heater Core |
| 2007 | INFINITI | FX45 | — | — | — | N/A | Heater Core |
| 2007 | INFINITI | G35 | Coupe | 3.5L | V6 | N/A | Heater Core |
| 2007 | Nissan | 350Z | — | — | — | N/A | Heater Core |
| 2006 | INFINITI | FX35 | — | — | — | N/A | Heater Core |
| 2006 | INFINITI | FX45 | — | — | — | N/A | Heater Core |
| 2006 | INFINITI | G35 | — | — | — | N/A | Heater Core |
| 2006 | Nissan | 350Z | — | — | — | N/A | Heater Core |
| 2005 | INFINITI | FX35 | — | — | — | N/A | Heater Core |
| 2005 | INFINITI | FX45 | — | — | — | N/A | Heater Core |
| 2005 | INFINITI | G35 | — | — | — | N/A | Heater Core |
| 2005 | Nissan | 350Z | — | — | — | N/A | Heater Core |
| 2004 | INFINITI | FX35 | — | — | — | N/A | Heater Core |
| 2004 | INFINITI | FX45 | — | — | — | N/A | Heater Core |
| 2004 | INFINITI | G35 | — | — | — | N/A | Heater Core |
| 2004 | Nissan | 350Z | — | — | — | N/A | Heater Core |
| 2003 | INFINITI | FX35 | — | — | — | N/A | Heater Core |
| 2003 | INFINITI | FX45 | — | — | — | N/A | Heater Core |
| 2003 | INFINITI | G35 | — | — | — | N/A | Heater Core |
| 2003 | Nissan | 350Z | — | — | — | N/A | Heater Core |
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