OE Quality
60-Day Returns

TYC 3491 A/C Condenser
Reliable A/C Condenser for Infiniti M35 and M45
The TYC 3491 A/C condenser is designed specifically for Infiniti M35 and M45 models, providing efficient cooling performance and durability. Featuring a parallel flow condenser configuration, this part ensures optimal heat exchange for your vehicle's HVAC system.
- Parallel flow condenser (PFC) design for improved cooling efficiency
- Includes integrated receiver/drier for moisture and debris control
- Core dimensions: 28.25 inches height x 17.25 inches length x 0.63 inches thickness
- Fin height of 6mm enhances heat dissipation
- Inlet diameter: 16.2mm; outlet diameter: 11.5mm for precise fitment
Technical Details and Specifications
The TYC 3491 A/C condenser features a parallel flow condenser (PFC) configuration, which allows refrigerant to flow through multiple parallel channels, increasing heat transfer efficiency and reducing pressure drop. The core size measures approximately 28 2/8 inches by 17 2/8 inches with a thickness of 5/8 inch (0.63 inches), providing ample surface area for effective cooling. The fin height of 6mm supports enhanced airflow and heat dissipation. This condenser also includes a receiver/drier component, which helps remove moisture and contaminants from the refrigerant, protecting the A/C system from corrosion and damage. The inlet and outlet sizes are precisely engineered with diameters of 16.2mm and 11.5mm respectively, ensuring compatibility with the original HVAC system fittings on Infiniti M35 and M45 vehicles.
Compatible Vehicles and Applications
This TYC A/C condenser, part number 3491, is compatible with the following Infiniti models:
- Infiniti M35
- Infiniti M45
It is designed to replace the factory condenser in these vehicles, restoring proper air conditioning performance and system reliability.
Common Issues Addressed by This A/C Condenser
- Reduced cooling efficiency or warm air from vents
- Leaks or damage to the original condenser core
- Clogged or contaminated condenser affecting refrigerant flow
- Corrosion or wear causing system pressure loss
- Failure of receiver/drier leading to moisture contamination
Installation Notes and Tips
When installing the TYC 3491 A/C condenser, ensure the system is properly evacuated and recharged by a certified technician. Verify that the inlet and outlet connections match the vehicle’s specifications (16.2mm inlet, 11.5mm outlet). Inspect surrounding components for damage or wear during replacement. Proper handling of the receiver/drier is important to maintain system integrity. Follow all manufacturer guidelines for torque specifications and refrigerant handling.
Quality Assurance and Warranty
TYC parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 3491 A/C condenser undergoes rigorous quality control to ensure durability and performance in demanding automotive environments. Warranty coverage details should be confirmed with the distributor or retailer at the time of purchase.
| Brand | TYC |
| Part Number | 3491 |
| Configuration | Parallel flow condenser (pfc) |
| Components Included | Receiver/drier |
| Core Height (in) | 28.25 |
| Core Length (in) | 17.25 |
| Core Size | 28 2/8" x 17 2/8" x 5/8" |
| Core Thickness (in) | 0.63 |
| Fin Height | 6mm |
| Inlet Size | Diameter 16.2mm |
| Outlet Size | Diameter 11.5mm |
This part fits 25 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2010 | INFINITI | M35 | X | Sedan | 3.5L | V6 | N/A | A/C Condenser with Receiver/Drier. |
| 2010 | INFINITI | M35 | Base | Sedan | 3.5L | V6 | N/A | A/C Condenser with Receiver/Drier. |
| 2010 | INFINITI | M45 | X | Sedan | 4.5L | V8 | N/A | A/C Condenser with Receiver/Drier. |
| 2010 | INFINITI | M45 | Base | Sedan | 4.5L | V8 | N/A | A/C Condenser with Receiver/Drier. |
| 2010 | INFINITI | M45 | Sport | Sedan | 4.5L | V8 | N/A | A/C Condenser with Receiver/Drier. |
| 2009 | INFINITI | M35 | Base | Sedan | 3.5L | V6 | N/A | A/C Condenser with Receiver/Drier. |
| 2009 | INFINITI | M35 | X | Sedan | 3.5L | V6 | N/A | A/C Condenser with Receiver/Drier. |
| 2009 | INFINITI | M45 | X | Sedan | 4.5L | V8 | N/A | A/C Condenser with Receiver/Drier. |
| 2009 | INFINITI | M45 | Sport | Sedan | 4.5L | V8 | N/A | A/C Condenser with Receiver/Drier. |
| 2009 | INFINITI | M45 | Base | Sedan | 4.5L | V8 | N/A | A/C Condenser with Receiver/Drier. |
| 2008 | INFINITI | M35 | Base | Sedan | 3.5L | V6 | N/A | A/C Condenser with Receiver/Drier. |
| 2008 | INFINITI | M35 | X | Sedan | 3.5L | V6 | N/A | A/C Condenser with Receiver/Drier. |
| 2008 | INFINITI | M45 | Base | Sedan | 4.5L | V8 | N/A | A/C Condenser with Receiver/Drier. |
| 2008 | INFINITI | M45 | Sport | Sedan | 4.5L | V8 | N/A | A/C Condenser with Receiver/Drier. |
| 2008 | INFINITI | M45 | X | Sedan | 4.5L | V8 | N/A | A/C Condenser with Receiver/Drier. |
| 2007 | INFINITI | M35 | X | Sedan | 3.5L | V6 | N/A | A/C Condenser with Receiver/Drier. |
| 2007 | INFINITI | M35 | Base | Sedan | 3.5L | V6 | N/A | A/C Condenser with Receiver/Drier. |
| 2007 | INFINITI | M35 | Sport | Sedan | 3.5L | V6 | N/A | A/C Condenser with Receiver/Drier. |
| 2007 | INFINITI | M45 | Base | Sedan | 4.5L | V8 | N/A | A/C Condenser with Receiver/Drier. |
| 2007 | INFINITI | M45 | Sport | Sedan | 4.5L | V8 | N/A | A/C Condenser with Receiver/Drier. |
| 2006 | INFINITI | M35 | Base | Sedan | 3.5L | V6 | N/A | A/C Condenser with Receiver/Drier. |
| 2006 | INFINITI | M35 | Sport | Sedan | 3.5L | V6 | N/A | A/C Condenser with Receiver/Drier. |
| 2006 | INFINITI | M35 | X | Sedan | 3.5L | V6 | N/A | A/C Condenser with Receiver/Drier. |
| 2006 | INFINITI | M45 | Base | Sedan | 4.5L | V8 | N/A | A/C Condenser with Receiver/Drier. |
| 2006 | INFINITI | M45 | Sport | Sedan | 4.5L | V8 | N/A | A/C Condenser with Receiver/Drier. |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.