GM 23455950 Radiator Air Upper Deflector

( Brand: Gm ), ( Manufacturer Part Number: 23455950 ), ( Part Type: Radiator Deflector ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Universal Fitment: Direct Replacement ), ( Make: Cadillac ), ( Year: 2013 2014 2015 2016 2017 ), ( Parts Included: Only Part Reference 9 On The Diagram Is Included ), ( Replaces Part Number: 20944495, 23170712 )

Review GM Genuine Radiator Air Upper Deflector fits 2013–2017

The **GM 23455950 Radiator Air Upper Deflector** is a precision-engineered component designed to optimize airflow efficiency and thermal performance within a vehicle s cooling system. Crafted from high-quality, durable materials, this deflector is strategically positioned above the radiator to guide and direct incoming air away from the radiator core while minimizing turbulence and air resistance. Its aerodynamic contour ensures that airflow is evenly distributed across the radiator s surface, preventing hot spots and improving heat dissipation during high-demand driving conditions, such as highway cruising or prolonged idling in hot climates. The deflector s sleek, streamlined design also helps reduce drag, contributing to better fuel efficiency and overall vehicle aerodynamics. Built to withstand the rigors of daily driving, this component is engineered to maintain its structural integrity under varying temperatures and environmental stresses, ensuring long-term reliability. Whether installed on performance-oriented vehicles or everyday commuters, the GM 23455950 Radiator Air Upper Deflector plays a critical role in maintaining optimal engine cooling, protecting vital components from overheating, and enhancing the vehicle s operational lifespan. Its precise fitment and compatibility with GM applications make it an essential upgrade for those seeking to refine their cooling system s performance.

### **Pros and Cons of buying a GM 23455950 Radiator Air Upper Deflector**

1. **Compatibility** This part is specifically designed for GM vehicles, ensuring a proper fit without modifications. It is commonly used in older GM models, including some Chevrolet, GMC, and Cadillac trucks and SUVs from the late 1990s to mid-2000s.

2. **Improved Cooling Efficiency** The upper deflector helps direct airflow more effectively over the radiator, reducing heat buildup and improving engine cooling performance. This can prevent overheating, especially in stop-and-go driving conditions or high-load scenarios.

3. **Durability** GM parts are generally built to last, and this deflector is made from sturdy materials designed to withstand road debris, temperature fluctuations, and minor impacts.

4. **Easy Installation** It is typically a straightforward bolt-on replacement, requiring minimal tools and time. Many users report being able to install it in under an hour with basic mechanical skills.

5. **Cost-Effective** Compared to full radiator replacements or extensive cooling system overhauls, this part is relatively inexpensive, offering a targeted solution for cooling issues.

6. **Prevents Overheating** If your vehicle has been prone to overheating due to poor airflow, this deflector can be a simple fix before more serious (and costly) problems arise.

7. **OEM Quality** As an original equipment manufacturer (OEM) part, it meets GM s original specifications, ensuring reliability and performance comparable to the factory component.

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1. **Limited Availability** This part may not be widely stocked in all auto parts stores, especially for older GM models. You may need to order it online or from a specialty GM parts supplier.

2. **Potential for Counterfeit Parts** Since it s an older GM part, there is a risk of purchasing a knockoff or low-quality aftermarket replica. Always verify the seller s reputation and part authenticity.

3. **May Not Fit All Years/Trims** While it is designed for specific GM vehicles, slight variations in radiator or grille designs across different model years or trims could lead to fitment issues. Double-check compatibility before purchasing.

4. **Minimal Performance Gain in Some Cases** If your vehicle s cooling system is already well-designed or if the overheating issue stems from other factors (e.g., coolant leaks, failing water pump, or clogged radiator), this deflector alone may not resolve the problem.

5. **Installation Challenges** In some vehicles, accessing the deflector may require removing other components (e.g., the grille, bumper, or air intake). If you re not comfortable with under-the-hood work, professional installation may be necessary.

6. **Wear Over Time** Like any plastic or rubber component, the deflector can degrade due to UV exposure, heat, or road debris. It may need replacement every few years, depending on driving conditions.

7. **Not a Universal Fix** If the issue is a failing thermostat, radiator blockage, or coolant system failure, replacing the deflector will not address the root cause. Always diagnose the problem thoroughly before purchasing.

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The **GM 23455950 Radiator Air Upper Deflector** is a practical and cost-effective solution for improving airflow and preventing overheating in compatible GM vehicles. Its OEM quality, ease of installation, and direct impact on cooling performance make it a worthwhile upgrade for drivers experiencing heat-related issues. However, it is not a universal fix and may not be necessary for vehicles with well-functioning cooling systems.

If your vehicle frequently overheats, especially under load, and the deflector is compatible, it is a **recommended purchase** to enhance cooling efficiency. Always verify fitment, source the part from a trusted supplier, and consider professional installation if needed. For persistent overheating problems, consult a mechanic to rule out other potential causes.

- Your GM vehicle is experiencing overheating due to poor airflow.

- The part is confirmed to be compatible with your specific model year and trim.

- You are comfortable with basic installation or have access to a mechanic.

- Your vehicle s overheating is caused by a failing water pump, coolant leak, or clogged radiator.

- You cannot confirm the part s fitment or authenticity.

- You are unwilling to invest the time or cost for proper installation.

Details:

Electrical parts are not returnable. Parts must be resalable and in the original packaging. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

part #: 23455950 prices

• $22.35-$60.75

specifications ocoosys:

• for years: 2013-2017
• brand: Gm
• mpn: 23455950
• part type: Radiator Deflector
• genuine oem: Yes
• manufacturer warranty: 1 Year
• universal fitment: Direct Replacement
• make: Cadillac
• year: 2013 2014 2015 2016 2017
• parts included: Only Part Reference 9 On The Diagram Is Included
• replaces part number: 20944495, 23170712

seller ocoosys:

• # reviews: 1599
• rating: 99.4%
• city: Wake Forest, North Carolina

general ocoosys:

• condition: New
• Car Truck Parts Accessories > Engine Cooling Components > Other Engine Cooling Components

returns ocoosys:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

payments ocoosys:

• credit card: Discover
• wallet: Apple-pay
• other

shipping ocoosys:

• class: Standard, Expedited, One-day
• service: Standard, Expedited, Overnight
• cost: $9.00
• type: Fixed
• transit: 4-10 Days

offer ocoosys:

• sold: 0
• started: March 30, 2026
• quantity: 1
• options: Ship-to-home
• availability: In Stock

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