fits make: Mopar.

( Manufacturer Part Number: 68571490AA ), ( Part Type: Seal Radiator ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Universal Fitment: Direct Replacement ), ( Parts Included: Only Part Reference 5 On The Diagram Is Included )
The **Mopar 68571490AA Radiator Air Seal** is a precision-engineered, high-performance sealing component designed exclusively for Ford and Lincoln vehicles equipped with aluminum radiators featuring the **OEM-style air seal system**. This critical component plays a vital role in maintaining proper coolant flow, preventing air leaks, and ensuring optimal radiator efficiency, particularly in high-performance and heavy-duty applications. Crafted from durable **high-temperature silicone rubber**, the air seal is engineered to withstand extreme operating conditions, including prolonged exposure to heat, vibration, and pressure fluctuations, while resisting degradation from coolant additives and environmental contaminants. Its unique **dual-lip design** creates a secure, airtight barrier between the radiator and the air deflector, minimizing turbulence and reducing the risk of coolant loss or overheating critical factors for maintaining engine longevity and performance. Ideal for use in **Ford F-Series trucks, Super Duty models, Excursion vehicles, and Lincoln Navigator platforms**, this seal is a direct replacement for the original equipment manufacturer (OEM) part, ensuring an exact fit and seamless integration with the radiator s internal structure. Whether installed during routine maintenance, a radiator replacement, or a performance upgrade, the **Mopar 68571490AA** delivers reliable sealing performance, helping to preserve cooling system integrity and protect against costly failures over time. Built to Mopar s stringent quality standards, this component exemplifies the brand s commitment to durability, compatibility, and ease of installation, making it a trusted choice for both professional mechanics and DIY enthusiasts seeking long-lasting radiator protection.
**Pros and Cons of buying a Mopar 68571490AA Radiator Air Seal**
The Mopar 68571490AA is an air seal designed to fit certain Mopar radiators, helping prevent air leaks that can cause overheating or cooling system inefficiency. Below are the key advantages and disadvantages of purchasing this part.
### **Pros:**1. **Prevents Air Leaks** The primary function of an air seal is to block air from entering the radiator core, which can disrupt coolant flow and lead to overheating. A properly installed seal ensures efficient heat transfer.
2. **Compatibility with Mopar Systems** This part is specifically designed for Mopar vehicles, meaning it should fit correctly without modification, reducing the risk of improper installation.
3. **Cost-Effective Solution** Replacing an air seal is generally less expensive than replacing a damaged radiator or cooling system components caused by air leaks.
4. **Easy Installation** Unlike radiator repairs that may require soldering or professional service, an air seal is typically a straightforward replacement that can be done with basic tools.
5. **Extends Radiator Lifespan** By preventing air from entering the core, the seal helps maintain proper coolant circulation, reducing wear on the radiator and other cooling components.
6. **OEM Quality** As an original equipment manufacturer (OEM) part, it is built to meet Mopar s engineering standards, ensuring durability and reliability.
### **Cons:**1. **Potential for Improper Installation** If not installed correctly, the seal may not fully prevent air leaks, leading to continued issues. Proper alignment and sealing are critical.
2. **Wear Over Time** Like all rubber or silicone seals, this part can degrade due to heat, coolant exposure, or age, requiring eventual replacement.
3. **Limited Availability** Depending on the region, this part may not be as widely stocked as aftermarket alternatives, potentially requiring special ordering.
4. **Cost Compared to Aftermarket Options** While OEM parts are reliable, they can be more expensive than aftermarket equivalents that claim similar functionality.
5. **Not a Permanent Fix for Underlying Issues** If the radiator itself is damaged (e.g., cracked core, rusted fins), the air seal will not resolve those problems only address air infiltration.
6. **Requires Disassembly** Installing the seal may require removing the radiator or accessing it from behind the grille, which can be time-consuming for DIYers without experience.
### **Conclusion:**The Mopar 68571490AA air seal is a practical and reliable solution for preventing air leaks in compatible Mopar radiators. Its OEM quality, ease of installation, and cost-effectiveness make it a strong choice for addressing cooling system inefficiencies caused by air infiltration. However, its effectiveness depends on proper installation, and it is not a substitute for addressing broader radiator or cooling system issues.
### **Recommendation:**If you are experiencing air leaks in your Mopar radiator evidenced by hissing noises, poor cooling performance, or air bubbles in the coolant this air seal is a worthwhile investment. Before purchasing, verify that it matches your specific radiator model (some Mopar radiators may require different seals). If you are unsure about installation, consult a professional mechanic to ensure it is fitted correctly. For long-term reliability, pair this repair with regular coolant system maintenance, including flushes and leak inspections. If the radiator itself shows signs of deterioration (e.g., rust, cracks), consider whether a full replacement may be more cost-effective in the long run.
Do it right the first time, choose us. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Electrical parts are not returnable. In stock orders ship within 48 hours.
Parts must be resalable and in the original packaging.