MOPAR 68237359AA Radiator Air Seal Left 2500-3500
fits make: Mopar. year: 2014–2018.
( Manufacturer Part Number: 68237359AA ), ( Model: 2500-3500 ), ( Part Type: Seal Radiator ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Universal Fitment: Direct Replacement ), ( Make: Ram ), ( Year: 2014 2015 2016 2017 2018 ), ( Parts Included: Only Part Reference 4 On The Diagram Is Included )
Review MOPAR Genuine Radiator Side Air Seal Left fits 2014–2018
The **Mopar 68237359AA Radiator Air Seal (Left Side)** is a precision-engineered component designed specifically for Ford and Lincoln vehicles equipped with the iconic 5.0L (302 cubic inch) and 4.6L (281 cubic inch) modular V8 engines, as well as certain 4.9L (302 cubic inch) Essex V8 applications. This high-performance air seal is crafted from durable, heat-resistant rubber and reinforced with a robust metal backing to ensure long-lasting durability and optimal sealing performance under demanding operating conditions. Positioned on the left side of the radiator, this seal plays a critical role in maintaining proper airflow and preventing coolant leaks, which are essential for maintaining engine temperature and overall cooling system efficiency. The seal s design incorporates a tight, interference-fit interface with the radiator s air inlet housing, creating a secure barrier that minimizes air leakage while allowing unrestricted airflow through the radiator core. This not only enhances cooling system performance but also reduces the risk of overheating, particularly during high-load driving, towing, or extended periods of operation under heavy stress. Ideal for both original equipment replacement and performance-oriented upgrades, the Mopar 68237359AA air seal is engineered to meet or exceed OEM specifications, ensuring compatibility with a wide range of Ford and Lincoln models, including the F-Series trucks, Mustang, Expedition, Navigator, and Lincoln Town Car. Whether used in a stock application or as part of a cooling system retrofit, this seal is a vital component for maintaining peak engine performance and longevity.
### **Pros and Cons of buying a Mopar 68237359AA Radiator Air Seal (Left Side)**
#### **Pros:**1. **Direct Fitment** This part is specifically designed for Mopar applications, ensuring compatibility with your vehicle s radiator without modifications.
2. **Prevents Coolant Loss** The air seal helps maintain proper pressure in the cooling system, reducing the risk of coolant leaks and overheating.
3. **Easy Installation** Typically requires minimal tools and can be replaced in a short amount of time, even for a DIYer.
4. **Cost-Effective** Compared to full radiator replacements or labor-intensive repairs, this is a relatively inexpensive fix.
5. **Prevents Contamination** Keeps debris and moisture out of the cooling system, prolonging the life of the radiator and other components.
6. **Warranty Coverage** If purchased from an authorized dealer or reputable supplier, it may come with a warranty against defects.
#### **Cons:**1. **Potential Counterfeit Parts** Some aftermarket or third-party sellers may offer fake or low-quality replicas, leading to premature failure.
2. **Wear and Tear Over Time** Like any rubber or plastic component, it can degrade due to heat, coolant chemicals, or physical stress, requiring eventual replacement.
3. **Limited Availability** Depending on the region or supplier, stock may be inconsistent, leading to delays in ordering.
4. **Incorrect Installation Risks** If not installed properly (e.g., improper sealing or misalignment), it may fail to function as intended.
5. **Compatibility Concerns** While designed for Mopar vehicles, slight variations in radiator designs (especially in older models) could cause fitment issues.
6. **No Long-Term Guarantee** Even genuine parts may not last indefinitely, especially under extreme driving conditions (e.g., heavy towing, frequent overheating).
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### **Conclusion**
The **Mopar 68237359AA radiator air seal (left)** is a practical and cost-effective solution for preventing coolant leaks and maintaining cooling system integrity in Mopar-equipped vehicles. Its direct fitment and ease of installation make it a favorable choice for both mechanics and DIY enthusiasts. However, the risk of counterfeit parts, wear over time, and potential fitment issues must be considered.
For best results, **purchase from an authorized Mopar dealer or a trusted online retailer** to ensure authenticity. If the vehicle has a history of cooling system issues (e.g., leaks, pressure problems), consider inspecting the entire system including hoses, clamps, and the radiator itself to prevent future failures.
### **Recommendation:**- **Buy from a reputable source** (e.g., Mopar Parts Center, RockAuto, or a local dealership) to avoid counterfeit parts.
- **Inspect the radiator and surrounding components** (hoses, clamps, pressure cap) during installation to ensure no other issues exist.
- **Replace the seal promptly** if you notice coolant leaks, hissing sounds, or pressure loss.
- **Monitor cooling system performance** after installation if overheating persists, further diagnostics may be needed.
If the vehicle is older or has a history of cooling problems, consider upgrading to a **high-quality aftermarket seal** (e.g., from **Gasket Pro, Duralast, or ACDelco**) as an alternative if Mopar parts are unavailable. Always prioritize genuine parts when possible to ensure reliability.
Details:
Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Parts must be resalable and in the original packaging. Electrical parts are not returnable.
part #: 68237359aa prices
- $121.00-$503.49
specifications ocoosys:
- for makes: Mopar
- for years: 2014-2018
- mpn: 68237359aa
- model: 2500-3500
- part type: Seal Radiator
- genuine oem: Yes
- manufacturer warranty: 1 Year
- universal fitment: Direct Replacement
- make: Ram
- year: 2014 2015 2016 2017 2018
- parts included: Only Part Reference 4 On The Diagram Is Included
general ocoosys:
- Car Truck Parts Accessories > Engine Cooling Components > Other Engine Cooling Components
- condition: New
shipping ocoosys:
- class: Standard
- transit: 5-11 Days
- cost: $23.48
- type: Fixed
- service: Standard
returns ocoosys:
- policy: Returns Accepted
- paid by: Seller
- time: 30 Days
offer ocoosys:
- availability: In Stock
- started: February 20, 2026
- options: Ship-to-home
- quantity: 2
- sold: 0
payments ocoosys:
- wallet: Apple-pay
- credit card: Visa
- other
seller ocoosys:
- rating: 95.8%
- city: Garden City, Kansas
- # reviews: 600
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