OER FT4003A Zinc Coated Steel Fuel Tank Car 012997057578

( Brand: Oer ), ( Manufacturer Part Number: FT4003A ), ( Part Type: Fuel Tank ), ( UPC: 012997057578 )

Review OER Zinc Coated Steel Fuel Tank Chevy And Full Size Car fits IMPALA 1965–1966

The **Oerlikon (Oer) FT4003A Zinc-Coated Steel Fuel Tank** is a meticulously crafted, high-performance replacement component designed to restore authenticity and reliability to 1965 1966 Chevrolet Impala models, particularly those equipped with the legendary 283, 327, or 396 cubic-inch V8 engines. Engineered to meet or exceed original factory specifications, this fuel tank is constructed from **thick, galvanized zinc-coated steel**, ensuring superior corrosion resistance and longevity, even in harsh driving conditions or environments exposed to road salt, moisture, or aggressive chemicals. The tank s robust construction prevents warping, cracking, or degradation over time, making it an ideal choice for both classic car enthusiasts seeking historical accuracy and modern restorers prioritizing durability. With precise fitment tailored to the Impala s fuel system, including the correct **18-gallon capacity** and compatible **fuel line connections**, this tank seamlessly integrates with the vehicle s original or upgraded fuel delivery components, such as the carburetor, fuel pump, and sender unit. Its **smooth, seamless design** eliminates potential weak points found in aftermarket alternatives, while the **reinforced seams and welded construction** provide structural integrity to withstand the rigors of daily driving or high-performance applications. Whether restoring a showroom-worthy Impala or upgrading a daily driver, this Oer fuel tank delivers a perfect blend of heritage, performance, and reliability, ensuring a flawless fit and hassle-free operation for decades to come.

### **Pros and Cons of Buying an OER FT4003A Zinc-Coated Steel Fuel Tank (1965 1966 Chevy Impala)**

#### **Pros**

1. **Durability and Longevity** Zinc-coated steel tanks are significantly more resistant to corrosion than plain steel or aluminum. The zinc coating acts as a sacrificial layer, preventing rust from spreading to the underlying metal. This makes the tank far more reliable in harsh conditions, especially if the vehicle was previously stored in damp or salty environments.

2. **Original Equipment Replacement (OER) Quality** The FT4003A was the factory-specified fuel tank for the 1965 1966 Chevy Impala. Using an OER part ensures proper fitment, compatibility with the vehicle s fuel system, and adherence to the manufacturer s original design. This reduces the risk of leaks, improper connections, or performance issues.

3. **Compatibility with Classic Cars** Since this tank was used on the 1965 1966 Impala, it will fit seamlessly with the car s fuel lines, sender unit, and mounting points. Aftermarket or generic tanks may require modifications, which can be costly and time-consuming.

4. **Reliability in Fuel Systems** Steel tanks are less prone to cracking or warping under pressure compared to aluminum or plastic alternatives. This makes them a safer choice for high-performance or modified engines that may experience higher fuel pressures.

5. **Ease of Installation** Because it is an OER part, the tank should install without requiring extensive modifications to the vehicle s fuel system. This makes it a straightforward upgrade for restorers or enthusiasts.

6. **Resale Value for Restorations** If you are restoring a classic Impala, using an OER tank enhances authenticity and appeal to collectors. Potential buyers of restored vehicles often prefer original or factory-correct components.

7. **Availability of Replacement Parts** Zinc-coated steel tanks are still produced by Ford (which acquired the fuel tank division from General Motors), so if the tank needs repairs in the future, replacement parts (such as sender units or gaskets) are widely available.

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#### **Cons**

1. **Weight** Steel tanks are significantly heavier than aluminum or plastic alternatives. This adds to the vehicle s overall weight, which can slightly reduce fuel efficiency and handling dynamics. However, for a classic car, this is often a minor consideration compared to performance or reliability.

2. **Potential for Rust Over Time** While zinc coating provides excellent corrosion protection, it is not impervious to damage. If the tank is scratched or punctured, rust can develop over time, especially in areas where the coating is compromised. Regular inspection and maintenance are necessary.

3. **Cost Compared to Alternatives** A zinc-coated steel OER tank may be more expensive than aftermarket aluminum or plastic tanks. However, the long-term reliability often justifies the higher upfront cost, especially for a classic car where durability is critical.

4. **Fuel Line Compatibility** Older vehicles may have rubber or neoprene fuel lines that can degrade over time. If the existing lines are brittle or cracked, they may need replacement regardless of the tank choice. This is not specific to the tank but should be considered during installation.

5. **Storage and Handling Risks** Steel tanks can dent or bend if mishandled during transport or installation. Care must be taken to avoid physical damage, which could compromise the tank s integrity.

6. **Environmental Concerns (Minor)** Steel tanks are recyclable, but if the tank is removed from a vehicle for disposal, proper recycling procedures must be followed. This is not a major drawback but worth noting for environmentally conscious buyers.

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### **Ending Conclusion**

The **OER FT4003A zinc-coated steel fuel tank** is an excellent choice for a **1965 1966 Chevy Impala**, particularly for owners prioritizing **durability, authenticity, and long-term reliability**. The zinc coating provides superior corrosion resistance compared to uncoated steel or alternative materials, making it ideal for classic cars that may be exposed to moisture, road salt, or improper storage. While the weight and cost are minor drawbacks, the benefits far outweigh these considerations for most enthusiasts.

For a **restoration project**, using an OER tank ensures the vehicle remains true to its original specifications, which can enhance its value and appeal to collectors. For **daily drivers or modified vehicles**, the tank s robustness and compatibility make it a practical choice despite its weight.

If budget is a concern, a **high-quality aftermarket zinc-coated steel tank** (from a reputable manufacturer) could be a cost-effective alternative, though OER remains the best option for purists.

### **Recommendation**

- You are restoring or maintaining a **1965 1966 Chevy Impala** and want factory-correct components.

- You prioritize **corrosion resistance and long-term reliability** over weight savings.

- You plan to keep the vehicle for the long term and want to avoid future fuel system issues.

- You are on a tight budget and can find a well-reviewed alternative that meets your needs.

- You are modifying the vehicle extensively and need a lighter tank for performance gains (though steel remains a safer choice for fuel systems).

Ultimately, for a classic Impala, the **OER tank is the best investment** for both performance and preservation.

Details:

American Express.

part #: ft4003a prices

• $189.98-$218.92

specifications fueltanksysteme:

• for models: Impala
• for makes: Chevy
• for years: 1965-1966
• brand: Oer
• mpn: Ft4003a
• part type: Fuel Tank
• upc: 012997057578

offer fueltanksysteme:

• started: May 23, 2026
• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 8

payments fueltanksysteme:

• credit card: Diners-club
• wallet: Google-pay
• other

returns fueltanksysteme:

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

general fueltanksysteme:

• Car Truck Parts Accessories > Air Fuel Delivery > Fuel Tanks Filler Necks
• condition: New

shipping fueltanksysteme:

• service: Economy
• type: Fixed
• cost: $15.99
• class: Economy
• transit: 4-7 Days

seller fueltanksysteme:

• rating: 99.5%
• # reviews: 631619
• city: , Ohio

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