OER AUTHORIZED FT5003B Ni Terne Coated Fuel Tank Eec

( Brand: Oer Authorized ), ( Manufacturer Part Number: FT5003B ), ( Part Type: Fuel Tank ), ( Item Width: 24 ), ( Item Height: 67 )

Review OER AUTHORIZED Chevrolet Gmc Pickup Truck Ni terne Coated Fuel Tank Eec fits 1970-72

The **Oer FT5003B 1970-1972 Chevrolet/GMC Ni-Terne Coated Fuel Tank** is a meticulously crafted, high-performance replacement part designed to restore authenticity and reliability to classic mid- 70s American muscle and work trucks. Crafted from premium-grade steel, this fuel tank is engineered to meet the exacting standards of original equipment, ensuring a seamless fit and flawless operation within the 1970-1972 Chevrolet and GMC full-size truck platforms. The Ni-Terne coating a durable, corrosion-resistant finish protects the tank from rust, road salt, and environmental degradation, extending its lifespan while maintaining the classic aesthetic of the original components. With a capacity of **20 gallons**, this tank delivers the same robust fuel storage as the factory unit, making it ideal for both daily driving enthusiasts and restorers seeking to preserve the integrity of their vehicles. The FT5003B features precision-welded seams and reinforced construction, ensuring structural integrity under high-pressure conditions, while its compatibility with modern fuel systems including those equipped with emissions controls makes it a versatile upgrade for both stock and modified applications. Whether restoring a vintage workhorse or enhancing the performance of a show-quality truck, this fuel tank combines heritage craftsmanship with contemporary durability, offering a perfect blend of authenticity and longevity.

### **Pros and Cons of Buying an OE/FT5003B 1970-72 Chevrolet/GMC Ni-Terne Coated Fuel Tank (EEC)**

#### **Pros**

1. **Original Equipment (OE) Quality** The OE fuel tank was designed and built to meet Chevrolet/GMC s original specifications, ensuring proper fitment, durability, and compatibility with the vehicle s fuel system. Aftermarket replacements may not match the same level of craftsmanship.

2. **Ni-Terne Coating** The nickel-terne (Ni-Terne) coating provides corrosion resistance, protecting the tank from rust and deterioration over time. This is particularly valuable for older vehicles exposed to harsh conditions, road salt, or moisture.

3. **EEC (Electronic Engine Control) Compatibility** If the tank is labeled as EEC-compatible, it suggests it is designed to work with modern fuel injection systems or electronic controls, reducing the risk of leaks or compatibility issues with aftermarket modifications.

4. **Reliability for Classic Vehicles** For 1970 72 Chevrolets and GMCs, an OE replacement ensures that the fuel system remains intact, preventing leaks that could damage the vehicle s interior or electrical components.

5. **Aesthetic and Historical Accuracy** Restoring a classic vehicle with an authentic OE part preserves its original appearance and value, appealing to collectors and enthusiasts who prioritize authenticity.

6. **Long-Term Durability** Properly installed and maintained, an OE fuel tank can last decades, reducing the need for frequent replacements a significant cost savings over time.

7. **Warranty and Support** Some OE suppliers offer warranties or return policies, providing peace of mind in case of manufacturing defects or installation issues.

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#### **Cons**

1. **Cost** OE fuel tanks are typically more expensive than aftermarket alternatives. Prices can range significantly depending on availability, supplier, and condition (new vs. used/refurbished).

2. **Limited Availability** Finding a genuine OE tank for a 1970 72 model may require sourcing from specialty suppliers, classic car parts dealers, or salvage yards. Availability can be inconsistent, leading to delays or higher prices.

3. **Installation Complexity** Replacing a fuel tank often requires removing the vehicle s fuel system, which can be labor-intensive. It may also involve recalibrating fuel injectors, sensors, or fuel pumps if the vehicle has been modified or upgraded.

4. **Potential for Counterfeit Parts** Some sellers may mislabel aftermarket tanks as "OE" or "EEC-compatible" to justify higher prices. Buyers must verify authenticity through supplier reputation, serial numbers, or documentation.

5. **Weight and Handling** Fuel tanks are heavy, and improper handling during installation can damage the vehicle s frame or suspension. Professional installation is recommended to avoid costly repairs.

6. **Compatibility Risks** While OE tanks are designed for specific models, variations in fuel system upgrades (e.g., fuel injectors, pumps, or lines) could create leaks or performance issues if not properly matched.

7. **Environmental and Safety Concerns** Fuel tanks contain residual fuel and vapors, posing fire or explosion risks during handling or installation. Proper ventilation and safety precautions are essential.

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### **Ending Conclusion**

An OE/FT5003B Ni-Terne coated fuel tank for a 1970 72 Chevrolet/GMC is a high-quality, long-lasting solution for restoring or maintaining a classic vehicle s fuel system. Its corrosion resistance, compatibility with original specifications, and historical accuracy make it a strong choice for enthusiasts and collectors. However, the higher cost, limited availability, and complexity of installation must be carefully considered. For those prioritizing authenticity and durability, the investment is justified, but buyers should thoroughly research suppliers, verify authenticity, and plan for professional installation to avoid complications.

### **Recommendation**

If you are restoring or preserving a 1970 72 Chevrolet or GMC and prioritize originality and reliability, purchasing an **authentic OE fuel tank** is the best long-term choice. To minimize risks:

- **Buy from reputable suppliers** (e.g., Classic Parts Warehouse, Restoration Parts, or trusted salvage yards with verification processes).

- **Verify the tank s authenticity** by checking serial numbers, supplier certifications, or third-party reviews.

- **Budget for professional installation** to ensure proper sealing, grounding, and compatibility with the vehicle s fuel system.

- **Consider aftermarket alternatives** only if cost is a major concern, but be prepared for potential fitment or durability issues.

For most classic car owners, the **OE tank s benefits outweigh the drawbacks**, making it a worthwhile investment for both performance and preservation.

Details:

1970-72 Chevrolet GMC Pickup Truck; Ni-Terne Coated Fuel Tank; with EEC; Filler Neck; 20 Gallon Capacity; Except Step Tank: Reproduction of the original fuel tank designed for use 1970-1972 and pickup truck model's EEC evaporate emission control. This reproduction fuel tank is manufactured in quality stamped steel featuring a Ni-Terne coating for superior rust and corrosion prevention. This is a 20 gallon 75 liters fuel tank that replaces the original perfectly. Note: Not for use with step tanks.Ni-terne steel is a lead-tin alloy of approximately 92% lead and 8% tin which has dull gray finish very ductile lubricating characteristic that enhances form ability in drawing operations.

Includes the fuel filler neck lock ring and o-ring gasket. This tank mounts inside the cab vertically against rear wall. Locking gas cap is available for this tank.

part #: ft5003b prices

• $449.02-$461.79

specifications fueltanksysteme:

• for makes: Chevrolet, Gmc
• for years: 1970-72
• brand: Oer Authorized
• mpn: Ft5003b
• part type: Fuel Tank
• item width: 24
• item height: 67

payments fueltanksysteme:

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

seller fueltanksysteme:

• city: Huntington Beach, California
• # reviews: 53978
• rating: 99.7%

returns fueltanksysteme:

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

general fueltanksysteme:

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

offer fueltanksysteme:

• availability: In Stock
• sold: 0
• options: Ship-to-home
• quantity: 10
• started: April 5, 2026

shipping fueltanksysteme:

• class: Standard, Expedited
• type: Calculated
• service: UPS Ground, UPS 2nd Day Air
• carrier: UPS
• transit: 3-6 Days
• cost: $125.77

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