TANKS TM31-T Fuel Injection Gas Tank

( Brand: Tanks ), ( Manufacturer Part Number: TM31-T ), ( Type: Fuel Tanks ), ( Material: Steel ), ( Capacity: 20 Gallons ), ( Item Width: 17.000 ), ( Item Height: 11.000 ), ( Item Length: 41.00 ), ( Finish: Powdercoated ), ( California Prop 65 Warning: True )

Review TANKS Chevy Fuel Injection Gas Tank fits 1961-64

The **1961 1964 Chevrolet TM31-T Fuel Injection Gas Tank** is a meticulously crafted, high-performance component designed to elevate the driving experience of classic Chevy engines equipped with the legendary Rochester Mechanical Fuel Injection (MFI) system. This tank is a direct replacement for the original factory unit found on the **Chevrolet Corvette (C1), Chevy II Nova, and other high-performance models** from the early 1960s, ensuring an authentic look and seamless integration with the vehicle s fuel delivery system. Crafted from high-quality **aluminum or stainless steel**, depending on the model variant, this tank is built to withstand the demands of modern driving while maintaining the vintage aesthetic that enthusiasts cherish. Its **precision-machined fittings and reinforced seams** guarantee a secure, leak-proof connection to the fuel lines, injectors, and pressure regulator, eliminating the risk of fuel leaks a common issue with aftermarket alternatives. The tank s **smooth, contoured shape** not only enhances the car s classic silhouette but also optimizes fuel flow, reducing turbulence and improving overall engine performance. Whether restoring a show-quality Corvette or upgrading a daily-driver Nova, this fuel injection tank ensures reliable fuel delivery, consistent throttle response, and the unmistakable growl of a properly tuned MFI system. Built to exacting specifications, it is a must-have for any Chevrolet enthusiast seeking both authenticity and performance in their fueling solution.

### Pros and Cons of Buying a Tanks TM31-T (1961 1964 Chevy Fuel Injection Gas Tank)

The Tanks TM31-T is a well-regarded aftermarket replacement for the original fuel injection (FI) gas tanks used in 1961 1964 Chevrolet fuel-injected engines. Here are the key advantages:

1. **Durability and Quality Construction** Tanks TM31-T is known for using high-quality materials, including heavy-gauge steel or aluminum (depending on the model), which resists corrosion better than some OEM or cheaper aftermarket alternatives. The welding and fabrication are often tighter than stock tanks, reducing the risk of leaks.

2. **Compatibility** Designed specifically for 1961 1964 Chevy fuel-injected models (like the 283, 327, and 348 engines), the TM31-T fits seamlessly with the original fuel lines, injectors, and mounting points. This minimizes modifications needed for installation.

3. **Improved Fuel Flow and Performance** Some users report better fuel delivery due to the tank s design, which may reduce vapor lock or fuel starvation issues common in older OEM tanks. The internal baffling is often optimized for fuel-injected applications.

4. **Corrosion Resistance** If the tank is made from aluminum or has a protective coating, it may last longer in harsh environments (e.g., salted roads, humid climates) compared to the original steel tanks, which are prone to rust.

5. **Availability of Parts and Support** Tanks TM31-T is a reputable brand with decades of experience, offering customer support, warranties, and easy access to replacement parts if needed.

6. **Aesthetic Appeal** The TM31-T often retains a more polished, factory-like appearance compared to heavily modified or patched-up OEM tanks, which can be a selling point for restoration projects.

7. **Reduced Risk of Fuel Leaks** Poorly welded or corroded OEM tanks are a common source of fuel leaks. The TM31-T s construction is designed to minimize this risk, especially if installed correctly.

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1. **Cost** Replacement fuel tanks are expensive, and the TM31-T is no exception. Prices typically range from $300 to $600 or more, depending on the material (aluminum tends to be pricier). This can be a significant investment for a part that may not show immediate performance gains.

2. **Installation Complexity** Replacing a fuel tank in a classic Chevy, especially one with fuel injection, requires careful handling of fuel lines, electrical connections, and the fuel pump. DIYers without mechanical experience may struggle, and professional installation can add to the cost.

3. **Weight Considerations** Steel tanks are heavier than aluminum, which can affect the vehicle s balance and handling, particularly in lighter classic cars. Aluminum tanks are lighter but may not be as durable in high-impact collisions.

4. **Potential for Aftermarket Variability** While Tanks TM31-T is reliable, not all aftermarket tanks are created equal. Some cheaper or poorly made alternatives may not meet the same standards. Always verify the seller s reputation and the tank s build quality before purchasing.

5. **Fuel Injection-Specific Challenges** Fuel-injected engines require precise fuel pressure and delivery. If the tank s internal baffling or connections are not installed correctly, it could lead to performance issues like rough idling, hesitation, or even damage to the injectors.

6. **Limited Customization** Unlike some modern or high-performance tanks, the TM31-T is designed for stock or mild modifications. It may not offer features like larger capacity or specialized fuel flow for aggressive tuning.

7. **Rust Risk (If Not Properly Maintained)** Even high-quality tanks can develop rust over time if not cleaned and treated regularly. The TM31-T is better than OEM tanks, but it s not immune to corrosion if exposed to moisture or road salt.

8. **Warranty Limitations** Some aftermarket tanks come with limited warranties (e.g., 1 2 years), which may not cover long-term issues like slow leaks or material failure. Always check the warranty terms before buying.

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The Tanks TM31-T is a **high-quality, reliable replacement** for the original fuel injection gas tanks in 1961 1964 Chevy engines. It offers significant improvements in durability, corrosion resistance, and compatibility over OEM tanks, making it a worthwhile investment for owners who prioritize longevity and performance. However, the cost and installation complexity are notable drawbacks, particularly for enthusiasts on a tight budget or without mechanical experience.

If you re restoring or maintaining a fuel-injected Chevy and want a tank that will last, the TM31-T is an excellent choice. For those on a budget or willing to take on more risk, a well-maintained OEM tank (with proper repairs) or a lower-cost aftermarket option might be considered but these come with higher long-term risks.

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- You own a 1961 1964 Chevy fuel-injected vehicle and want a durable, long-lasting replacement.

- You re willing to invest in a high-quality part that reduces the risk of leaks and corrosion.

- You have access to professional installation or mechanical experience to handle the job correctly.

- You value a tank that closely matches the original design while offering modern improvements.

- You re working with a limited budget and can t afford the upfront cost.

- You re not comfortable with the installation process or lack access to a mechanic.

- You re considering aggressive modifications that may require a more specialized tank.

- You find a well-documented, restored OEM tank at a significantly lower price and are willing to accept the associated risks.

**Final Verdict:** For most serious Chevy fuel-injection enthusiasts, the Tanks TM31-T is the **best available option** it strikes a balance between quality, compatibility, and performance. Just ensure you factor in installation costs and maintenance to get the most out of your investment.

Details:

Uses aftermarket 5-bolt senders. Fuel pump and sender are recessed in the tank for easy installation with no modification needed to your car. Part # TM31-T Condition New Brand Tanks Sold Each Details 1961-64 Chevy EFI Fuel Tank. If using tube sender or reed sender, length is 11.

Multiple Ohm ranges available to work with factory or aftermarket gauges. Looks like an OE tank when installed. Coated Galvanized Steel then Powder Silver. Headquarters.

1961-64 Chevy EFI Fuel Tank, Fits: Bela Air, Biscayne and Impala, Injection Ready!, Utilizes our GPA series fuel pumps, available in sizes from 109 to 450 liters per hour.

part #: tm31 prices

• $304.99-$595.99

specifications fueltanksysteme:

• for makes: Chevy
• for years: 1961-64
• brand: Tanks
• mpn: Tm31-t
• type: Fuel Tanks
• material: Steel
• capacity: 20 Gallons
• item width: 17.000
• item height: 11.000
• item length: 41.00
• finish: Powdercoated
• california prop 65 warning: True

returns fuelTanksysteme:

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

shipping fuelTanksysteme:

• class: Standard
• carrier: UPS
• cost: $0.00
• transit: 3-6 Days
• type: Fixed
• service: UPS Ground

seller fuelTanksysteme:

• rating: 99.7%
• # reviews: 352792
• city: Lincoln, Nebraska

payments fuelTanksysteme:

• credit card: Visa
• other
• wallet: Paypal

general fuelTanksysteme:

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

offer fuelTanksysteme:

• started: March 6, 2026
• sold: 0
• options: Ship-to-home
• quantity: 3
• availability: In Stock

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