TANKS TM34J-T-KIT Fuel Tank El 691852328420 Inc. Kit

( Brand: Tanks ), ( Manufacturer Part Number: TM34J-T-KIT ), ( Type: Fuel Tanks ), ( Material: Steel ), ( Capacity: 20 Gallons ), ( Item Width: 27.000 ), ( Item Height: 10.000 ), ( Item Length: 46.00 ), ( Finish: Powdercoated ), ( California Prop 65 Warning: True ), ( UPC: 691852328420 )

Review TANKS Inc. Fuel Tank Kit El fits CAMINO EFI 1968-70

The **Tanks 691852328420 TM34J-T EFI Fuel Tank Kit** is a meticulously engineered, high-performance replacement fuel tank designed specifically for 1968 through 1970 Chevrolet El Camino models equipped with Electronic Fuel Injection (EFI) systems. This premium kit replaces the stock fuel tank with a robust, corrosion-resistant aluminum construction, ensuring superior durability and longevity compared to traditional steel or plastic alternatives. The tank features a precise, factory-matched capacity, maintaining optimal fuel efficiency while accommodating the EFI system s demands without compromising performance. Engineered with a seamless, welded design, it eliminates common issues like leaks, rust, or fuel line separation, which are often associated with aging stock tanks. The kit includes a **TM34J-T** fuel pump bracket and mounting hardware, ensuring a secure and vibration-dampened installation that prevents premature wear on the EFI pump. Additionally, the tank is outfitted with a **high-quality, fuel-resistant gasket** and reinforced fuel line fittings, designed to withstand the pressures of modern fuel systems while maintaining a tight seal. Whether you're restoring a classic El Camino for daily driving or preparing it for high-performance applications, this fuel tank kit delivers the reliability and precision needed to keep your engine running smoothly. Its compatibility with EFI systems ensures proper fuel delivery, reducing the risk of vapor lock or fuel starvation under demanding conditions, while its sleek, factory-inspired design preserves the vehicle s aesthetic integrity. For enthusiasts seeking a seamless upgrade that balances performance, durability, and authenticity, the **Tanks 691852328420 TM34J-T EFI Fuel Tank Kit** is an indispensable choice.

### **Pros and Cons of buying a TMS 691852328420 (TM34J-T) EFI Fuel Tank Kit for a 1968-70 El Camino**

#### **Pros**

1. **Compatibility** This kit is specifically designed for 1968-70 El Camino models, ensuring a proper fit without modifications. It replaces the stock fuel tank with an improved, more durable alternative.

2. **Electronic Fuel Injection (EFI) Compatibility** Since the 1968-70 El Camino (especially with EFI engines like the 305 or 350 V8) requires precise fuel delivery, this kit is engineered to work seamlessly with EFI systems, reducing the risk of fuel starvation or improper metering.

3. **Improved Fuel Capacity & Flow** The new tank likely has better fuel flow characteristics compared to the stock unit, which can help prevent vapor lock and ensure consistent fuel delivery, especially under high-performance or heavy load conditions.

4. **Corrosion Resistance** Modern fuel tanks are typically made from materials that resist corrosion better than older steel tanks, which were prone to rust and leaks over time.

5. **Easier Installation** Pre-fabricated kits often come with all necessary components (lines, clamps, mounting hardware) and clear instructions, simplifying the replacement process compared to sourcing individual parts.

6. **Potential Performance Benefits** A properly functioning fuel system can contribute to smoother engine operation, better throttle response, and reduced fuel-related issues that might have plagued the original tank.

7. **Long-Term Reliability** Replacing an aging fuel tank with a new one can eliminate potential leaks, cracks, or fuel line failures, which are common in older vehicles.

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#### **Cons**

1. **Cost** Fuel tank kits are not cheap, and this one may be priced higher than aftermarket alternatives or used replacement tanks. The expense could be a significant upfront investment, especially if combined with other EFI-related modifications.

2. **Installation Complexity** While the kit is designed for ease of use, replacing a fuel tank still requires some mechanical skill, especially if the vehicle has been modified or if there are other underlying issues (e.g., damaged fuel lines, faulty senders). Professional installation may be necessary, adding to the cost.

3. **Potential for Aftermarket Parts Shortages** Some specialized kits may have limited availability, and sourcing replacement parts (e.g., fuel lines, clamps) could be difficult if the original kit is discontinued.

4. **Compatibility with Modifications** If the El Camino has been heavily modified (e.g., turbocharged, high-flow fuel injectors, or custom fueling systems), the stock or kit-specific fuel tank may not keep up with demand. Additional upgrades (e.g., larger fuel cells, high-flow pumps) might still be needed.

5. **Weight Considerations** Modern fuel tanks may be lighter than steel ones, but if the kit includes additional components (e.g., reinforced lines, sensors), the overall weight could be similar or slightly higher, potentially affecting suspension or handling.

6. **Learning Curve for EFI Tuning** If the kit is paired with an EFI system that requires tuning (e.g., adjusting fuel maps for the new tank s characteristics), the owner may need to invest time in learning how to properly calibrate the system to avoid issues like lean or rich conditions.

7. **Potential for Hidden Issues** Even with a new kit, if the fuel system has other problems (e.g., a failing fuel pump, clogged injectors, or vacuum leaks), the new tank alone won t resolve those issues. A full system inspection may be warranted.

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### **Conclusion**

The **TMS 691852328420 (TM34J-T) EFI fuel tank kit** is a solid choice for a **1968-70 El Camino**, particularly if the vehicle is equipped with an EFI engine or if the original fuel tank is old, corroded, or unreliable. The kit addresses common issues like fuel starvation, leaks, and corrosion while ensuring compatibility with modern fuel delivery systems. However, the cost, installation effort, and potential need for additional modifications (depending on the vehicle s condition) should be carefully considered.

If the primary goal is **reliability and peace of mind**, this kit is a worthwhile investment. If the budget is tight or the vehicle has other major fuel system issues, it may be prudent to address those first or explore alternative (though less ideal) options like a used steel tank or a different aftermarket kit.

---

### **Recommendation**

- The original fuel tank is failing or showing signs of corrosion.

- The El Camino is running an EFI engine and requires a reliable fuel source.

- You are comfortable with a moderate-level installation or are willing to pay for professional help.

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

- The cost is prohibitive, and a used steel tank or a less expensive aftermarket kit is available.

- The vehicle has other unresolved fuel system issues (e.g., a failing pump, clogged injectors) that would need attention regardless.

- You are unsure about the installation process and lack mechanical experience.

**Final Verdict:** For most **1968-70 El Camino owners** running EFI, this kit is a **practical and necessary upgrade** that enhances reliability and performance. Just ensure the rest of the fuel system is in good condition to maximize its benefits.

Details:

Looks like an OE tank when installed. Also included are a sending unit Ohms will match the make/ model /year application of tank, mounting straps, and hose if applicable. Take the headache out of converting your classic to modern LS power. Fits 1968-1970 Chevrolet El Camino.

Silver powder coated finish. Fuel pump/sender are recessed in tank for easy installation. Yes, I recommend this product. Headquarters.

Specs Sold in Quantity Kit MFG. In-tank wiring harness. 39-1/4 x 24-1/2 7-3/4 Coated galvanized steel construction. No modification needed to your car.

20 gallon capacity. Made in the USA. Barbed rollover vent valve fitting. Easy to follow instructions just trim the tubes for pump size and cut bracket sending unit bolt together your ready go.

Each kit comes complete with a high-flow 255 liters p/hr in-tank Alberio pump that supports up to 630 hp.

part #: tm34jt prices

• $293.99-$592.99

specifications fueltanksysteme:

• for models: Efi, Camino
• for years: 1968-70
• brand: Tanks
• mpn: Tm34j-t-kit
• type: Fuel Tanks
• material: Steel
• capacity: 20 Gallons
• item width: 27.000
• item height: 10.000
• item length: 46.00
• finish: Powdercoated
• california prop 65 warning: True
• upc: 691852328420

offer fuelTanksysteme:

• started: May 20, 2026
• options: Ship-to-home
• sold: 0
• availability: In Stock

seller fuelTanksysteme:

• city: Lincoln, Nebraska
• rating: 99.8%
• # reviews: 365682

payments fuelTanksysteme:

• wallet: Apple-pay
• credit card: Mastercard
• other

shipping fuelTanksysteme:

• transit: 10-16 Days
• class: Standard
• cost: $0.00
• type: Fixed
• service: UPS Ground
• carrier: UPS

returns fuelTanksysteme:

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

general fuelTanksysteme:

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

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