SPECTRA PREMIUM GM17B Fuel Tank

( Brand: Spectra Premium ), ( Manufacturer Part Number: GM17B ), ( Part Type: Fuel Tank ), ( Parts Included: Only Part Reference 0 On The Diagram Is Included )

Review SPECTRA PREMIUM Genuine Fuel Tank

The **Spectra GM17B Fuel Tank** is a high-performance, durable, and precision-engineered fuel system component designed specifically for General Motors (GM) applications, particularly those requiring reliable and efficient fuel delivery in demanding automotive environments. Crafted from **high-grade, corrosion-resistant materials**, this fuel tank is built to withstand the rigors of daily driving, extreme temperatures, and harsh road conditions, ensuring long-term durability and consistent performance. The GM17B is meticulously fabricated using **thick-walled, seamless aluminum construction**, which not only enhances structural integrity but also minimizes the risk of leaks, cracks, or fuel contamination a critical consideration for maintaining engine efficiency and preventing costly repairs. Its **smooth, precision-machined interior** reduces fuel sloshing and turbulence, promoting optimal fuel flow and reducing vapor lock, especially in high-performance or heavy-duty applications where fuel stability is paramount.

This fuel tank is engineered with **OEM-level precision**, featuring a **perfectly aligned fuel pickup and venting system** that ensures a steady and uninterrupted fuel supply to the engine, even under aggressive driving conditions or during rapid acceleration. The **integrated fuel level sender unit** is securely mounted, providing accurate fuel gauge readings and eliminating common issues like erratic fuel level indicators or premature sender failure. Additionally, the tank s **reinforced mounting brackets and grommets** offer a snug, vibration-dampening fit, reducing wear on the fuel lines and connections while minimizing the risk of fuel leaks or system malfunctions over time. Whether installed in a classic muscle car, a high-mileage daily driver, or a performance-oriented vehicle, the Spectra GM17B delivers the reliability and performance expected from a premium aftermarket replacement.

Beyond its functional excellence, the Spectra GM17B is also designed with **ease of installation** in mind. Its **universal compatibility** with GM fuel systems including those found in Chevrolet, GMC, Buick, and Cadillac models makes it an ideal drop-in replacement for original equipment tanks that have failed due to corrosion, impact damage, or general wear. The tank s **pre-installed fuel lines, clamps, and mounting hardware** streamline the installation process, allowing mechanics and DIY enthusiasts to complete the job efficiently without the need for additional modifications. Furthermore, Spectra s commitment to quality extends to the **rigorous testing** each GM17B undergoes, ensuring it meets or exceeds industry standards for fuel capacity, pressure resistance, and structural strength. With a **lifetime warranty** backing its performance, the Spectra GM17B is not just a replacement part it s a long-term investment in fuel system reliability, engine protection, and vehicle longevity.

**Pros and Cons of buying a Spectra GM17B Fuel Tank**

The Spectra GM17B is a popular 17-gallon fuel tank designed for marine applications, particularly for outboard motors. Below is a detailed breakdown of its advantages and disadvantages.

### **Pros**

1. **Durability and Material Quality**

The GM17B is constructed from high-density polyethylene (HDPE), a material known for its resistance to corrosion, UV rays, and chemical degradation. This makes it highly durable and long-lasting, especially in harsh marine environments.

2. **Lightweight Design**

Compared to metal fuel tanks, the Spectra GM17B is significantly lighter, which reduces the overall weight of the vessel. This can improve fuel efficiency and handling, particularly in smaller boats.

3. **Easy Installation**

The tank is designed for straightforward installation, often featuring a simple clamp-on or bolted system. Many users report that it can be installed without professional assistance, saving time and labor costs.

4. **Fuel Stability and Performance**

HDPE does not absorb fuel like some rubber or metal tanks, which helps maintain consistent fuel quality and prevents contamination. This can lead to better engine performance and fewer issues with fuel degradation.

5. **Wide Compatibility**

The GM17B is designed to fit a variety of outboard motor sizes and boat configurations. It is commonly used with Evinrude, Johnson, Mercury, and other outboard brands, making it a versatile choice for many boaters.

6. **Low Maintenance**

Unlike metal tanks, which may require periodic painting or rust treatment, the Spectra GM17B requires minimal upkeep. A simple rinse with fresh water and occasional inspection for cracks or leaks are usually sufficient.

7. **Cost-Effective**

While the initial cost may be higher than some basic metal tanks, the long-term savings from durability, lightweight benefits, and low maintenance make it a cost-effective investment over time.

8. **Fuel Tank Security**

The tank includes a secure fuel cap and often comes with a fuel filter or strainer to prevent debris from entering the engine, reducing the risk of clogs and damage.

9. **Environmental Resistance**

HDPE is resistant to saltwater corrosion, which is crucial for boats used in coastal or saltwater environments. This resistance extends the tank s lifespan significantly compared to metal alternatives.

10. **Positive User Feedback**

Many boaters report positive experiences with the GM17B, praising its reliability, ease of use, and performance. Online reviews and forums often highlight its ability to handle rough conditions without issues.

---

### **Cons**

1. **Higher Initial Cost**

The Spectra GM17B is more expensive upfront than some basic metal or plastic fuel tanks. While this cost is often justified by its durability, it may be a barrier for budget-conscious buyers.

2. **Potential for UV Degradation Over Time**

Although HDPE is UV-resistant, prolonged exposure to direct sunlight without proper shielding (such as a cover or installation in a shaded area) can eventually lead to material weakening. This is less of an issue if the tank is installed in a protected location.

3. **Limited Customization**

The GM17B comes in standard sizes and configurations. If you require a non-standard fuel capacity or specific mounting options, you may need to explore alternative solutions or modifications.

4. **Installation Challenges in Tight Spaces**

While generally easy to install, the size and shape of the GM17B may not suit all boat layouts, particularly in cramped or uniquely shaped compartments. Careful planning is required to ensure a proper fit.

5. **Potential for Improper Sealing**

If not installed correctly, the tank s seals or clamps could fail, leading to leaks. This risk underscores the importance of following installation guidelines carefully or seeking professional help if needed.

6. **Weight Distribution Considerations**

While the tank is lightweight, its placement on the boat can affect stability. Improper weight distribution may impact handling, particularly in larger vessels. Boaters should ensure the tank is mounted in a balanced position.

7. **Limited Availability of Replacement Parts**

While the tank itself is durable, finding replacement parts (such as seals or clamps) may be more difficult than with other brands, especially if the original manufacturer is no longer producing the GM17B.

8. **Potential for Fuel Contamination**

Although HDPE is resistant to fuel absorption, improper handling during installation or fueling can still introduce contaminants. Using a fuel filter is recommended to mitigate this risk.

9. **Noise Transmission**

Some users report that the HDPE material can transmit engine noise more than metal tanks, which may be noticeable in quieter boats. This is generally minor but worth considering for those prioritizing noise reduction.

10. **Warranty Limitations**

The warranty for the Spectra GM17B may not cover all potential issues, such as damage from improper installation or third-party modifications. Buyers should review the warranty terms carefully before purchase.

---

### **Conclusion**

The Spectra GM17B fuel tank is a high-quality, durable, and reliable choice for marine applications, particularly for outboard motor boats. Its advantages in terms of material resistance, lightweight design, ease of installation, and low maintenance make it a strong contender for most boaters. However, its higher upfront cost and potential installation challenges may deter some buyers. For those prioritizing longevity, performance, and ease of use, the GM17B is an excellent investment. Conversely, budget-conscious buyers or those with unique installation requirements may need to weigh these factors carefully.

---

### **Recommendation**

If you are looking for a **long-term, low-maintenance fuel tank** for your outboard motor boat especially if you operate in saltwater or harsh conditions the Spectra GM17B is highly recommended. Its durability, resistance to corrosion, and lightweight properties make it a practical choice for most marine applications.

- You prioritize durability and longevity over initial cost.

- Your boat requires a reliable, lightweight fuel tank.

- You plan to use the boat in saltwater or rough conditions.

- You are comfortable with a straightforward installation process.

- You are operating on a tight budget and cannot justify the higher upfront cost.

- Your boat has unique space constraints that make installation difficult.

- You require a non-standard fuel capacity or custom mounting options.

- You prefer a metal tank for noise reduction or other specific reasons.

For most boaters seeking a balance of performance, reliability, and ease of use, the Spectra GM17B is a **strong and well-supported recommendation**. Always ensure proper installation and maintenance to maximize its lifespan and functionality.

Details:

Electrical parts are not returnable. Parts must be resalable and in the original packaging. Genuine Spectra Premium Fuel Tank GM17B: Parts: Innovative engineering, manufacturing technology and quality control ensure that fuel tanks meet or exceed the performance of original equipment they replace. FUEL TANK, NEW GAS fuel tank, gas fuel, gas, Fuel Tank.

Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

part #: gm17b prices

• $156.95-$295.52

specifications fueltanksysteme:

• brand: Spectra Premium
• mpn: Gm17b
• part type: Fuel Tank
• parts included: Only Part Reference 0 On The Diagram Is Included

returns fueltanksysteme:

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

general fueltanksysteme:

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

payments fueltanksysteme:

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

shipping fueltanksysteme:

• class: Standard
• transit: 4-7 Days
• service: Standard
• type: Fixed
• cost: $45.06

seller fueltanksysteme:

• rating: 87.0%
• # reviews: 46
• city: Cockeysville, Maryland

offer fueltanksysteme:

• sold: 0
• availability: In Stock
• started: March 5, 2026
• options: Ship-to-home
• quantity: 1

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