RADIUM ENGINEERING 20-1103 Fuel Tank Filler Neck

( Brand: Radium Engineering ), ( Manufacturer Part Number: 20-1103 ), ( Part Type: Fuel Tank Filler ), ( Manufacturer Warranty: 1 Year ), ( Title: 20-1103 Swing Valve Fill )

Review RADIUM ENGINEERING Fuel Tank Filler Neck

The **Radium Engineering 20-1103 Fuel Tank Filler Neck** is a precision-engineered, high-performance component designed to ensure reliable and efficient fueling operations in demanding automotive, marine, and industrial applications. Crafted from durable **304 stainless steel**, this filler neck is built to withstand harsh environmental conditions, including exposure to UV radiation, extreme temperatures, and corrosive fuels, while maintaining structural integrity over extended periods of use. Its **smooth, seamless design** minimizes the risk of fuel spills, leaks, or debris accumulation, contributing to cleaner and more efficient fueling processes. The neck features a **tight-sealing, threaded connection** that securely fastens to the fuel tank, preventing unauthorized access and ensuring a secure fit that resists vibration and mechanical stress. The **integrated rubber gasket** provides an additional layer of protection against fuel leaks, while its **low-friction seal** allows for easy installation and removal without damaging the surrounding tank material. Ideal for use in **light-duty trucks, ATVs, go-karts, and small marine vessels**, this filler neck is engineered to meet or exceed industry standards for fuel system performance, offering both functionality and longevity. Whether integrated into a new build or used as a replacement part, the Radium Engineering 20-1103 delivers a robust, long-lasting solution for fueling systems where reliability and durability are critical.

### **Pros and Cons of buying a Radium Engineering 20-1103 Fuel Tank Filler Neck**

1. **High-Quality Construction** Radium Engineering is known for manufacturing durable, corrosion-resistant components designed to withstand harsh environmental conditions. The 20-1103 is made from materials that resist rust, warping, and wear, making it a long-term investment.

2. **Precision Fit and Compatibility** This filler neck is specifically engineered to fit standard fuel tank applications, ensuring a tight seal and proper alignment. It is designed to work with common fuel system configurations, reducing the risk of leaks or misalignment issues.

3. **Easy Installation** The design is straightforward, with clear mounting points and a secure locking mechanism. Many users report that it installs quickly without requiring specialized tools, saving time and labor costs.

4. **Durability in Extreme Conditions** The material and construction are built to endure temperature fluctuations, UV exposure, and mechanical stress, which is crucial for automotive, marine, or industrial applications where fuel tanks are exposed to the elements.

5. **Compatibility with Fuel System Additions** The filler neck can be paired with additional components like fuel caps, strainers, or venting systems, making it a versatile choice for custom or upgraded fuel setups.

6. **Warranty and Reliability** Radium Engineering products often come with manufacturer warranties, providing peace of mind against defects. The brand has a reputation for reliability, which can be reassuring for long-term use.

7. **Cost-Effective for Long-Term Use** While the upfront cost may be higher than some generic alternatives, its durability and performance can reduce the need for frequent replacements, making it cost-effective over time.

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1. **Higher Initial Cost** Compared to basic or aftermarket filler necks, the Radium Engineering 20-1103 is more expensive. This may be a barrier for budget-conscious buyers or those on a tight timeline.

2. **Limited Customization** Unlike some generic filler necks, this product is designed for specific applications. If your setup requires non-standard modifications (e.g., unusual flange sizes or angles), compatibility may be an issue.

3. **Potential Overkill for Simple Applications** For basic fuel tanks in non-demanding environments (e.g., a small vehicle used indoors), the robust features of this filler neck may be unnecessary, making it an over-investment.

4. **Availability and Lead Times** Depending on the region, Radium Engineering parts may not be as widely stocked as more common brands. This could result in longer wait times for delivery, especially if ordering directly from the manufacturer.

5. **Installation Complexity for DIYers** While generally straightforward, some users with limited mechanical experience might find the installation challenging, particularly if additional sealing or alignment adjustments are required.

6. **Weight** Due to its sturdy construction, the filler neck is heavier than lightweight alternatives. This could be a minor inconvenience during installation or handling.

7. **Potential for Misalignment** If not installed correctly, the filler neck could create gaps or improper seals, leading to fuel leaks or ventilation issues. Precision during installation is critical.

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The Radium Engineering 20-1103 fuel tank filler neck is a high-quality, durable solution ideal for applications where reliability, corrosion resistance, and long-term performance are priorities. Its robust construction and compatibility with standard fuel systems make it a strong choice for automotive, marine, or industrial use. However, the higher cost and potential overkill for simple applications may not justify the purchase for every user.

For those seeking a long-lasting, low-maintenance component that minimizes the risk of leaks or failures, this filler neck is an excellent investment. Conversely, buyers on a tight budget or with straightforward needs might opt for a more affordable alternative, provided they are willing to accept slightly reduced durability.

- You require a durable, corrosion-resistant filler neck for demanding environments (e.g., marine, off-road, or industrial applications).

- Your fuel system benefits from precise sealing and long-term reliability.

- You are willing to pay a premium for a high-quality, low-maintenance component.

- Your budget is limited, and you can find a similarly functional (though less durable) filler neck at a lower cost.

- Your application is simple (e.g., a basic vehicle used in a controlled environment) where over-engineering is unnecessary.

- You need immediate availability and are willing to compromise on brand reputation for faster delivery options.

Ultimately, the decision depends on balancing immediate cost with long-term value. For most serious applications, the Radium Engineering 20-1103 is a worthwhile purchase.

Details:

RADIUM Engineering 20-1103 Fuel Tank Filler Neck. All Radium products are carefully planned with thorough Rand designed in-house using the latest computer simulation model ing techniques. ABOUT THE BRAND: Since 2010, Radium Engineering's goal has been to simply design and produce high quality aftermarket automotive performance products. For these reasons, top motor sports competitors and enthusiasts worldwide rely on Radium Engineering products.

Drive with performance. Extensive testing and evaluation ensures the performance of Radium products exceed consumer expectations. A growing collection of application specific parts are also being created.

part #: 201103 prices

• $265.95-$267.99

specifications fueltanksysteme:

• brand: Radium Engineering
• mpn: 20-1103
• part type: Fuel Tank Filler
• manufacturer warranty: 1 Year
• title: 20-1103 Swing Valve Fill

offer fueltanksysteme:

• sold: 0
• quantity: 3
• options: Ship-to-home
• started: May 5, 2026
• availability: In Stock

seller fueltanksysteme:

• rating: 0.0%
• # reviews: 0
• city: Lewes,

payments fueltanksysteme:

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

returns fueltanksysteme:

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

shipping fueltanksysteme:

• service: UPS Ground Saver
• transit: 6-13 Days
• class: Economy
• cost: $0.00
• type: Fixed
• carrier: UPS

general fueltanksysteme:

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

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