RADIUM ENGINEERING 20-1204-V Fuel Tank Filler Neck Remote Mount Vented Female 2.25IN

( Brand: Radium Engineering ), ( Manufacturer Part Number: 20-1204-V ), ( Part Type: Fuel Remote Tank Filler Mount ), ( Manufacturer Warranty: 1 Year ), ( Title: 20-1204-v Dry Break Fem )

Review RADIUM ENGINEERING Fuel Tank Filler Neck Remote Mount Vented Female Dry Break 2.25in

The **Radium Engineering 20-1204-V Fuel Tank Filler Neck Remote Mount Vented Female 2.25-Inch** is a high-performance, precision-engineered component designed to enhance fuel system efficiency, safety, and functionality in heavy-duty and off-road applications. This vented filler neck is specifically crafted for remote mounting, allowing for greater flexibility in vehicle design and installation while maintaining optimal airflow and pressure balance within the fuel tank. Constructed from durable, corrosion-resistant materials, it ensures long-term reliability even in harsh environments, including exposure to extreme temperatures, moisture, and abrasive elements. The **2.25-inch female connection** provides a secure, leak-proof interface for seamless integration with fuel lines, pumps, or other fuel system components, reducing the risk of fuel spillage or contamination. Its vented design prevents vapor lock and maintains proper fuel pressure, which is critical for engine performance and preventing fuel starvation especially in high-demand applications like diesel trucks, RVs, or performance vehicles. The remote mount feature eliminates the need for bulky, exposed filler necks, improving both aesthetics and functionality by allowing for cleaner vehicle interiors and easier access to critical components. Whether installed in a hidden compartment, under a vehicle, or within a fuel cell, this filler neck ensures smooth operation while adhering to strict industry standards for fuel system integrity. Ideal for professional mechanics, fleet operators, and DIY enthusiasts, this component represents a blend of engineering precision and practicality, making it an essential upgrade for any fuel system requiring reliability and performance.

### **Pros and Cons of buying a Radium Engineering 20-1204-V Fuel Tank Filler Neck (Remote Mount, Vented, Female 2.25")**

1. **Durability and Quality Construction** Radium Engineering is known for manufacturing high-quality, heavy-duty automotive parts designed to withstand harsh conditions, including fuel system components. This filler neck is likely built to last with materials resistant to corrosion and wear.

2. **Remote Mount Design** The remote mount feature allows for a cleaner, more streamlined fuel tank setup by separating the filler neck from the tank itself. This can reduce the risk of damage from impacts or vibrations and may improve fuel system reliability.

3. **Vented Design** Proper ventilation is critical for fuel systems to prevent pressure buildup, which can lead to spills or leaks. The vented design ensures safe fuel handling and reduces the risk of vapor lock or fuel starvation.

4. **Compatibility with 2.25" Fittings** The female 2.25" connection is a standard size in many automotive applications, making it easy to integrate with existing fuel lines, pumps, or other components. This versatility ensures broader compatibility with aftermarket or OEM systems.

5. **Potential for Improved Fuel Flow** A well-designed filler neck can help maintain consistent fuel flow into the tank, reducing the risk of clogs or slow refueling issues.

6. **Aftermarket Support** Radium Engineering is a trusted brand in the performance and off-road communities, meaning you ll likely find additional parts, accessories, or technical support if needed.

7. **Reduced Risk of Leaks** Properly installed, a high-quality filler neck minimizes the chance of fuel leaks, which is especially important in high-performance or off-road vehicles where fuel stability is critical.

---

1. **Cost** As a premium brand, Radium Engineering parts can be more expensive than generic or budget alternatives. If you're working with a tight budget, this may be a significant drawback.

2. **Installation Complexity** While the remote mount design offers benefits, installing it correctly requires careful attention to routing fuel lines, ensuring proper sealing, and aligning the vent system. Improper installation could lead to leaks or performance issues.

3. **Limited Availability** Depending on your location, Radium Engineering parts may not be as widely stocked as more common brands. You might need to order online or from specialty suppliers, which could delay receipt.

4. **Potential Overkill for Basic Applications** If you're working on a stock or lightly modified vehicle, the robust build of this filler neck might be unnecessary. For such cases, a simpler or cheaper alternative could suffice.

5. **Compatibility Concerns** While the 2.25" fitting is standard, you ll need to verify that it matches your specific fuel line or pump connections. Mismatches could require additional adapters or modifications.

6. **Weight** Heavy-duty parts like this one may add slight extra weight to your vehicle, which could be a minor consideration in performance or fuel efficiency-focused builds.

7. **Warranty and Return Policies** Some aftermarket suppliers have stricter return or warranty policies compared to OEM parts. Ensure you understand the terms before purchasing to avoid potential issues.

---

The **Radium Engineering 20-1204-V fuel tank filler neck** is a high-quality, durable component ideal for performance vehicles, off-road applications, or builds where reliability and proper fuel system ventilation are priorities. Its remote mount design, vented construction, and robust build make it a strong choice for serious enthusiasts or professionals. However, the higher cost, potential installation challenges, and limited availability may not justify the purchase for basic or stock applications.

If you're working on a **high-performance, off-road, or heavily modified vehicle** where fuel system integrity is critical, this filler neck is a **strong recommendation**. For **stock or lightly modified vehicles**, a more affordable alternative might be sufficient unless you specifically need the remote mount or vented features.

- You re building or modifying a performance or off-road vehicle.

- You prioritize durability, proper ventilation, and a clean fuel system setup.

- You re willing to invest in a premium part for long-term reliability.

- You re working on a stock or budget-friendly project.

- You prefer a simpler, cheaper alternative.

- You re unsure about installation complexity or compatibility with your setup.

For most enthusiasts who demand quality and performance, this filler neck is a **solid investment**. Just ensure proper installation and compatibility with your fuel system.

Details:

Need advice on which exhaust system to purchase. Having trouble deciding on whether to get a folding or roll-up tonne cover. ABOUT THE BRAND: Since 2010, Radium Engineering's goal has been to simply design and produce high quality aftermarket automotive performance products. Part #: 20-1204-V.

For these reasons, top motor sports competitors and enthusiasts worldwide rely on Radium Engineering products. Extensive testing and evaluation ensures the performance of Radium products exceed consumer expectations. RADIUM Fuel Tank Filler Neck - REMOTE MOUNT, VENTED FEMALE DRY BREAK, 2.25IN. All Radium products are carefully planned with thorough Rand designed in-house using the latest computer simulation model ing techniques.

A growing collection of application specific parts are also being created.

part #: 201204 prices

• $275.99-$289.95

specifications fueltanksysteme:

• brand: Radium Engineering
• mpn: 20-1204-v
• part type: Fuel Remote Tank Filler Mount
• manufacturer warranty: 1 Year
• title: 20-1204-v Dry Break Fem

payments fueltanksysteme:

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

offer fueltanksysteme:

• quantity: 2
• started: May 6, 2026
• sold: 0
• availability: In Stock
• options: Ship-to-home

seller fueltanksysteme:

• rating: 97.0%
• # reviews: 3414
• city: Arlington, Texas

returns fueltanksysteme:

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

general fueltanksysteme:

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

shipping fueltanksysteme:

• type: Fixed
• service: FedEx Ground / FedEx Home Delivery, UPS Ground
• carrier: FedEx, UPS
• transit: 3-7 Days
• cost: $0.00
• class: Standard

Radium Engineering 20-1204 Is Similar To:

• 17-0036 Radium Fuel Surge Tank Bulkhead Connector (30.3% similar) Fuel surge tank bulkhead connector by Radium. This product is made of high-quality materials to serve you for years come...(August 23rd, 2018)
• 20-0013 Radium Fuel Rail Plumbing Kit For Nissan (29.2% similar) PDF hoses route fuel to the rear rail ports. 8AN orb plugs and 6AN adapter fittings are included for all fuel rail ports...(October 10th, 2018)
• 20-0016 Radium Fuel Surge Tank Single Pickup Tube For External Pump (29.4% similar) All external pump fuel surge tanks require a lift to supply them with. A mounting bracket is not needed with the harvest. Brackets excluding harvest: the fuel surge tank can be mounted near the main or in engin. Floor and wall mount - this bracket is laser cut from aluminum powder coated black can ...(November 3rd, 2018)
• 20-0094 Radium Fuel Surge Tank Kit Honda Fst (34.3% similar) The kit was not designed to work with Radium mopiest. No modifications or drilling required. The bolt-on powder coated aluminum bracket mounts to existing oem holes and features 3 rubber isolation mounting points reduce fuel pump noise vibration. Unlike standard rubber hose, PDF is non-permeable and...(March 20th, 2019)
• 20-0135-00 Radium Engineering Fuel Surge (39.7% similar) In the case of fast-r patent pending, regulator is built to surge tank and recirculating fuel internally. This revolutionary idea eliminates the need for an external fuel pressure regulator along with extra fittings and hoses. The volume of fuel inside surge tank acts as a buffer to always keep fast...(June 30th, 2017)
• 20-0139-02 Radium Engineering Fuel Surge (39.7% similar) The volume of fuel inside surge tank acts as a buffer to always keep fast pumps supplied with. The fast fuel pumps feed rail. The remaining black port fittings are used for fuel entering and exiting tank. An automotive pump is shown below. These are bespoke adapters which only available in 6AN male...(June 30th, 2017)
• 20-0147 Radium Fuel Surge Tank Remote Mount Fill Neck (43% similar) Fuel surge tank remote mount fill neck by Radium. This product is made of high-quality materials to serve you for years come...(August 23rd, 2018)
• 20-0175 Radium Submersible Ptfe Fuel Tubing (30.2% similar) These fuel tubing kits are commonly used for plumbing in-tank submerged pumps. When installing, use a heat gun or run hot water over the ends first to loosen material. Working pressure: 300PSIBURST 450PSI there are 2 inner diameter sizes available including 8MM and these tubes have been tested at ...(October 7th, 2018)
• 20-0195 Radium Submersible Ptfe Fuel (24.2% similar) Working pressure: 300PSIBURST 450PSI there are 2 inner diameter sizes available including 8MM and the flexible convoluted tubing is manufactured from PDF therefore resistant to all fuel types alcohol blends such as E85 suitable for efi pressure. When installing, use a heat gun or run hot water over ...(January 18th, 2018)
• 20-0215 Radium Top Feed Fuel (22.6% similar) Check for firewall clearance if mounting on the rear port. Here is a list of some the more popular compatible injectors: injector dynamics ID725 ID850 ID1000 ID1300 ID1700 ID2000 17U 16S included anodized aluminum mounting feet secure fuel rail to intake manifold reusing oem Toyota thermal ...(September 5th, 2017)
• 20-0223-00 Radium Dmr Direct Mount (27.7% similar) Regulator is about 6 months old and in working condition. Comes in original box along w a brand new rebuild kit that is unopened...(September 10th, 2017)