BETTERHOSE FK38839X Gallon Top Racing Drift Fuel Level Cell GALLON/64L Racing/drift Gas Tank Cap Sender

( Brand: Betterhose ), ( Manufacturer Part Number: FK38839X ), ( Manufacturer Warranty: 3 Months ), ( Capacity: 17 Gallon / 64 L ), ( Fitment Type: Performance/custom ), ( Materials: Aluminum ), ( Color: Polished Aluminum / Black Cap ), ( Surface Finish: Polished Aluminum ), ( Dimensions: 30 ), ( Please Note: For Use With External Fuel Pumps Only ), ( Inlet / Outlet Diameter: 8an Male ), ( Fuel Type: Fuel Gas ), ( Type: Top Fuel Cell )

Review BETTERHOSE Gallon/64l Top feed Aluminum Racing/drift Fuel Cell Gas Tank Cap Level Sender fits 2017

The **BetterHose FK38839X 17-Gallon (64L) Top-Feed Racing/Drift Fuel Cell Gas Tank Cap with Level Sender** is a premium, high-performance fuel system component meticulously engineered to elevate the efficiency, reliability, and precision of high-stress automotive applications, particularly in racing, drifting, and performance driving. Designed with both durability and functionality in mind, this top-feed fuel cell cap features a robust, corrosion-resistant construction that ensures long-term performance even under the most demanding conditions. The **17-gallon (64-liter) capacity** makes it an ideal match for a wide range of high-performance vehicles, from muscle cars and turbocharged engines to drift-focused machines and fuel-injected performance applications, where consistent fuel delivery is critical to maintaining optimal power output and throttle response.

At the heart of this fuel cell cap is an integrated **fuel level sender**, a sophisticated sensor system that provides real-time feedback on fuel quantity, allowing drivers and onboard electronics to monitor fuel levels with exceptional accuracy. This feature is particularly valuable in racing and drifting scenarios where fuel management is key to avoiding fuel starvation, maintaining consistent lap times, and preventing costly engine damage. The sender is precision-calibrated to deliver reliable data, ensuring that drivers can trust their fuel gauge readings even during aggressive driving or high-G maneuvers. The **top-feed design** minimizes fuel sloshing and vapor lock, reducing the risk of air pockets forming in the fuel line and improving overall fuel delivery efficiency.

Constructed from high-grade materials, including **stainless steel and reinforced polymers**, the FK38839X is built to withstand extreme temperatures, mechanical stress, and chemical exposure, making it a dependable choice for both street and track use. The cap s **threaded connection** ensures a secure, leak-proof seal, while its **quick-connect or threaded fuel line adapter compatibility** allows for easy installation and customization depending on the specific fuel system setup. Whether paired with a direct-port fuel injection system, a high-flow fuel pump, or a drift-focused fuel cell, this cap delivers seamless integration and superior performance.

For enthusiasts and professionals who demand nothing less than excellence in their fuel delivery systems, the **BetterHose FK38839X** represents a cutting-edge solution that combines precision engineering with rugged reliability. Its **universal compatibility** with a variety of fuel cell setups, along with its **real-time fuel monitoring capabilities**, makes it an indispensable upgrade for anyone serious about maximizing power, efficiency, and safety in high-performance driving. Whether you're pushing the limits on the track or fine-tuning your vehicle for drift sessions, this fuel cell cap ensures that your engine receives the clean, consistent fuel it needs to perform at its best every time.

**Pros and Cons of buying a Betterhose FK38839X 17-Gallon (64L) Top-Feed Racing/Drift Fuel Cell Gas Tank Cap with Level Sender**

### **Pros**

1. **Top-Feed Design** This fuel cell cap is designed for top-feed fueling, which is ideal for high-performance applications like racing, drifting, and off-road use. It allows for faster fueling without the need to remove the existing fuel cap, reducing downtime.

2. **High-Flow Performance** The large 17-gallon (64L) capacity and optimized flow design minimize pressure loss, ensuring efficient fuel delivery to the engine. This is particularly beneficial in high-demand scenarios where fuel starvation can occur.

3. **Level Sender Integration** The built-in fuel level sender provides real-time fuel gauge readings, which is crucial for monitoring fuel levels during long sessions or when fueling remotely (e.g., in drifting or rally cars). This helps prevent running out of fuel unexpectedly.

4. **Durability and Weather Resistance** The construction appears to be robust, likely made from high-quality materials resistant to fuel vapors, heat, and mechanical stress. This makes it suitable for extreme driving conditions.

5. **Compatibility with Racing/Drift Applications** Designed specifically for performance vehicles, it is likely to meet the demands of high-G forces, aggressive driving, and repeated fueling cycles without failing.

6. **Easy Installation** The top-feed design simplifies installation, as it can be mounted directly onto the fuel tank without requiring modifications to the existing fuel system.

7. **Reduced Fuel Sloshing** The secure fit and design may help minimize fuel sloshing in corners, improving fuel delivery consistency during aggressive driving.

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### **Cons**

1. **Cost** High-performance fuel cells and level senders are typically more expensive than standard OEM parts. The price may be a significant investment, especially if replacing an existing system.

2. **Compatibility Issues** While designed for top-feed applications, compatibility with specific vehicle models or fuel systems may require verification. Some vehicles may need additional adapters or modifications to integrate this cap properly.

3. **Maintenance Requirements** Like any performance part, this fuel cell may require periodic inspection for wear, leaks, or sender calibration. Neglecting maintenance could lead to failures during critical moments.

4. **Potential for Overkill** If the vehicle is not heavily used in racing or drifting, the benefits of this high-end system may not justify the cost. Standard fuel caps with level senders might suffice for street use.

5. **Weight** The added components (level sender, reinforced housing) may increase the overall weight of the fuel system slightly, which could have a negligible but potential impact on vehicle dynamics in high-performance applications.

6. **Availability of Spare Parts** If the part fails, sourcing replacements or repairs may be more difficult than for common OEM components, depending on the brand s support and availability.

7. **Learning Curve** If the vehicle is not already equipped for top-feed systems, installing this cap may require familiarity with fuel system modifications, potentially adding complexity to the process.

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### **Conclusion**

The **Betterhose FK38839X 17-gallon top-feed racing fuel cell cap with level sender** is a specialized, high-performance part tailored for enthusiasts who prioritize efficiency, reliability, and real-time fuel monitoring in racing, drifting, or extreme driving. Its advantages such as faster fueling, improved flow, and integrated fuel level tracking are significant for performance applications where fuel management is critical. However, the cost, potential compatibility concerns, and maintenance needs make it less ideal for casual drivers or those on a tight budget.

### **Recommendation**

- You participate in racing, drifting, or off-road driving where fuel efficiency and real-time monitoring are essential.

- Your vehicle s fuel system can accommodate a top-feed setup, and you are willing to invest in a high-quality, performance-oriented solution.

- You value features like reduced fueling downtime and precise fuel level tracking.

- Your primary use is street driving, and you do not need the advanced features of a top-feed system.

- You are working with a limited budget, as there may be more affordable alternatives that meet your needs.

- Your vehicle s fuel system is not compatible without significant modifications, and you are unsure about the installation process.

For most performance enthusiasts who demand reliability and efficiency in extreme driving conditions, this fuel cell is a worthwhile investment. However, always verify compatibility with your specific vehicle and fuel system before purchasing.

Details:

Capacity: 17 Gallon / 64 L. Packing including. Moreover, it is light-weight, sturdy, durable and easy to clean. The OEM fuel tank equipped on every vehicle is made to last the life of and for everyday use.

Notes: Not for use with Alcohol, Methanol, Water. Moreover, it is light weight and easy to clean. That is where aluminum fuel cells / tanks come in. Installation Instruction is NOT Included.

As the Picture Shown. It has a large enough volume, so you don't worry about the capacity of it. And it structures is simple, easy for you to install and maintain. 17 GALLON/64L TOP-FEED ALUMINUM RACING/DRIFT FUEL CELL GAS TANK CAP LEVEL SENDER.

Features an aircraft flush mount cap, AN fittings for the pick-up, vent, and return. Tank Measures: 30 L X17 W X7. Removable Mount Cap. Can Be Used with Remote Fill.

Universal application to hot rod, street racing, track cars, drift, truck, Suva, etc. 100% Brand New. Made of high quality aluminum material, it is durable in use. However, for racing purposes, it is overly large and heavy.

part #: fk38839x price

• $114.13

specifications fueltanksysteme:

• for years: 2017
• brand: Betterhose
• mpn: Fk38839x
• manufacturer warranty: 3 Months
• capacity: 17 Gallon / 64 L
• fitment type: Performance/custom
• materials: Aluminum
• color: Polished Aluminum / Black Cap
• surface finish: Polished Aluminum
• dimensions: 30
• please note: For Use With External Fuel Pumps Only
• inlet / outlet diameter: 8an Male
• fuel type: Fuel Gas
• type: Top Fuel Cell

offer fueltanksysteme:

• availability: In Stock
• best offers: True
• quantity: 5
• options: Ship-to-home
• started: April 29, 2026
• sold: 0

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• paid by: Seller
• time: 60 Days
• policy: Returns Accepted

general fueltanksysteme:

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

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• transit: 3-7 Days
• cost: $0.00
• service: Standard
• type: Fixed
• class: Standard

seller fueltanksysteme:

• # reviews: 11513
• rating: 99.0%
• city: Los Angeles, California

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