Finding a reliable dirt bike fuel tank is essential for riders who want longer rides and fewer interruptions. The following five tanks are designed to fit a wide range of 50cc to 125cc dirt bikes, including popular models from CRF50, XR50, Baja, Coolster, TaoTao, and many Chinese brands. This guide compares compatibility, material, and durability to help you choose the right tank for your pit bike configuration. All options emphasize strong sealing, robust construction, and compatibility with common pit bike engines.
Summary of selected products:
- FVRITO Dirt Bike Gas Fuel Tank – ABS panel, wide compatibility with 50cc-160cc bikes and numerous clones.
- YOXUFA Dirt Bike Gas Fuel Tank – CNC aluminum cap, durable ABS core, broad 50cc-125cc compatibility.
- HIAORS Dirt Bike Gas Fuel Tank – Premium ABS plastic, extensive fitment across major Chinese brands.
- Dirt Bike Gas Tank 3.5L with Aluminum Cap – Aluminum cap, versatile installation, broad model compatibility.
- Capacity 3L Plastic Gas Fuel Tank – High-strength ABS, strong sealing, precise dimensions for CRF50/XR50.
FVRITO Dirt Bike Gas Tank For Broad 50cc-160cc Fitment

The FVRITO tank is designed to fit CRF50 XR50 and a wide range of 50cc-160cc Chinese brands, including SSR, TaoTao, Coolster, Roketa, Baja, and more. It emphasizes comprehensive compatibility, covering both standard models and many clones. The tank uses durable ABS plastic, which helps reduce oil leakage risks and maintains a solid seal under rough riding conditions. This makes it a versatile option for riders who own multiple pit bikes or swap parts between machines.
Key considerations: broad compatibility can simplify repairs, but verify the exact year range for your specific bike. ABS construction provides impact resistance, while tight seals reduce fuel loss during aggressive riding. Installation may require compatible mounting hardware and gaskets depending on the year and model of your bike.
YOXUFA Dirt Bike Gas Tank With CNC Aluminum Cap

YOXUFA offers a CNC aluminum gas tank cap with a durable ABS core. The tank targets CRF50 XR50 and a spectrum of 50cc-125cc dirt bikes, including SSR125, Baja DR49, Coolster, TaoTao, Kayo, and Pitster Pro. The combination of CNC aluminum for the cap and a sturdy ABS body provides reliable sealing and leak prevention, making it a practical choice for frequent riders who want a dependable cap mechanism along with a solid tank body.
Key considerations: the CNC cap enhances durability and leak resistance, but ensure that your model is listed as compatible, especially if you own a late-year variant. The emphasis on a robust cap is valuable for riders who carry extra fuel or operate in challenging environments.
HIAORS Dirt Bike Gas Tank For Wide Brand Compatibility

The HIAORS tank focuses on broad compatibility with CRF50 XR50, Baja, SDG, TaoTao, Coolster, Roketa, and many other Chinese brands. It provides an extensive fitment list that covers popular pit bike configurations, including various SR and 110-125cc models. The body is constructed from premium ABS plastic, designed to resist leaks and withstand rough riding. This option suits riders who want a single tank that can serve multiple bikes in a small fleet or for DIY repairs.
Key considerations: while wide compatibility is advantageous, confirm the exact model mapping for your bike year. The ABS shell is durable, but pay attention to the included seal kit and the compatibility of mounting hardware with your frame.
Dirt Bike Gas Tank 3.5L With Aluminum Cap

This 3.5-liter tank is designed for Honda CRF50, Kayo TS90, Pitster Pro XJR110, SSR 70/110/125, and many other 50cc-125cc pit bikes. It includes a CNC aluminum gas cap and a fuel petcock, enhancing durability and reliability. The design supports modern pit bikes while maintaining compatibility with common mounting patterns. The lighter construction can help with handling and weight distribution during trail riding or racing events.
Key considerations: aluminum caps reduce leakage risk and improve longevity, but ensure the cap size and threads align with your existing fuel system. The 3.5L capacity is suitable for shorter sessions or supplementary tanks for bikes with smaller fuel tanks.
Capacity 3L Plastic Gas Tank For XR50 And CRF50

This 3L plastic tank is intended for CRF50 and XR50 families, with dimensions noted as 215mm long and 225mm wide. Crafted from high-strength ABS, it emphasizes hard-wearing durability, corrosion resistance, and solid sealing. This option suits riders seeking a straightforward tank replacement that matches the geometry of common 50cc bikes, enabling clean mounting and reliable performance on dirt trails.
Key considerations: verify that the external dimensions fit your frame and mounting points. ABS construction offers resilience, but ensure the tank shape aligns with your seat height and riding posture to avoid clearance issues during aggressive riding.
Buying Guide: Key Purchase Considerations for Dirt Bike Fuel Tanks
- Bike compatibility: Confirm the exact model, year, and displacement your tank supports. Many tanks claim broad compatibility but may require minor adjustments for specific editions or non-original frames.
- Material and seal quality: ABS plastic is common and cost-effective, while aluminum caps offer premium durability and leak resistance. Check that seals, gaskets, and petcocks are included or compatible with your bike.
- Capacity versus weight: Higher capacity tanks reduce fuel stops but add weight and can affect handling. Consider your typical ride length and weight distribution needs.
- Installation requirements: Some tanks require particular mounting brackets, bolts, or fuel lines. Verify hardware compatibility or plan for adapters if needed.
- Durability and sealing: Look for tanks with reinforced seams and tight seals to prevent leaks under vibration and impacts typical of dirt riding.
- Brand ecosystem: If you ride multiple bikes, a single tank with broad compatibility can simplify maintenance. Otherwise, matching a tank to one exact model may offer perfect fit and aesthetics.
- Maintenance and replacements: Consider availability of replacement caps, petcocks, and gaskets for the model you select, ensuring long-term serviceability.