Royal Enfield Petrol Tank Thunderbird 500 Black
Looking for an authentic replacement Royal Enfield Petrol Tank Thunderbird 500 Black? Featuring the original 20.0 litres (Large touring capacity) fuel tank capacity, this heavy-duty replacement fuel tank is crafted from deep-drawn Cold Rolled Coil (CRC) sheet steel, engineered specifically for the Royal Enfield Thunderbird 350 & Thunderbird 500 (Cruiser UCE platform). Built strictly to original factory blueprints, it delivers an exact bolt-on fit to your motorcycle frame without requiring custom brackets, welding, or chassis alterations.
Whether you are replacing an original tank plagued by internal rust flake contamination, dented side panels from road debris, or seam weeping around the fuel bung, this tank restores showroom fresh styling and reliable fuel delivery. The deep gloss black finish is sealed under multiple coats of automotive-grade polyurethane clear lacquer, providing long-term protection against UV sunlight, rain showers, and petrol drips during fill-ups.
Exploring other colours or motorcycle generations? Browse our complete selection of Royal Enfield Petrol Tanks.
Compatibility
- Model: Royal Enfield Thunderbird 350 & Thunderbird 500 (Cruiser UCE platform)
- Years: 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020
- Engine Type: 346cc / 499cc Single Cylinder UCE Twinspark Engine
- Does NOT fit: Thunderbird 350X / 500X (Matte flat-handlebar urban edition)
- Does NOT fit: Meteor 350 (J-series chassis), Classic 350, Bullet 350, or Himalayan
Specifications
| Fuel Tank Capacity | 20.0 litres (Large touring capacity) (OEM Specification) |
| Material | Deep-drawn cold-rolled coil CRC steel sheet |
| Dry Weight | Approx. 5.5 kg without fuel |
| Paint Finish | Gloss Black with UV-protective clear coat |
| Mounting Interface | Direct OEM factory bolt-on pattern for motorcycle frame |
| Fuel Bung & Emission | Asymmetric off-center aircraft-style twist cap bung and bottom fuel bung |
| Condition | 100% Brand new aftermarket replacement |
What’s Included
- 1x Royal Enfield Classic 350 BS3 Petrol Tank in Gloss Black
- Fuel filler cap – NOT included (reuse your stock chrome twist cap)
- Fuel tap / petcock – NOT included (transfer your existing gravity petcock)
- Tank side badges / emblems – NOT included (transfer your OEM badges or knee pads)
- Chassis bolts and rubber mount pucks – NOT included (reuse your factory hardware)
Installation & Maintenance Tips
To ensure maximum lifespan from your new fuel tank, follow these straightforward workshop best practices before hitting the road:
- Pre-Installation Flush: Always rinse the interior of the new tank with half a litre of fresh petrol before bolting it down. This clears any transit packaging dust and ensures clean fuel flows to your fuel filter or carburettor jets.
- Rubber Dampers: Inspect your front frame rubber pucks and rear mount isolators. If your motorcycle has high mileage, replacing hardened rubbers prevents engine vibration transfer to the fuel tank seams.
- Seals & Gaskets: When transferring your fuel tap or pump module, install a fresh fuel-resistant Viton washer or O-ring and apply a thread sealant paste to guarantee a drip-free union.
- Paint Care: After mounting, treat the gloss black paint with a coat of high-grade carnauba paste wax or ceramic detailer to create a protective barrier against road grime and petrol staining.
Frequently Asked Questions
What is the fuel tank capacity of the Thunderbird 500 / 350 in litres?
The Thunderbird features a massive 20.0-litre highway touring fuel tank capacity, offering the longest range among all Royal Enfield single-cylinder motorcycles.
Will this tank fit other Royal Enfield models?
No. Fuel tank mountings and dimensions vary significantly between Royal Enfield generations. Please check the Compatibility section above to ensure exact model match for your motorcycle.
Does this tank come with the cap, tap, and badges?
No. This is the steel tank body only. You simply transfer your original fuel cap, fuel tap / pump module, and tank badges from your existing tank.
What colour options are available?
This listing is for the Gloss Black finish. We also stock other factory-matched shades in our Royal Enfield category.
Is the paint quality durable against petrol spills?
Yes. The tank is finished with automotive polyurethane enamel and a resilient clear coat. For best longevity, wipe away fuel drips immediately during fill-ups.
Do you offer free shipping?
Yes. Free shipping across India.
Shipping
Free shipping across India. Dispatch in 2-3 business days, delivery in 5-7 business days. The tank is packed in a heavy double-box with foam padding to prevent damage during transit.
Technical Specifications & Vehicle Fitment
- Part / OEM Code: AUTOSS-3553
- Compatible Two-Wheelers: ROYAL ENFIELD SPARE PARTS, Bike Petrol Tanks ROYAL ENFIELD
- Brand / Specification: Autoss OEM Replacement
Fitment & Shipping FAQs
Q: Which bike models fit ROYAL ENFIELD Petrol Tank for Thunderbird 500 BLACK (AUTOSS-3553)?
This ROYAL ENFIELD Petrol Tank for Thunderbird 500 BLACK (Part/OEM Reference: AUTOSS-3553) is designed for compatible fitment with ROYAL ENFIELD SPARE PARTS, Bike Petrol Tanks ROYAL ENFIELD. Please verify the mounting points and connector profile in the product photos before ordering.
Q: What is the catalog part number and brand for ROYAL ENFIELD Petrol Tank for Thunderbird 500 BLACK?
The catalog reference code / MPN is AUTOSS-3553 under Autoss OEM Replacement, supplied by Autoss.in (Elegant Innovations).
Q: What are the shipping timelines across India on Autoss.in?
All spare parts on Autoss.in are carefully packed and shipped pan-India through tracked courier partners including Delhivery, Xpressbees, and iCarry.




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