Harddrive is the house performance and replacement line built for American V-twins, covering everything from engine hardware and electrical to controls, lighting and chassis parts. The range is aimed squarely at Harley-Davidson and Indian riders who want a direct-fit part without dealer pricing, and it spans decades of model years — from Evolution-era Softails to current Milwaukee-Eight baggers.
This Harddrive non-vented pop-up screw-in gas cap in smooth chrome offers a clean, custom look while providing a secure seal for your V-twin's fuel tank. Crafted from aluminum with a brilliant chrome finish, its non-vented design is ideal for motorcycles that manage fuel tank pressure through other means, such as a fuel return line. It's a direct fit for many Harley-Davidson and Indian Motorcycle models.
For V-twin owners seeking a streamlined aesthetic and a fully sealed fuel tank, the Harddrive non-vented pop-up screw-in gas cap is an excellent choice. Its smooth aluminum body and gleaming chrome finish instantly upgrade your tank's appearance, while the pop-up design recesses flush for a clean look when closed. This non-vented cap is specifically designed for bikes where tank pressure is equalized via a fuel return line, ensuring a leak-free and secure closure.
Choosing between a vented and non-vented gas cap depends on your V-twin's fuel system design. This non-vented Harddrive cap is ideal for motorcycles that do not require external venting through the cap itself, offering a secure and leak-free solution. Its 2.75-inch diameter ensures compatibility with most stock fuel filler necks. Always confirm your bike's specific requirements before making your selection.
Is this gas cap vented or non-vented?
This Harddrive pop-up screw-in gas cap is non-vented. It provides a complete seal for your fuel tank. If your bike requires a vented cap, Harddrive offers other models with integrated venting.
Will this fit my Harley-Davidson or Indian Motorcycle?
This cap fits most V-twin motorcycles with a 2.75-inch fuel filler opening. We recommend checking your specific model's fuel filler neck diameter and its requirement for a vented or non-vented cap to ensure proper fitment.
Can I replace the seal if it wears out?
Yes, Harddrive offers replacement seals separately for this pop-up gas cap. This allows for long-term maintenance and ensures a continued secure, leak-free seal for your fuel tank.
| BRAND | Harddrive |
| TYPE | Gas Caps |
| SKU | 820-52430 |
| WEIGHT | 0.22 lb |
I ordered two but you need a left and right side cap. The fitment should say something about that. Now I have to send one back in exchange for the Right side, this one is for left tank. 7500107 is the part number you need for the left side.
Staunch look to the bike with this gas cap
I really like the look and quality. Would buy again.
s, look sleek as hell on my 87 sportster. Very happy with the purchase.
Looks slick! Had to bend existing vent riser in tank to allow cap to screw in,no biggie though.
