Harddrive See-Flow 1/4" Fuel Line Fuel Filter - Harley & Indian V-Twin
About Harddrive
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.
The Harddrive See-Flow Fuel Filter is an essential upgrade for any V-twin rider looking to protect their engine. With its transparent glass body, you can instantly see the quality of your fuel, ensuring only clean fuel reaches your carb or injection system. This filter combines straightforward functionality with a clean look.
Why riders pick this
- Transparent glass body for visual fuel monitoring
- Nylon filter element traps harmful contaminants
- Polished chrome end caps for classic styling
- Designed for V-twin motorcycles with 1/4" fuel lines
- Proactively protect your carb or fuel injection system
Designed for V-twin motorcycles with 1/4" fuel lines, the Harddrive See-Flow Fuel Filter features a durable glass body and polished chrome end caps. This transparent design is more than just aesthetics; it allows for immediate visual inspection of your fuel, making it easy to spot contaminants. The internal nylon filter element is engineered to effectively trap sediment and debris, safeguarding your engine's performance and longevity.
Proactive Engine Protection
- See-through glass body for quick fuel quality checks
- Nylon filter element protects against sediment and debris
- Chrome end caps add a touch of custom style
- Ensures clean fuel delivery to your V-twin engine
Effortless Monitoring and Fitment
This See-Flow fuel filter is a direct fit for most V-twin motorcycles utilizing 1/4" fuel line connections, including many Harley-Davidson and Indian Motorcycle models. The ability to monitor fuel condition at a glance means you can proactively address potential issues, ensuring your ride stays smooth and reliable. Replacement elements are also available, making long-term maintenance simple.
Specifications
- Brand: Harddrive
- Manufacturer Part #: 03-0051A
- UPC: 191361147692
- Dimensions: 3-1/4" x 1-1/8"
- Weight: 0.4156 lbs
- Country of Origin: China (Taiwan)
Common questions
Can I see when the filter needs replacing?
Yes — the glass body lets you monitor fuel color and clarity. You can replace the element when fuel looks dark or cloudy, indicating it's time for a fresh filter.
What size fuel line does this fit?
This filter is designed for 1/4" fuel line connections, which is standard on many V-twin cruisers, including Harley-Davidson and Indian Motorcycle models.
Are replacement filter elements available?
Yes, Harddrive sells replacement nylon filter elements separately, allowing you to easily maintain your See-Flow fuel filter.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Harddrive |
| TYPE | Intake/Carb/Fuel System |
| SKU | 820-2654 |
| WEIGHT | 0.42 lb |
