Harddrive Hex 22mm Downward Brass Petcock - 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.
Ensure reliable fuel delivery to your V-twin with the Harddrive Hex 22mm Downward Brass Petcock. This essential fuel system component provides consistent flow and dependable control for carbureted setups.
Why riders pick this
- Hexagonal brass body ensures durability
- Three-position knob for On, Off, Reserve functionality
- Hi-flow design for optimal fuel delivery
- 5/16-inch fuel outlet for universal compatibility
- Downward outlet position for specific tank layouts
This Harddrive brass petcock features a robust hexagonal 22mm body, built to withstand the demands of the road. Its hi-flow design ensures your engine gets the fuel it needs, while the three-position knob offers intuitive control: On, Off, and Reserve. This setup provides peace of mind, allowing you to manage your fuel supply effectively.
Consistent Fuel Flow and Control
- Durable hexagonal brass construction for long-lasting performance
- Three-position knob for easy On, Off, and Reserve fuel management
- Hi-flow design optimizes fuel delivery to your carburetor
- Equipped with a 5/16-inch fuel outlet for common fuel lines
- Designed for a downward fuel outlet position on compatible tanks
Upgrade Your Carbureted System
Whether you're replacing a faulty petcock or customizing your fuel system, this Harddrive unit is a solid choice for Harley and Indian V-twin applications. It’s compatible with most stock and custom tanks featuring 22mm or 3/8-inch fuel outlets. Always verify your tank's outlet size and desired petcock orientation before installation.
Specifications
- Brand: Harddrive
- Manufacturer Part #: 022689
- UPC: 191361115912
- Body Style: Hexagonal
- Outlet Size: 5/16 in
- Tank Compatibility: 22mm or 3/8 in
- Length: 6.1 in
- Width: 2.6 in
- Height: 1.8 in
- Weight: 0.575 lbs
- Country of Origin: China (Taiwan)
Common questions
Is this petcock compatible with Harley-Davidson and Indian Motorcycle tanks?
Yes, this petcock fits most Harley and Indian stock and custom fuel tanks that have a 22mm or 3/8-inch fuel outlet. Please confirm your tank's outlet size before ordering.
What are the functions of the three positions on the knob?
The 'On' position supplies fuel for normal operation, 'Off' completely shuts off the fuel flow, and 'Reserve' provides access to a small, backup fuel supply when your main tank runs low.
What size fuel line should I use with this petcock?
This petcock features a 5/16-inch fuel outlet. You will need a fuel line that matches this diameter for a proper connection.
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 | 820-52246 |
| WEIGHT | 0.58 lb |
