Harddrive Hi-Volume/Pressure Oil Pump - Sportster XL 1991-2017
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 Hi-Volume/Pressure Oil Pump for Sportster XL models from 1991-2017 is engineered to significantly boost oil feed and scavenge rates. This critical upgrade ensures your Evolution Sportster engine receives optimal lubrication and cooling, especially during aggressive riding or in high-performance setups.
Why riders pick this
- Boosts oil feed and scavenge rates for XL engines
- Improves engine cooling and overall lubrication
- Maintains stable oil pressure across all RPMs
- Includes mounting bolts, gasket, clamps, and fittings
- Direct replacement for 1991-2017 Sportster XL models
When you're pushing your Sportster, maintaining proper oil pressure and flow is non-negotiable. This Harddrive oil pump dramatically improves upon stock performance, delivering higher feed and scavenge rates across the RPM range. This enhanced oil circulation helps to keep engine temperatures down, reduce oil aeration, and ensure consistent, reliable lubrication to all moving parts, which is vital for the longevity and performance of your Evolution-powered Sportster.
Superior Oil Flow for Sportster
- Delivers increased oil feed and scavenge rates over OEM
- Enhances engine cooling and lubrication efficiency
- Helps maintain consistent oil pressure under varied conditions
- Includes four mounting bolts for a complete installation
- Comes with gasket, clamps, and fittings for XL models
Essential Upgrade for Sportster Performance
This Harddrive hi-volume/pressure oil pump is specifically designed for 1991-2017 Sportster XL engines. It's a direct replacement that provides a significant upgrade to your engine's oiling system. Whether you're building a high-horsepower Sportster or simply want to ensure maximum engine protection, this pump is an essential component. Installation is straightforward, with all necessary gaskets, clamps, and fittings included for a complete and secure setup.
Specifications
- Brand: Harddrive
- Manufacturer Part #: 88164
- UPC: 191361165429
- Length: 5.11 in
- Width: 6.3 in
- Height: 3.94 in
- Weight: 1.76 lbs
- Country of Origin: China (Mainland)
Common questions
Will this oil pump fit my specific Sportster model and year?
This Harddrive oil pump is designed for Harley-Davidson Sportster XL models from 1991-2017. Please confirm your specific year and model using our Shop by Bike tool to ensure proper fitment.
What's included with the oil pump for installation?
This oil pump for XL models includes four mounting bolts, a gasket, clamps, and fittings, providing a comprehensive package for installation.
Is this pump a significant upgrade over the stock Sportster oil pump?
Yes, this Harddrive pump is engineered to deliver higher oil feed and scavenge rates compared to the OEM Sportster oil pump, leading to improved lubrication and cooling for your engine.
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 | Engine |
| SKU | 820-50003 |
| WEIGHT | 1.76 lb |
