Harddrive Hi Volume/Pressure Oil Pump - HI-VOL HI-Pressure Twin CAM 96"/103" — Harley-Davidson (2007-2016)

Harddrive hi-volume/hi-pressure oil pump for Twin Cam 96" and 103" engines, engineered to exceed OEM feed and scavenge rates across the RPM band. Increases oil delivery to critical engine components for sustained performance on long rides and high-load conditions.

Features

• Twin Cam 96"/103" fitment
• Hi-volume feed: 123% at 1000 RPM, 140% at 2500 RPM
• Hi-pressure scavenge: 146% at 1000 RPM, 167% at 2500 RPM
• Four mounting bolts included
• Exceeds OEM 26037-06 performance

Specifications

• Brand: Harddrive
• Manufacturer Part #: 88459
• UPC: 191361145766
• Weight: 1.32 lbs
• Country of Origin: China (Taiwan)

Fitment

Fits Harley-Davidson Twin Cam 96 cubic inch and 103 cubic inch engines.

Frequently Asked Questions

How much more oil does this pump deliver than the stock pump?

123% feed and 146% scavenge at 1000 RPM versus OEM 26037-06, climbing to 140% feed and 167% scavenge at 2500 RPM.

Does it come with all the hardware I need to install it?

Yes — four mounting bolts are included. Check that your oil lines and fittings match before ordering.

Will this fit my 88-inch Twin Cam?

No — this pump is for 96" and 103" Twin Cam engines. A different part number is required for 88-inch displacement.

Do I need to replace the oil seal when installing this pump?

The pump does not include an oil seal. Order Harddrive part 68-10305 (OEM 62400205) separately if replacement is needed.