Oil-pump drive for an internal-combustion engine — Harley-Davidson patent US6494177B2 (2002)
PatentUS6494177B2
TypeUtility patent
Filed2001-03-15
Granted2002-12-17
InventorKlaus Fuoss
SystemOil system
“An oil-pump drive for an internal-combustion engine, in particular for a motorcycle. The drive includes an oil pump, in the housing of which is arranged at least one rotor member for supplying a volumetric flow of oil, wherein the rotor is driven via the crankshaft of the internal-combustion…”
Drawings (7 sheets)







Parts for this system
28-0402
ISO Mounting Stud Oil Tank to Battery Tray
$6.8015-1520
Oil Filter Adapter Seal
$8.4840-9956
Stock Spin On Oil Filter
$8.4840-0221
Oil Filter Adapter Screw Kit Allen Type
$8.48Check fitment first — add your bike and we flag what fits.
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Drawing from the US patent record (via Google Patents). A patent shows the invention as filed, not necessarily the production part on your motorcycle — confirm fitment for your model and year. Independent aftermarket retailer, not affiliated with Harley-Davidson, Inc.