Motorcycle oil pump top cover — Harley-Davidson patent USD394830S (1998)
PatentUSD394830S
TypeDesign patent
Filed1997-02-13
Granted1998-06-02
InventorWayne John Trebbe
SystemOil system
“The ornamental design for a motorcycle oil pump top cover, is shown and described.…”
Drawings (2 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.
More oil system schematics

USD381282S
Motorcycle engine oil dipstick
1997 · Oil system

USD382529S
Motorcycle engine oil dipstick cover
1997 · Oil system

US5901808A
Method and kit for mounting an oil cooler to a motorcycle
1999 · Oil system

US5937817A
Dry sump oil cooling system
1999 · Oil system
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.