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15421-KKC3-900 Cap Oil Filter

Fits 1 KYMCO model-year: DOWNTOWN GT 125 (2026). Callout 15 on the E01 Crank Case diagram, 1 per machine.

Genuine KYMCO OEM Part no. 15421-KKC3-900 Also written 15421KKC3900 Fits 1 model-year

Part number: 15421-KKC3-900
Also written: 15421KKC3900
Factory name: CAP OIL FILTER

$33.39

US shipping, calculated at checkout · Special orders come from KYMCO’s US distributor · 14-day returns & fitment guarantee

What this part is

Cap Oil Filter is the component KYMCO's factory catalogue lists under number 15421-KKC3-900, in the oil & lubrication group. It is drawn on the E01 Crank Case exploded view as callout 15, and the table below lists every model-year that takes it.

Fits these KYMCO models (1 model-year)

Model	Years	Factory code	Diagram	Callout	Qty
DOWNTOWN GT 125	2026	SK25HB(US)	E01 Crank Case	15	1

See it on the diagram

The factory exploded view this part is drawn on.

E01 — Crank Case

View diagram →

Often needed for the same job

From the same assembly diagrams as this part.

Not sure it’s yours?

Check the callout number: on the diagram above, 15421-KKC3-900 is the part at callout 15.
Decode your VIN to land on the exact model, year and colour KYMCO built for you.
Still unsure? Email us the number and your VIN and we will confirm the fit.