EXPANSION TANK O RING is a genuine KTM DUKE GEN 3 390cc ring/clip/pin from the COOLING SYSTEM assembly, catalogued for KTM DUKE GEN 3 390 2023. It is supplied to original-equipment specification for a precise, hassle-free fit on 2023 models.

Ordering by part number LBU00152 guarantees you receive the exact item shown. Not sure it fits your bike? Contact us and our team will confirm compatibility before you buy.