OEM O-Ring 14x2mm for KTM 1290/1390 Super Adventure & 300 EXC - 0770140200

This genuine OEM O-ring (14.00x2.00mm) is a critical sealing component designed for the lubricating system and clutch cover assemblies. It ensures a leak-proof seal, maintaining proper oil pressure and preventing contaminants from entering sensitive engine areas.

This versatile part fits an extensive range of models, including the KTM 1390 Super Adventure S/R (2025-2027), 1290 Super Duke R/GT (2014-2024), 890 Adventure/Duke, and 990 Duke. It is also compatible with Husqvarna Norden 901, 701 Enduro/Supermoto, and FE/TE series, as well as GasGas EC/EX 250 and 300 models from 1994 to 2027.

Manufactured to precise factory specifications, this O-ring is made from high-quality elastomer material resistant to heat and engine fluids. Replacing worn seals during routine maintenance helps prevent costly oil leaks and ensures long-term engine reliability.

Always clean the mating surfaces thoroughly before installation and apply a light coat of clean engine oil to the O-ring to prevent pinching. It is recommended to replace this seal whenever the lubricating system or clutch cover is disassembled.

Check compatibility list below to see if this part fits your motorcycle model.