OEM O-Ring 12x2mm for KTM Super Adventure & Duke 1997-2027 - 0770120020

This genuine OEM O-ring is a critical sealing component designed for high-performance motorcycle engines and auxiliary systems. Measuring 12.00x2.00mm and manufactured from high-grade NBR 70 nitrile rubber, it provides excellent resistance to oils, fuels, and thermal stress. It is engineered to provide a leak-proof seal in various applications, including the cylinder head assembly, lubrication system, and fuel tank components.

This versatile part features an extensive compatibility list covering models from 1997 through 2027. It fits the KTM 1390 and 1290 Super Adventure R/S/T, 1390 and 1290 Super Duke R/GT/EVO, 1190 Adventure, 1090 Adventure, and 1050 Adventure. It is also compatible with the 990 Duke, 890 Duke/Adventure/SMT, 790 Duke/Adventure, and a wide range of off-road models including the 500, 450, 350, 300, 250, and 125 EXC, XC, and SX series. Additionally, it fits Husqvarna Norden 901, FE, TE, and TC models, as well as GasGas MC and RX 450F replicas.

Using original equipment manufacturer (OEM) parts ensures that the material properties and tolerances match the exact requirements of your machine. The NBR 70 material is specifically chosen for its durability and ability to maintain its shape under pressure. Replacing worn or flattened O-rings during routine maintenance is essential to prevent fluid loss and maintain optimal system pressure.

When installing this O-ring, ensure that the seating groove is perfectly clean and free of old residue. A light application of clean engine oil or silicone grease can help the ring slide into place without twisting or tearing. Regular inspection of seals during oil changes or top-end service can prevent more costly repairs down the road.

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