NBR O-Ring 3.5x2.00 for KTM, Husqvarna & GasGas 2004-2026 - 0770035020

This genuine OEM NBR O-ring (3.5x2.00mm) is a critical sealing component used in various assemblies, including engine cases and fuel tank systems. It is designed to prevent leaks and maintain pressure by providing a reliable, airtight seal between mating surfaces.

This versatile part fits an extensive range of models from 2004 to 2026. It is compatible with KTM 250-500 EXC-F, SX-F, and XC-F models, as well as the 950/990 Adventure and Super Duke series. It also fits Husqvarna FC, FE, and FX models, and GasGas EC, MC, and EX ranges.

Constructed from high-quality Nitrile Butadiene Rubber (NBR), this O-ring offers excellent resistance to oils, fuels, and thermal fluctuations. Using original equipment manufacturer parts ensures precise fitment and long-term durability compared to generic alternatives.

When replacing this seal, ensure the seating area is clean and free of debris. Applying a light coat of clean engine oil or assembly lube can help prevent pinching during installation, ensuring a perfect seal every time.

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