Shock Absorber O-Ring 25x1.5 for KTM, Husqvarna & GasGas 2014-2026 - 50180218

This genuine OEM O-ring is a critical sealing component for your motorcycle's rear shock absorber assembly. Measuring 25x1.5mm, it is manufactured from Viton 70, a high-grade material known for its exceptional resistance to heat, hydraulic fluids, and chemicals. This ensures a reliable, leak-proof seal even under the intense pressures of off-road and track riding.

This part features extensive compatibility across the KTM, Husqvarna, and GasGas lineups from 2014 to 2026. It fits KTM SX, SX-F, EXC, EXC-F, XC, and XC-W models ranging from 125cc to 500cc, as well as the 1390 Super Duke R and 690 series. It is also compatible with Husqvarna TC, FC, TE, FE, and TX models, and GasGas MC, EC, and EX series motorcycles.

Using an original Viton O-ring is essential for maintaining the integrity of your suspension system. Standard rubber seals may degrade quickly when exposed to shock oil and high operating temperatures, leading to performance loss or failure. This OEM part provides the exact tolerances required for consistent damping and long-term durability.

During a suspension rebuild or routine service, it is highly recommended to replace all internal seals to prevent future leaks. Ensure the seating surface is clean and lightly lubricated with compatible shock fluid before installation to prevent pinching the O-ring.

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