21mm One-Ear Hose Clamp for KTM, Husqvarna & GasGas 2003-2026 - 00050210706

This 21.0mm variable one-ear clamp is an essential component for securing hoses within your motorcycle's cooling and engine systems. As an authentic OEM part, it ensures a precise, leak-proof seal for critical connections around the cylinder head and radiators.

This clamp is compatible with an extensive range of models from 2003 to 2026. It fits KTM 125-500 SX, EXC, and XC models, as well as larger displacement bikes like the 950/990 Adventure, Super Duke, and 1190 RC8. It is also a direct fit for Husqvarna TC, TE, and FE series, and GasGas EC, MC, and EX models.

Constructed from high-quality stainless steel, this ear clamp provides uniform compression around the hose. The one-ear design allows for a permanent, tamper-proof installation that maintains tension even under high-vibration and temperature fluctuations common in powersports engines.

For proper installation, use a dedicated ear clamp pincer tool to crimp the ear until the gap is nearly closed. This ensures the correct clamping force is applied without damaging the underlying hose material.

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