Crankshaft O-Ring 25x1.50 for KTM/Husqvarna 250/300 1994-2026 - 0770250015
Shipping and Availability
Shipping and Availability
We maintain up-to-date stock. If labeled 'In stock Fast Shipping' expect shipment to be sent within 1 working day.
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Description
Description
This genuine OEM O-ring (25.00x1.50 NBR 70) is a critical sealing component designed for the crankshaft and piston assembly. It ensures a tight, leak-proof seal within the engine's internal systems, maintaining optimal pressure and preventing fluid or air leaks during operation.
This part fits an extensive range of models including the KTM 250 and 300 SX, EXC, XC, and XC-W from 1994 to 2026. It is also compatible with Husqvarna TC, TE, and TX 250/300 models, GasGas EC, EX, and MC 250/300 series, and select KTM 450 SX-F and Rally Factory Replica models.
Constructed from high-quality NBR 70 material, this O-ring offers excellent resistance to oils, fuels, and thermal fluctuations common in high-performance engines. Its precise dimensions of 25mm by 1.5mm guarantee a perfect fit for the crankshaft assembly, providing long-lasting durability and reliability.
When rebuilding your engine or performing maintenance on the crankshaft, replacing worn seals is essential to prevent vacuum leaks or oil contamination. We recommend slightly lubricating the O-ring before installation to ensure it seats correctly without pinching or tearing.
Check compatibility list below to see if this part fits your motorcycle model.