KS LEV Integra/LEV DX Oil Pressure Cartridge

You likely need a replacement if your seatpost is sagging under weight, failing to return to full extension, or feels sluggish despite proper cable tension and air pressure. These symptoms typically indicate that the internal hydraulic seals have worn out or the oil pressure has been lost.

No, this specific cartridge is designed only for the KS LEV Integra and LEV DX models with 125mm of travel. Always verify your specific post model and travel length before purchasing, as internal components are not universally interchangeable across the KS lineup.

Yes, it is a manageable task for a home mechanic with basic tools, such as a strap wrench and a set of hex keys. However, you will need to disassemble the seatpost, so ensure you have the correct suspension fluid or grease on hand for reassembly.

This cartridge is intended for aftermarket KS LEV Integra and LEV DX posts. It may not be compatible with OEM versions that came stock on complete bikes, as manufacturers sometimes use proprietary internal specifications. We strongly recommend checking your serial number or contacting KS support to confirm compatibility.

Yes, this is a sealed hydraulic unit that comes pre-filled and ready to install. You do not need to bleed or fill the cartridge yourself; simply swap the old unit for the new one.