LiuGong LG856/LG855 Loader Hydraulic Cylinder Repair Kit

Shandong Shengyue Technology Development Co.,Ltd is one of the most professional liugong lg856/lg855 loader hydraulic cylinder repair kit manufacturers and suppliers in China. Please feel free to buy high quality genuine auto parts at competitive price from our factory.

The repair kit contains key sealing components
1. Wiper Seal: Installed at the outermost part of the cylinder; it scrapes mud, debris, and moisture off the rod to prevent them from entering the cylinder and damaging other seals.
2. Rod Seal (U-Cup / Buffer Seal): Typically made of PU (polyurethane), this serves as the primary barrier against high-pressure hydraulic fluid leakage.
3. Wear Rings / Guide Bands: Prevent metal-to-metal contact and wear between the piston rod and the cylinder head, providing structural support and guidance.
4. O-Rings & Back-up Rings: Used for static sealing to prevent leakage at the interface between the cylinder head and the barrel, or at the connection between the piston and the rod.
5. Piston Seal Assembly (e.g., Glyd Ring / Step Seal): Installed on the piston inside the cylinder to prevent hydraulic fluid from bypassing between the left and right chambers.

DETAILS

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