Mini Ex Hydraulic Spool Valve Rod Seal Kit for Chinese Mini Excavator, 0.8-1.5 Ton, Black O-Rings and White Teflon Retaining Rings, 16 Piece

This replacement spool valve rod seal kit is purpose-built for 4-block Chinese mini excavator control valves, making it an ideal solution for machines in the 0.8–1.5 ton range. Each kit includes 8 high-pressure black O-rings and 8 white Teflon retaining rings, giving you everything needed to fully rebuild the spool valve and stop hydraulic leaks around the rods. The black O-rings deliver a reliable primary hydraulic seal, while the white Teflon retaining rings reduce wear and promote smooth, consistent spool movement within the valve body. If your control valve is leaking around the rod spools, losing pressure, or experiencing drifting functions, this direct-fit seal kit is designed to restore proper hydraulic operation quickly and efficiently. Compatible with standard 4-section spool valve blocks found on many OEM and aftermarket Chinese mini excavator models, this kit is a straightforward, no-hassle repair solution for operators and technicians alike.

• DESIGNED FOR CHINESE MINI EXCAVATORS: This spool valve rod seal kit fits 0.8–1.5 ton Chinese mini excavator control valves.
• COMPLETE KIT: Includes 8 high-pressure black O-rings and 8 white Teflon retaining rings to fully rebuild a 4-block spool valve.
• STOPS HYDRAULIC LEAKS: Restores proper sealing around spool valve rods, eliminating leaks, pressure loss, and drifting functions.
• DUAL-COMPONENT SEALING: Black O-rings provide primary hydraulic sealing, while Teflon rings reduce wear and ensure smooth spool movement.
• DIRECT-FIT REPLACEMENT: Engineered to match the standard 4-section spool valve block found on many OEM and aftermarket mini excavators.