XCMG Spare Parts O RING 200×7 803192183

This genuine XCMG O-ring, identified by part number 803192183, is a direct replacement seal for critical connections on your XCMG machinery. It is a metric-sized ring measuring 200mm in internal diameter with a 7mm cross-section .

It is molded from a durable NBR (nitrile rubber) compound. This material provides excellent resistance to mineral oils, greases, and the hydraulic fluids common on job sites, ensuring a long service life even under high compression .

This O-ring is primarily used to seal the joints in concrete pump pipeline systems, specifically between the first and second bend or at the hopper support. It serves as a critical wear item to prevent slurry leaks and maintain prime pressure .

When you replace an old seal, you'll notice this genuine part has a consistent, smooth finish with no mold flash. That dense, springy feel is what guarantees it maintains its shape and sealing force over time, preventing costly fluid loss .

Always confirm the part number 803192183 against your machine's parts manual before installation. Using this genuine factory-spec seal ensures your hydraulic or concrete system stays tight and reliable through heavy cycles .