Product Description This aftermarket 561-34-71580 brake backup ring is referenced in the front wheel brake sealing arrangement of selected Komatsu HD785-7 rigid mining dump trucks. It is a single brake-assembly component rather than a complete repair kit. The backup ring works with its specified mating seal to support the sealing...

Product Description Looking for a reliable 85800003 back-up ring replacement? Ruijueparts offers high-performance aftermarket sealing solutions compatible with Case and New Holland machinery. Our back-up rings prevent O-ring extrusion in high-pressure hydraulic systems, ensuring long-lasting equipment uptime and leak-free performance. Item specifics Part Number: 85800003 Fits Models: Brand: CASE &...

Product Description This aftermarket 561-34-71590 brake backup ring is referenced for selected Komatsu HD785-7 rigid mining dump truck front wheel brake assemblies. It is a single sealing-support component within the brake system, not a hydraulic cylinder seal kit or a complete brake overhaul kit. A backup ring must be installed...