Excavator Boom Cylinder Seal Kit – Model R300-7

This high-quality boom cylinder seal kit is specifically designed for the R300-7 excavator model, delivering superior sealing power and long-lasting durability. Built to handle high hydraulic pressures and extreme working conditions, the kit helps maintain your boom’s lifting strength, prevents oil leakage, and extends the lifespan of your hydraulic system. Ideal for repairs or preventative maintenance, it meets or exceeds OEM specifications. Available in Canada with fast shipping and expert support from CT Parts. Need help or want to place an order? Call Now +1 (604) 442-6852