Precision Sealing Ring for YN27C/27A/30A Gasoline Rock Drills
Durable nitrile rubber construction resists heat, oil, and abrasion for extended lifespan. Engineered with laser-cut edges for airtight compression, preventing fuel leaks under high-pressure drilling. Direct OEM replacement part ensures seamless compatibility with YN27 series internal combustion rock drills. Ideal for mining, quarrying, and construction with heavy-duty percussion tools. Vulcanized steel core reinforces structural integrity during intense vibration. Each unit undergoes pressure-testing to exceed ISO 9001 standards. Sold in bulk packs—stock up for fleet maintenance or resale. Global shipping with consolidated logistics for wholesale buyers.