Vacuum Pump Oil Recovery Unit Hex Nut-Cap (M30) The Vacuum Pump Oil Recovery Unit Hex Nut-Cap (M30) is a high-quality stainless steel fastening component designed to provide a secure, leak-free seal and reliable protection for oil recovery unit fittings and connections. Built for strength, precision, and durability , this M30 hex nut-cap ensures tight sealing performance , prevents oil leakage, and protects internal threads from contamination or damage in demanding dairy and industrial environments. Manufactured from premium-grade, corrosion- and chemical-resistant stainless steel , the Vacuum Pump Oil Recovery Unit Hex Nut-Cap (M30) offers exceptional strength and long-term resistance to oil, cleaning agents, and mechanical wear. Its precisely machined M30 threading ensures a perfect fit, while the integrated cap design safeguards against dirt, dust, and residue build-up, maintaining clean and efficient system operation. The smooth stainless steel finish allows for easy cleaning and maintenance , supporting hygiene and longevity in all working conditions. Designed for quick installation and secure fastening , this nut-cap is ideal for maintaining the performance and protection of