4″ PVC Bush 101.6mm ID The 4″ PVC Bush 101.6mm ID is a replacement bush fitting designed for compatible dairy, agricultural, wash, vacuum and general pipework systems. With a 101.6mm internal diameter and 4″ PVC specification, it provides a practical connection or adapting point within suitable pipework installations. PVC bushes are useful where pipework, fittings or equipment connections need to be adapted, supported or joined securely. If the original bush becomes cracked, worn, loose, damaged or difficult to seal, the system may suffer from leaks, air loss, poor alignment or unreliable flow. Replacing it with the 4″ PVC Bush 101.6mm ID helps restore a dependable fitting point and supports consistent system performance. This bush is useful for dairy farms, engineers and service teams carrying out repairs, refurbishment or planned maintenance on compatible parlour, plant room, wash or vacuum pipework. It is particularly suitable where the surrounding pipework remains serviceable but the bush fitting requires replacement due to wear, damage or fitting changes. Keeping common PVC bushes in stock can make on-site repairs quicker and help reduce avoidable downtime. The 4″ PVC Bush 101
