Available to order.
This O-ring maintains a critical hydraulic or fluid seal within the trowel assembly, preventing leaks that can lead to pressure loss, contamination, or component damage, making it an essential replacement item during any seal service or fluid system repair on compatible Bartell walk-behind trowels.
O-rings in power trowel applications are subject to continuous mechanical stress, heat cycling, and exposure to lubricants and hydraulic fluid. When an O-ring deteriorates, flattens, or develops a set, it loses its ability to maintain a proper seal. Common failure symptoms include visible fluid seepage around joints or fittings, inconsistent hydraulic pressure, and increased wear on surrounding components. Replacing the O-ring at the first sign of leakage, or proactively during scheduled maintenance, prevents more costly downstream repairs to hydraulic cylinders, pumps, or gearbox assemblies.
The No. 227 designation refers to a standard AS568 O-ring dash size, ensuring dimensional consistency for a proper drop-in fit. Always inspect the seating groove for scoring or debris before installation, and lightly lubricate the O-ring with a compatible fluid to prevent twisting or tearing during assembly.
Compatible with the following Bartell Global walk-behind trowel models:
Genuine Bartell Global OEM part, sold by an authorized dealer.