Oil Pump Connector O-Ring (4 Pieces) 9646-945-0355 Compatible with Stihl 021 023 025 MS210 MS230 MS250 Chainsaws

Application: This oil pump connector O-ring is used to ensure a seal between the oil pump and the connector, helping to maintain a stable oil supply during chainsaw operation. Compatibility: Compatible with Stihl 021, 023, 025, MS210, MS210C, MS230, MS230C, MS250, and MS250C chainsaw models; suitable for routine maintenance and parts replacement. OEM Reference: Designed to replace OEM part numbers 9646, 945, 0355, and 96469450355, allowing for easier part identification prior to installation. Installation Location: The O-ring is installed at the oil pump connector interface and must be positioned evenly to ensure a consistent seal and oil flow. Specifications: Material: Fluororubber, Size 6x1.5 mm.