Application
The O-Ring CH10126 is engineered as a critical sealing component for Perkins brand diesel engines. It is designed to prevent the leakage of engine oil, fuel, or coolant within various engine assembly interfaces, such as between housings, covers, or fluid connectors. Its reliable sealing performance is essential for maintaining engine integrity and operational efficiency in industrial and vehicular applications where these engines are deployed.

Technical specifications
This part is a circular cross-section sealing ring. The specific inner diameter, cross-sectional thickness, and tolerances are manufactured to match the original Perkins CH10126 specification to ensure a proper fit within the designated gland or groove.

Material & performance features
Constructed from rubber compounds such as Nitrile (NBR), which offers a good balance of resistance to engine oils, fuels, and a range of temperatures. This material provides the necessary elasticity to create an effective seal by deforming slightly within its groove, compensating for minor surface irregularities and maintaining seal under pressure. It is designed for durability under the thermal and chemical conditions present in an engine compartment.