## Seal 30x42x4mm 139FMB 50 4T AC - Reliability and Precision This high-quality seal with dimensions of 30x42x4mm is the ideal solution for 139FMB 50 4T AC engines. It ensures tightness and protects against leaks, guaranteeing smooth and trouble-free engine operation. ### Technical Parameters: * **Inner Diameter:** 30mm * **Outer Diameter:** 42mm * **Thickness:** 4mm ### Why choose this seal? Precise workmanship and the use of durable materials guarantee long life and resistance to wear. This seal is easy to install and perfectly matched to the 139FMB 50 4T AC engine, ensuring optimal performance. Investing in this seal is an investment in the trouble-free operation of your vehicle.