For 135-2654 SEAL O RING Water Blocking Rubber Ring CAT C32 Engine Parts

The 135-2654 SEAL O RING is a core water-blocking component custom-developed for CAT C32 series engines. It is manufactured from high-purity oil and water resistant rubber through precision molding technology. This product is suitable for key sealing positions in the C32 engine's cooling system, such as water pump interfaces, cylinder block water jacket connections, and radiator joints. Its core function is to prevent coolant leakage in the cooling system while isolating external dust, impurities, and moisture from invading internal engine components. Designed strictly in accordance with CAT's original factory drawings, its dimensional accuracy is controlled within ±0.02mm, enabling direct and seamless replacement of original parts. It ensures perfect integration with the engine's existing sealing structure, providing reliable sealing protection for the stable operation of the engine cooling system. It is widely used in construction machinery, marine power, generator sets and other equipment equipped with C32 engines.