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Shiyan Mingqi Industry and Trade Co., Ltd
CN
2874073 is used for Cummins ISZ13 engine air conditioning belt idler
2874073 is a premium-grade, high-precision, heavy-duty idler pulley meticulously engineered for seamless integration and superior performance in Cummins ISZ13 diesel engines. Constructed from premium corrosion-resistant steel, it delivers exceptional resistance to rust, oxidation, and harsh environmental conditions—including exposure to moisture, road salts, and industrial contaminants—ensuring long-term structural integrity and reliability. Its sealed, high-load-capacity bearings are precision-matched to withstand continuous high-speed rotation, extreme thermal cycling, and demanding vibration profiles typical of heavy-duty applications, minimizing friction, reducing wear, and extending service life significantly. The pulley’s groove geometry is CNC-machined to exact OEM tolerances, providing precise belt alignment, consistent tracking stability, uniform tension distribution across the entire belt span, and reduced risk of slippage or misalignment—even under peak torque loads and vari

2874073 is an idler pulley for the air conditioning belt on Cummins ISZ13 engines.




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