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Built to strict OEM standards
It creates a critical seal between the oil pump and engine block
7-liter ISB/QSB series and M11 engines
protecting the radiator from damage and enhancing its durability
CAT® PULLEY AS.-I Top Seller Built to strict OEM standardsThe CAT PULLEY AS. I is a high quality idler pulley designed for Caterpillar engines. It maintains proper tension on engine belts, ensuring smooth operation of accessory components such as the alternator and water pump. Manufactured to exact standards, this pulley delivers reliable performance, reducing belt wear and preventing slippage under demanding conditions. Ideal for professional maintenance, it helps extend belt life and contributes to overall