Corteco 80004569 Engine Crankshaft Pulley

Overview of Corteco Engine Crankshaft Pulley 80004569

The Corteco engine crankshaft pulley 80004569 is designed specifically for Mercedes-Benz Sprinter 2500 models. This decoupled pulley supports serpentine belt systems, ensuring smooth power transmission and reducing engine vibration.

• Inside diameter: 32.0 mm
• Outside diameter: 156.0 mm
• Groove quantity: 5 grooves compatible with serpentine belts
• Bore type: Pressed and keyed for secure fitment
• Number of bolt holes: 1
• Number of ribs: 5 ribs supporting 6pk+7pk belt parameters
• Decoupled design to reduce torsional vibrations
• Compatible with Mercedes-Benz Sprinter 2500

Detailed Product Description

The Corteco crankshaft pulley part number 80004569 is engineered to meet the specific requirements of the Mercedes-Benz Sprinter 2500 engine. Featuring a pressed and keyed bore type, this pulley ensures a precise and secure attachment to the crankshaft. The 5-groove design accommodates serpentine belts, supporting both 6pk and 7pk belt configurations, which are common in Sprinter 2500 models. With an outside diameter of 156.0 mm and an inside diameter of 32.0 mm, this pulley maintains proper belt alignment and tension. The decoupled construction helps to absorb and reduce torsional vibrations, contributing to smoother engine operation and extended component life.

Common Applications and Problem Solving

• Replacement for worn or damaged crankshaft pulleys on Mercedes-Benz Sprinter 2500
• Eliminates belt slippage caused by pulley wear or misalignment
• Reduces engine vibration and noise through decoupled design
• Supports proper serpentine belt routing and tensioning
• Prevents premature wear of belts and related engine components

Installation Notes and Tips

Ensure the crankshaft surface is clean and free of debris before installation. The pressed and keyed bore requires precise alignment to avoid damage during mounting. Use appropriate torque specifications for the single bolt hole to secure the pulley firmly. Since mounting hardware is not included, reuse existing hardware or source compatible bolts. Verify belt routing and tension after installation to maintain optimal performance.

Quality Assurance and Warranty

Corteco manufactures this crankshaft pulley to meet OEM standards for fit and function on Mercedes-Benz Sprinter 2500 vehicles. The decoupled design is engineered for durability and vibration reduction. While specific warranty details are not provided, Corteco products typically adhere to industry quality controls to ensure reliable operation.