Corteco 80000830 Engine Crankshaft Pulley

Corteco 80000830 Engine Crankshaft Pulley

The Corteco 80000830 engine crankshaft pulley is a 5-rib, 6PK pulley with a 160 mm outer diameter for Mercedes-Benz applications with start-stop function. It is supplied with a mounting manual and is built for vehicles that require precise belt drive alignment and stable accessory operation.

Key Features

• Engine crankshaft pulley for Mercedes-Benz belt drive systems
• 5 ribs with 6PK parameter
• 160 mm outer diameter
• For vehicles with start-stop function
• Includes mounting manual
• Weight: 2.70 kg

Detailed Description

Corteco 80000830 is an engine crankshaft pulley engineered for Mercedes-Benz models that use a 5-groove, 6PK accessory belt setup. The 160 mm outer diameter supports proper belt routing and crankshaft-driven accessory operation, while the start-stop application requirement makes it relevant for vehicles that cycle the engine more frequently in traffic. This part number, 80000830, is listed across multiple Mercedes-Benz fitments including C250, C300, SLK300, GLK300, C230, C280, CLK280, E280, E300, GLK280, and SLK280.

This part cross-references Febi-Bilstein 28242 for the same application.

What It Helps Address

• Belt wobble or uneven accessory drive rotation
• Noise from a worn crankshaft pulley or harmonic drive component
• Incorrect belt tracking on 5-rib 6PK systems
• Accessory drive issues on start-stop equipped Mercedes-Benz engines
• Replacement needs after pulley wear, cracking, or imbalance

Installation Notes and Tips

Use the included mounting manual during installation and verify belt type, rib count, and pulley diameter before fitting. Confirm the vehicle is equipped with the correct start-stop configuration and match the pulley to the engine’s accessory drive layout. Professional installation is recommended for proper alignment and torque procedure.

Quality Assurance

Corteco supplies OE-focused engine and sealing components, and this pulley is specified with application details that support accurate replacement selection. Verify fitment against the vehicle’s engine code and belt system before installation. Part number 80000830 should be matched to the listed Mercedes-Benz applications for correct service replacement.