Gear wheelA gear wheel on a Wrtsil 20 series engine (4L20, 5L20, 6L20, 8L20 and 9L20) is a crucial forged alloy steel componenttypically part number 471073mounted on the crankshaft or accessory driveshaft. Its primary functions include: Mesh with drive gears to power camshafts, lub oil pumps, cooling water pumps, and other mechanical auxiliaries. Ensures precise timing and power transfer, often used alongside helical or double helical gears for smooth, low

The spare part 111006

The Flywheel bearing shell is designed to withstand high loads and temperatures

supporting the gudgeon pin within the piston assembly

For precise and detailed information on parts such this Turbocharger (part number 156028)

Bosch original (part number 167013)

providing the inner surface for the piston to move against and contributing to the engine's overall efficiency and longevity

In summary

ensuring compatibility and high performance

Reduction of Friction: By providing a smooth surface and proper lubrication

167020 Customer code 10001345 Item category Wartsila 20

Description: The gear rim is a vital part of the engine's gear system

the thrust bearing may need to be inspected and replaced as part of routine maintenance