Clevite CB619AL20 AL-Series Connecting Rod Bearing Undersize - 0.020

The Clevite CB619AL20 is an AL-Series connecting rod bearing specifically engineered for Caterpillar D315 and D330 diesel engines. This precision-manufactured bearing features a 0.020 inch (0.50mm) crankshaft undersize, designed as a direct replacement for worn or damaged factory bearings.

Key Features:

• 100% lead-free aluminum silicon bi-metal construction (TM-112 material)
• 60% more silicon content than competing bi-metal materials for superior journal surface conditioning
• Enhanced wear resistance and seizure resistance compared to standard bi-metal bearings
• 100% precision-bored inside diameter for exact tolerances and optimal surface characteristics
• 0.020" (0.50mm) undersize for crankshaft rebuilds
• Direct replacement bearing for Caterpillar D315 and D330 4-cylinder diesel engines
• Sold individually

Clevite AL-Series bearings represent the industry's highest-quality aluminum bearing technology, meeting the stringent demands of heavy-duty diesel applications. These bearings are specifically designed for engines where manufacturers have shifted to aluminum bearing technology, providing superior performance and durability in industrial, construction, and marine applications.