20702520 Compatible Oil Sump for Volvo B11R

What does an oil sump do?

This oil sump functions as the primary reservoir for engine oil, situated at the lowest point of the engine block to facilitate lubrication and cooling support. It is constructed from high-strength components designed to withstand the continuous thermal and mechanical stresses encountered in heavy-duty diesel engines.

Vehicle and engine compatibility

This specific part is compatible with Volvo B11R trucks featuring D11A engines. It ensures a precise fit within the engine assembly to maintain optimal oil levels and pressure during operation.

Installation and maintenance

When replacing the oil sump, technicians should inspect the mounting surface of the engine block and ensure a new gasket is used to achieve a leak-free fit. It is essential to check the pickup tube and breather channels during installation to prevent lubrication failures.

Troubleshooting and inspection

Regular inspections of the sump area can help identify early signs of leaks or structural fatigue, ensuring the long-term health of the engine system.

OE cross-reference

449.03.0002 (Oil Sump Oil Sumps) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 20702520.