449.01.0014 Detroit Diesel DD15 Oil Sump Replacement

What does an oil sump do?

This oil sump serves as the critical reservoir for engine oil, facilitating essential lubrication and cooling support within the engine system. Engineered with high-strength components, it is designed to withstand the intense thermal and mechanical stresses found in heavy-duty diesel engines.

Compatible vehicles and engines

This component is specifically compatible with Detroit Diesel DD15 engines. It is fitted to a wide range of heavy commercial vehicles, including Freightliner models such as the Cascadia, Columbia, Coronado, Century Class, 114SD, and 122SD. Additionally, it is used in Western Star trucks like the 4900, 49X, 5700XE, and 57X.

Installation and maintenance

Proper installation is vital to ensure a leak-free seal against the engine block. Technicians should inspect the mounting surfaces and gasket seating during replacement to maintain optimal oil pressure and prevent contamination. Regular checks of the sump area help identify early signs of wear or leaks.

System integrity

Maintaining the integrity of the lubrication system is essential for engine longevity. Using high-quality components ensures consistent oil flow to the pickup tube and other critical engine parts.

OE cross-reference

449.01.0014 (Oil Sump Oil Sumps) is the equivalent of the Detroit Diesel OE numbers. This part directly replaces Detroit Diesel OE numbers 4720102313, 4720102813.