Caterpillar
Oil pump for Caterpillar 3114
This oil pump is designed for the lubrication system of the Caterpillar 3114 engine. It ensures the circulation of lubricant to internal engine components.
Compatible models
Specifications
- Part number
- 1154123
- Brand
- Caterpillar
The oil pump 1154123 serves as a primary component within the lubrication system of the Caterpillar 3114 engine. Its function involves circulating lubricating oil under pressure to internal moving parts, including the crankshaft, connecting rods, pistons, camshaft, and rocker arms. This circulation process reduces friction between metal surfaces, assists in dissipating heat generated during engine operation, and carries away wear particles to maintain internal cleanliness.
This component is specifically engineered for the Caterpillar 3114 engine model. It is designed to maintain consistent oil flow and pressure across various engine speeds and operating temperatures. Proper operation of the oil pump is necessary to prevent severe wear or potential failure of engine components resulting from insufficient lubrication.
Oil pumps in heavy machinery engines are responsible for drawing oil from the sump and delivering it through the oil galleries to critical friction points. By maintaining the required pressure, the pump ensures that a protective film of oil separates moving parts, which is necessary for the mechanical integrity of the engine assembly.

