Modern engines depend on precise lubrication to operate reliably. Every second an engine is running, oil must reach critical components such as crankshaft bearings, camshafts, piston assemblies, timing components, and valve train parts. Without consistent oil flow and appropriate pressure, internal engine components can experience excessive friction, heat, and premature wear. https://carenginepart.com/why-smart-oil-pump-technology-is-becoming-critical-for-maintaining-reliable-lubrication-in-modern-replacement-engines-in-2026/