Compatible with multiple models including M3414, M3416, M3616, M3816, M4218, 3-14XT, 3-16XT, 4-18XT, 4-20XT, 20X, 335, 338, 435, and 436 for broad application across various types.Engineered oil pump designed for performance in industrial and commercial machinery operations.Constructed with materials to withstand continuous use under operating conditions.Direct replacement unit that simplifies installation without requiring modifications to existing systems.Supports efficient lubrication flow to help maintain consistent engine function and support longevity.