The Caterpillar 3303660 Pipe Assembly is a genuine OEM component designed for reliable performance in a wide range of Cat machinery. This pipe assembly ensures proper fluid transfer within engine, hydraulic, and other systems. It is compatible with numerous Cat models including 3054C, C4.4, C6.6, C7.1 engines, 312D, 313D, 320D excavators, R1300G loaders, D5K, D6K track-type tractors, and CS-54B, CP-54B compactors. Weighing approximately 0.45 kg, this pipe assembly is built to Caterpillar's exacting standards for durability and fit.