The Cat 2999265 Fuel Priming Pump is a genuine OEM component designed for various Caterpillar industrial engines, excavators, motor graders, pipelayers, track-type tractors, articulated trucks, wheel dozers, wheel loaders, and wheel tractor-scrapers. This essential pump ensures proper fuel system priming for reliable engine starts and optimal performance across a wide range of heavy equipment. With a weight of 0.23 kg and dimensions of 101.6 mm length, 76.2 mm width, and 76.2 mm height, it is built to Caterpillar's stringent quality standards.