The CT1329623 spring is a robust replacement component designed for various Caterpillar heavy machinery applications. This spring is equivalent to the genuine Caterpillar OEM part number 1329623, ensuring reliable performance and durability. It is commonly utilized in critical systems across a wide range of Caterpillar equipment, including 311B, 312B, 320B series excavators, D3C III, D4C III, D5C III track-type tractors, and 910G, 918F, 924F, 924G, 928G, 930G, 938G wheel loaders. With a length of 95 mm, an outer diameter of 51 mm, and a wire diameter of 6.5 mm, this spring provides essential tension and support for optimal machine operation. Its weight is approximately 0.12 kg.