4W-7752: 102.5mm Long Spool

Description: The Spool is a precision-engineered part made from high-quality steel material. It is used in the Governor Drive system to control and regulate engine speed. The Spool ensures accurate and responsive governing, allowing for precise control over the engine's operational parameters. Attributes: • Provided with Rock-well hardness of C45-50 which indicates more resistance to deformation. • Helps in transportation and handling. Application: The Spool is a critical part of the Governor Drive unit, responsible for regulating and maintaining the desired engine speed, mostly used in Cat 330, 375, and 5080 Excavators, 3406B, 3406B, 3406C, and 3406C Engine (Piston), 3406B, 3406C and 3406C Generator Set, 385 578 Pipelayer, 621E and 623E Scraper, 621E, 623E and 627E Wheel Tractor Scrapers, 980C and 980F Wheel Loader, C15 Engine-General Platform (C15), CB-434 Paving Equipment.