The Chelsea 442GQDHX-A3XD or 442GQDHXA3XD is a Power Take-Off (PTO) assembly in the Driveline category, sold as an individual unit. Chelsea PTOs are a widely specified choice for commercial truck and vocational applications where auxiliary hydraulic or mechanical drive is required. The part number carries application-specific encoding in the suffix that defines shift type, output configuration, and mounting interface for this build. If you need help cross-referencing this suffix to your transmission or confirming it matches your truck, call Pro Gear and Transmission directly.
Features
Chelsea brand PTO assembly, part number 442GQDHX-A3XD or 442GQDHXA3XD
Categorized as a Power Take-Off (PTO) Assembly in the Driveline and Axles group
Sold as a single unit (each)
Application-specific suffix encoding defines output, shift, and mounting configuration
Call Pro Gear and Transmission to verify fitment against your transmission and chassis
Additional Information
Parts manual and diagrams: Chelsea 442 Series PTO parts list with prices
