The Detroit Diesel 5123863 Shaft is a genuine OEM component designed for various Detroit Diesel engine models. This essential shaft is compatible with 53 Series, 71 Series, and 92 Series engines, including specific configurations such as 6V53, 8V53, 12V53, 16V53, 6V71, 8V71, 12V71, 16V71, 6V92, 8V92, 12V92, 16V92, 6-71, 8-71, 12-71, 16-71, 6-92, 8-92, 12-92, 16-92, 6-53, 8-53, 12-53, and 16-53. Ensure optimal performance and reliability with this authentic Detroit Diesel replacement part.