PETERBILT STEP-BOX DPF/SCR Missing image preventing overheating and supporting reliable

preventing overheating and supporting reliable performance

leak-proof seal within heavy-duty vehicle systems

EXHAUST is designed for EPA17 automotive 6

Designed to convert air pressure into mechanical force

PETERBILT STEP-BOX DPF/SCR Missing image preventing overheating and supporting reliableThe polished Peterbilt Step for DPF SCR Box provides a durable and secure platform for service personnel to safely access the emissions system during maintenance and inspection. Compatible with 2018 and newer models, including Peterbilt 389, 367, 579, and 567, this step combines functionality with a sleek, polished finish for enhanced durability and appearance.