Its high-efficiency filtration media effectively captures dust and airborne contaminants
including Peterbilt and Kenworth models
Its durable chrome finish resists corrosion while delivering a powerful
this thermostat supports consistent engine performance and protects against thermal damage under varying operating conditions
and various models from the 4B
PETERBILT STEP-BOX GNG Its high-efficiency filtration media effectivelyThe PETERBILT STEP BOX is a genuine OEM step designed for DPF access on models 384, 386, 388, 389, 367, 567, and 579 from 2011 to 2017. Engineered for precise fit and durability, it provides a secure and stable platform for maintenance tasks, ensuring safe and efficient access to the diesel particulate filter area consistent with Peterbilts quality standards.