M86-6120
Large Left Hand Aero DEF Tank
Kenworth®

The Large Left Hand Aero Diesel Exhaust Fluid (DEF) Tank is a premium OEM component designed to enhance your Kenworth's emission system with aerodynamic features that improve fuel efficiency. Built from durable, corrosion-resistant materials, this tank provides ample DEF storage capacity and is engineered for seamless installation. Its aerodynamic design reduces drag, contributing to better overall vehicle performance. This OEM part ensures reliable operation, long-lasting durability, and perfect compatibility with your truck’s existing system. Proper DEF storage is essential for emission compliance and engine efficiency. Source One Parts Center is your trusted supplier of genuine Kenworth OEM parts, guaranteeing quality and performance. Investing in authentic components like this DEF tank helps minimize downtime, maintain regulatory compliance, and support environmentally responsible driving across all your routes.