Mopar 68101189AD DEF Tank Heat Shield Diesel Exhaust Fluid System OEM

The Mopar 68101189AD is a genuine OEM DEF (Diesel Exhaust Fluid) tank heat shield designed to protect the diesel exhaust fluid tank from exhaust heat on diesel-powered Ram chassis trucks. Engineered and manufactured to original factory specifications, this replacement heat shield ensures the DEF tank and its associated fluid remain at proper operating temperatures, helping maintain reliable SCR (Selective Catalytic Reduction) system performance.

As a direct OEM replacement, this part installs exactly like the original with no modifications required. It supersedes previous part numbers 68101189AA, 68101189AB, and 68101189AC, making it the current and most up-to-date version of this component.

Key Features:

• Genuine Mopar OEM part — built to exact factory specifications
• Protects the DEF tank from exhaust heat on Cummins diesel applications
• Direct bolt-on replacement — no modifications required
• Latest revision supersedes part numbers: 68101189AA, 68101189AB, and 68101189AC
• Compatible with 6.7L I6 Cummins Turbo Diesel engines
• Backed by Mopar's factory warranty

This heat shield is a critical component of the diesel exhaust fluid system, safeguarding the DEF tank from the high temperatures generated by the exhaust system. Replacing a damaged or missing DEF tank heat shield helps prevent fluid degradation and ensures continued emissions compliance on applicable Ram diesel trucks.