Genuine Mopar 68197867AB Fuel Filter – 6.7L Cummins Diesel

The Genuine Mopar 68197867AB Fuel Filter / Fuel-Water Separator is an OEM replacement filter designed for select 2013–2018 Ram 2500, 3500, 4500, and 5500 trucks equipped with the 6.7L Cummins Turbo Diesel engine.

This filter is engineered to help remove contaminants and separate water from diesel fuel before it reaches sensitive fuel-system components. It is a direct-replacement Mopar part and replaces the earlier 68197867AA part number.

Product Features

• Brand: Genuine Mopar
• Part Number: 68197867AB
• Previous Part Number: 68197867AA
• Product Type: Fuel Filter / Fuel-Water Separator
• Condition: New
• Engine: 6.7L Cummins Diesel
• Fitment: Direct Replacement
• Designed for select Ram diesel applications
• Helps separate water from diesel fuel
• Helps filter dirt and other fuel contaminants
• Helps protect fuel-system components
• OEM-quality construction and fit
• Genuine Mopar replacement part

Compatible Vehicles

The 68197867AB is listed for select 6.7L diesel applications:

• 2013–2018 Ram 2500 6.7L Diesel
• 2013–2018 Ram 3500 6.7L Diesel
• 2013–2018 Ram 4500 6.7L Diesel
• 2013–2018 Ram 5500 6.7L Diesel

Mopar fitment information confirms these model ranges, with exact compatibility depending on cab, chassis, drivetrain, and other vehicle configuration details.

Fuel & Water Separation

Diesel fuel can contain water, dirt, and other contaminants that may affect fuel-system performance. The fuel/water separator helps remove these unwanted materials before fuel reaches the engine's fuel-delivery system.

Using the correct replacement filter helps maintain proper fuel filtration and supports the reliable operation of the 6.7L Cummins diesel fuel system.

OEM Replacement Part

The 68197867AB is a genuine Mopar part and is listed as a direct replacement for 68197867AA. Mopar parts references identify it as a Filter Kit Fuel/Water Separator, also commonly referred to as a fuel filter.

Package Includes

• 1 × Genuine Mopar 68197867AB Fuel Filter / Fuel-Water Separator

Important Fitment Information

Please verify your vehicle year, model, engine, VIN, and original filter part number before ordering. Although 68197867AB is listed across 2013–2018 Ram 2500/3500/4500/5500 6.7L diesel applications, exact fitment can vary by vehicle configuration.