Genuine Mopar 68436631AA Fuel/Water Separator Filter Kit

The Genuine Mopar 68436631AA Fuel/Water Separator Filter Kit is designed to help keep diesel fuel clean by filtering contaminants and separating water from the fuel before it reaches critical fuel-system components. It is a direct-fit replacement for select diesel applications and is engineered to meet Mopar specifications.

This fuel/water separator is particularly important for modern diesel engines, where clean fuel is essential for protecting fuel injectors, pumps, and other high-pressure fuel-system components. The 68436631AA is listed for select RAM trucks equipped with diesel engines as well as Jeep Wrangler and Gladiator 3.0L EcoDiesel applications.

Product Features

• Brand: Mopar
• Part Number: 68436631AA
• Product Type: Fuel/Water Separator Filter
• Condition: New
• Fitment: Direct-fit replacement
• Designed for diesel fuel systems
• Helps separate water from diesel fuel
• Filters dirt and other fuel contaminants
• Helps protect fuel injectors and fuel-system components
• Designed for reliable fuel filtration
• Genuine Mopar replacement part
• Sold individually
• Factory-engineered replacement for compatible applications

Compatible Applications

The 68436631AA is listed for select diesel-powered vehicles, including:

• RAM 1500 – select 3.0L EcoDiesel applications
• RAM 2500 – select 6.7L Cummins diesel applications
• RAM 3500 – select 6.7L Cummins diesel applications
• RAM 4500 – select diesel applications
• RAM 5500 – select diesel applications
• Jeep Wrangler JL – select 3.0L EcoDiesel models
• Jeep Gladiator JT – select 3.0L EcoDiesel models

Fitment varies by model year, engine, and configuration, so verify your vehicle and OEM part number before ordering.

Reliable Fuel System Protection

Water and contaminants in diesel fuel can negatively affect sensitive fuel-system components. The 68436631AA separator/filter is designed to help remove these contaminants and separate water from fuel, helping deliver cleaner fuel to the engine and supporting dependable operation.

OEM Replacement Quality

As a genuine Mopar part, the 68436631AA is manufactured for compatible Mopar vehicle applications and is designed as a direct replacement. Using the correct fuel filter helps maintain proper fuel-system filtration and fitment.

Important Fitment Note

Please check the year, make, model, engine, and original filter part number before purchase. The same part number may apply to different vehicle lines and engine configurations, but exact compatibility should always be confirmed for your specific vehicle.