Diesel Fuel Water Separator, 3.0L Duramax | 2020 - 2026

GM Diesel Fuel Water Separator | 3.0L LM2 & LZ0 Duramax

Protect your diesel fuel system with the Genuine GM Diesel Fuel Water Separator for the 3.0L LM2 and LZ0 Duramax. Designed to separate water from diesel fuel, this component helps prevent moisture contamination that can damage high-pressure fuel pumps, injectors, and other critical fuel system components.

Manufactured to GM original equipment standards, this replacement water separator supports reliable fuel system operation and long-term engine protection.

Key Features

• Genuine GM original equipment replacement
• Separates water from diesel fuel
• Helps protect high-pressure fuel pumps and injectors
• Reduces the risk of water-related fuel system damage
• Suitable for fuel system maintenance and repairs

Fitment

2020-2026 Silverado/Sierra 3.0L LM2 or LZ0 diesel engine