AirDog PureFlow AirDog II-5G DF-165-5G Fuel Air Separation System for 2011-2014 Chevrolet 6.6L Duramax

PureFlow AirDog II-5G 11-14 Chevrolet 6.6L Duramax DF-165-5G Fuel Air Separation System

The AirDog PureFlow AirDog II-5G DF-165-5G Fuel Air Separation System is designed for 2011-2014 Chevrolet vehicles equipped with the 6.6L Duramax diesel engine. This complete fuel system helps separate air and vapor from diesel fuel before delivery to the engine, supporting consistent fuel supply and reliable diesel performance.

Engineered as a high-flow replacement or upgrade system, the AirDog II-5G combines fuel transfer and air separation in one application-specific assembly. The system is built to help reduce aerated fuel reaching the injection system while maintaining a steady fuel supply under demanding operating conditions. Its design supports the needs of stock and performance-oriented Duramax applications when used with the correct vehicle configuration.

The AirDog PureFlow AirDog II-5G DF-165-5G is EPA compliant and carries California Air Resources Board Executive Order D-595-5. It is intended for the listed Chevrolet 6.6L Duramax fitment and should be installed according to the manufacturer’s instructions. Verify the vehicle year, engine, and fuel-system configuration before ordering to ensure proper compatibility.

Brief Description

Application-specific fuel air separation system for 2011-2014 Chevrolet 6.6L Duramax diesel applications.

Key Product Specifications & Technical Data

• Brand: AirDog
• Part Number: DF-165-5G
• Product Series: PureFlow AirDog II-5G
• Application: Automotive diesel fuel system
• Vehicle Fitment: 2011-2014 Chevrolet 6.6L Duramax
• Fuel System Function: Fuel transfer and air separation
• EPA Status: Compliant
• CARB Executive Order: D-595-5

What's Included in the Box

One AirDog PureFlow AirDog II-5G DF-165-5G Fuel Air Separation System. Installation hardware and components are included as supplied by the manufacturer.

Features:

• Air Separation: Helps remove air and vapor from diesel fuel before it reaches the engine fuel system.
• High-Flow Fuel Delivery: Supports a consistent fuel supply for 6.6L Duramax applications.
• Application-Specific Design: Engineered for 2011-2014 Chevrolet vehicles equipped with the 6.6L Duramax diesel engine.
• EPA and CARB Compliance: EPA compliant and covered by California Air Resources Board Executive Order D-595-5.

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: Compliant
Carb Acknowledgement Required: false
Carb Eo Number: D-595-5
Regular Stock: t
Units Per Sku: 1