aFe Diesel Fuel Systems
Fitment Summary
Designed for 2011–2012 Dodge Ram trucks equipped with 6.7L diesel engines, the aFe DFS780 Series fuel system enhances your vehicle’s fuel delivery and filtration capabilities.
Part #: 42-12034
Overview
The aFe DFS780 Diesel Fuel System is engineered to improve the quality and consistency of your diesel fuel, helping your truck perform at its best. This system is ideal for diesel truck owners seeking to optimize fuel cleanliness, boost throttle response, and maintain reliable power delivery across all driving conditions. By effectively removing contaminants such as dirt, water, and vapor from your fuel, it helps protect your fuel injectors and high-pressure pump, ultimately supporting engine longevity and performance.
Designed with durability and efficiency in mind, the DFS780 system ensures your diesel engine receives clean, pressurized fuel for smoother operation and improved horsepower at all RPMs. Whether you’re towing, hauling, or daily driving, this fuel system upgrade supports your vehicle’s demanding needs with a focus on reliability and performance.
Key Features
The aFe DFS780 Diesel Fuel System offers several key benefits:
- Patent-pending design for superior contaminant removal
- Effective separation of water, dirt, and vapor from diesel fuel
- Boosts fuel pressure for consistent high-pressure pump operation
- Helps improve throttle response and overall engine power
- Constructed with high-quality materials for durability
- Supports long-term fuel system health and injector protection
Construction & Design
The DFS780 features a robust, engineered housing with precision filtration components designed to withstand harsh diesel environments. Its innovative design ensures maximum contaminant separation while maintaining optimal fuel flow, supporting your vehicle’s performance and reliability.
Performance & Driving Experience
By removing water and debris from your fuel, this system helps improve throttle response and engine smoothness. Drivers will notice more consistent power delivery and enhanced driving confidence, especially under demanding conditions such as towing or heavy loads.
Installation & Fitment
Installation involves replacing the factory fuel filter and integrating the DFS780 system into your existing fuel line setup. Proper installation ensures optimal performance and fuel cleanliness, making it suitable for DIY enthusiasts or professional installers.
What’s Included
The package includes all necessary components for a complete upgrade, including filtration units, mounting hardware, and installation instructions.
