Lift Pumps

2010-2018 Dodge Ram 2500 & 3500 6.7L Cummins Fuel Lift Pumps & Filtration Systems

Eliminate fuel starvation, sweep out destructive entrained air, and bulletproof your injection system with premium 2010–2018 6.7L Cummins 4th Gen lift pumps from Full Force Diesel. While the 4th Generation Dodge Ram HD trucks are celebrated for their incredible heavy-duty towing capabilities, delivering a flawless, pressurized stream of pure diesel to the engine bay is essential. The factory in-tank lift pump is designed solely to meet the bare-minimum fueling needs of a stock engine configuration. When you introduce electronic custom tuning, aggressive fuel mapping, or heavy fifth-wheel hauling demands, the stock pump struggles to maintain volume—causing critical pressure drops that starve your high-pressure pump and fuel injectors. Upgrading to an advanced aftermarket fuel delivery system is the ultimate proactive measure to protect your high-pressure common-rail investments.

The Power of Fuel-Air Separation & 2-Micron Filtration

Standard diesel fuel contains suspended air and water vapor introduced during transport and storage. When your fuel is drawn up from the tank under high vacuum, these micro-bubbles rapidly expand. This entrained air causes fuel cavitation inside your high-pressure injection pump, degrading lubrication and eroding expensive components over time.

• Chassis-Mounted Lift Pumps: Installing an industry-leading fuel-air separation lift pump system (such as FASS Fuel Systems or AirDog) fundamentally re-engineers how your truck handles fuel. These frame-mounted systems utilize patented air/vapor removal technology to systematically separate entrained air and water from the fuel before routing it forward.

• Absolute Contaminant Protection: With micro-fine 2-micron absolute filtration ratings, systems like the FASS Titanium Signature Series trap abrasive particulate debris and emulsified water that easily slip past basic factory filters. This constant "fuel polishing" process keeps your fuel rail exceptionally clean, drastically extending injector life and preserving the tight tolerances of your Bosch CP3 high-pressure pump.

Selecting the Right GPH Flow Rate for Your Build

Aftermarket lift pumps are measured by Gallons Per Hour (GPH). Choosing the correct flow volume ensures your fuel system has plenty of performance headroom without overwhelming your return lines:

• 95GPH to 100GPH Systems: Designed for stock to moderately upgraded trucks producing up to 600 horsepower, these pumps are ideal for daily drivers and heavy towing rigs running stock injectors and a single CP3 pump.

• 165GPH Systems: Tailored for high-performance builds pushing between 600 and 900 horsepower, this flow rate easily supplies the fuel volume required for larger aftermarket fuel injectors or modified high-displacement injection pumps.

• 250GPH to 290GPH Systems: Reserved for extreme competition setups, compound turbo track trucks, and heavy-duty dual-pump configurations generating 900 to 1,500+ horsepower.

• FASS Drop-In Filtration Systems: For truck owners seeking upgraded filtration and premium air separation while completely retaining the quiet simplicity of the factory in-tank lift pump, a dedicated FASS Drop-In Series module mounts cleanly into the OEM water separator location for a seamless upgrade.

At Full Force Diesel, we carry the exact, rugged fuel delivery hardware your 4th Gen needs to perform reliably under pressure. Explore our 2010–2018 6.7L Cummins fuel lift pumps, fuel tank sumps, replacement filters, and heavy-duty installation accessories above to find premium fueling systems from the industry's most trusted manufacturers.