AIRDOG A7SABD530 II-5G DF-220-5G AIR/FUEL SEPARATION SYSTEM FOR 2019–2023 CUMMINS 6.7L 24V

Product Description

Take control of fuel supply and filtration on your 2019–2023 RAM 2500/3500 6.7L Cummins with the PureFlow AirDog II-5G DF-220-5G (A7SABD530). The 5G architecture brings a refined 4-bearing motor, demand-flow operation, and a boost-reference regulator to deliver stable pressure and serious volume for tuned and hard-working trucks. Rated at 220 GPH, this kit is purpose-built for 5th-gen Cummins platforms and mounts on the frame with the included sandwich plate hardware for a clean, serviceable install. 

Vehicle Fitment

• 2019–2023 RAM 2500/3500, 6.7L Cummins 24-valve (fitment-specific A7SABD530 kit).

Designed specifically for the 5th-gen Cummins platform; see manufacturer’s 2019–2024 listing for this part number family. 

What It Does

• Separates entrained air/vapor and water from diesel fuel before it reaches the high-pressure system.
• Delivers consistent, adjustable pressure via diaphragm-style regulator (7–70 PSI range on II-5G systems).
• Frame-mounted assembly with draw-straw routing and return line integration for the 5th-gen RAM fuel module. 

Cross-Reference / Alternatives (Airdog only)

• AIRDOG A7SABD427 II-5G DF-165-5G (2019–2023 Cummins) — 165 GPH option for moderately built trucks. 
• AIRDOG A7SPBD255 II-5G DF-100-5G (2019–2023 Cummins) — 100 GPH for stock/near-stock setups.
• AIRDOG A7SABD529 II-5G DF-220-5G (2004.5–2018 Cummins) — earlier-gen Cummins coverage at 220 GPH. 

Installation Resources

PureFlow AirDog official install guides (closest application match for Cummins DF-200/II series):

• AirDog II Cummins DF-200 (2005–Present) QC Install Manual (PDF) 
• AirDog II Cummins DF-100/165 (2005–Current) QC Install Manual (PDF) 

Why Buy from CPP Diesel

• Fast shipping and diesel-focused support from enthusiasts.
• Free Shipping on this item. :contentReference[oaicite:9]{index=9}
• Backed by real-world install knowledge and parts ecosystem for 5th-gen RAM.

FAQ

Will the DF-220-5G support my tuned 6.7L?
Yes. The 220 GPH pump is built for higher fuel demand scenarios and pairs well with heavy towing, bigger injectors, or aggressive tuning when fuel supply headroom matters. For milder setups, see the 165 GPH and 100 GPH kits linked above.

Does this bypass the factory in-tank lift pump?
The kit uses a draw-straw/suction arrangement and returns separated air/vapor to the tank; it interfaces at the factory filter housing on the pressure side.

Is priming or special bleeding required?
Follow the AirDog II Cummins install manual for initial startup and priming steps. We recommend reviewing the “Initial Startup Procedure” section before beginning. 

What’s included in the box?
Pump assembly, frame/sandwich brackets, wiring harness, fittings/quick-connects, fuel line, and hardware—complete vehicle-specific kit. (See parts list and install PDF for a typical contents overview.)

Specifications for airdog A7SABD530