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AirDog

AirDog II-5G DF-165 | A7SABD525 | Cummins Lift Pump 98.5-04 24V 5.9L

A7SABD525
$859.00 USD
$859.00 USD
Sale Sold out

Fits 1998.5-04 Dodge 5.9L Cummins All Models.

Download Installation Guide: AirDog® II 98.5-04 Cummins DF-100, DF-165 With In-Tank FP

Fuel Module Upgrade Kit Installation Video: HERE

This kit requires the installation of a supplied Fuel Module Upgrade Kit in the fuel tank.

The AirDog II 5G 165 GPH A7SABD525 lift pump, or Fuel Preporator, is a must have upgrade for your 1998.5-2004 24V 5.9L Cummins. The fuel system on your diesel truck is the heart of the vehicle’s performance and reliability. This low pressure (preset at 15-17 psi) Cummins lift pump mounts to the inner frame rail using the supplied sandwich plate mounting system. The suction/fuel supply side hooks directly up to the supplied Fuel Module Upgrade Kit.  The pressure side line connects directly to the side of the VP44 or CP3 injection pump. The air/vapor return is sent back to the tank through the factory 3/8” suction line once the module is modified. This kit will bypass the block mounted (98.5-02), in-tank (98.5-02) or frame rail mounted (03-04.5) stock pump and factory fuel housing. This lift pump can be used in conjunction with a fuel tank sump (DRX09SMP).

The II-5G Cummins fuel pump features a fully adjustable (7-55psi) integrated diaphragm pressure regulator. This regulator offers more consistent fuel pressure and allows for higher flow rates at pressure.  It can also be boost compensated to battle any pressure drops under open throttle (boost compensation kits sold seperately). The AirDog 5G also includes an updated 12 gauge wiring harness with Metri-Pack 280 connectors, which allows for higher current flow without creating excessive heat.

The AirDog 2 5G DF-165 Cummins lift pump will solve infamous P0087 & P1093 low fuel rail pressure codes.  The positive pressure of purified fuel being fed to your injection pump will also add performance, throttle response, and longevity to your vehicle. Due to extra stress on your fuel system from either high mileage and/or additional performance modifications, like a tuner or larger injectors, your injection pump can become weak over time. This may result in a drop of performance, reliability, and fuel economy. The supplied water separator (WS100) and fuel filter (FF100-2), that mount to the pump, filter your fuel down to a 2 micron rating which surpasses the stock fuel filters filtration capability. (see How It Works)

The AirDog II 5G 165GPH Cummins lift pump is recommended for trucks that have a stock to aggressively upgraded fuel system (meaning stock to larger injectors and injection pump; will also support aggressive tuning). Perfect fit for daily drivers to performance applications reaching up to 1000 RWHP. Backed by a lifetime warranty. (see How To Choose A Lift Pump)

The AirDog II-5G DF-165 for the 98.5-04 Cummins is engineered with the most proven, quiet and reliable motor technology on the market.  It also retains the “demand flow” capabilties of the previous AirDog II systems.  This means that is has a constant supply of clean, pure fuel available for your injector pump at all times.  Any fuel not used by the engine is simply recycled back to the tank, so it will never “over-fuel” your system.  The II-5G A7SABD525 uses the same better-than-OEM fuel filter (FF100-2) and water separator (WS100) as the previous AirDog II models.  Pureflow AirDog products are manufactured in Shelbyville, Indiana by a team of skilled workers with unsurpassed attention to detail and using the most stringent quality assurance.

Benefits of the 5G Fuel System

  • Improved Throttle Response
  • Longer Injection System Life
  • Increased Power and Torque
  • Reduced Exhaust Emissions
  • Adjustable Diaphragm Fuel Pressure Regulator
  • Boost Compensation Capability
  • Quiet and Smooth Pump Operation

The AirDog 5G offers features to make it more durable than any other brushed DC motor system on the market!

AirDog ® II-5G Installation for Most Any Skill Level

The installation of any AirDog II system has been designed with the customer in mind. They know not everyone has special tools or fabrication skills, so the installation was made as easy as possible with basic hand tools and the occasional power drill. The quick-connect fittings and fuel lines make this a true plug and go installation, reducing the overall installation time. The step-by-step manual outlines each process of the installation and is accompanied by visual guides to aid your progress.

All-Inclusive Installation Kit Includes:

  • Relay Control Wiring Harness
  • All required Fuel Fittings
  • All Require Fuel Lines
  • Fuel Module Upgrade Kit
  • Mounting Brackets and Hardware
  • Installation Manual