1. Used Automotive Fuel Pumps & Sending Units Offers
  2. sku: 15251191420276762
  3. AIRDOG R4SBD355

AIRDOG R4SBD355 Lift Pump Kit 4G 98.5-02 5.9L

fits model: Raptor, Cummins. make: Dodge.

R4sbd355 Airdog Raptor 4g 100 Gph Lift Pump Kit For Dodge Cummins 98.5-02 5.9l

( Brand: Airdog ), ( Part Type: Lift Pump ), ( Manufacturer Part Number: R4SBD355 ), ( Notes: 100 Gallons Per Hour )

Review AIRDOG 4g 100 Gph Lift Pump Kit Dodge 98.5-02 5.9l fits RAPTOR CUMMINS

Introducing the AirDog R4SBd355 Raptor 4G Lift Pump Kit, specifically designed for Dodge Cummins 98.5-02 models with a 5.9L engine. This advanced fuel system upgrade is engineered to deliver superior performance and reliability for your diesel engine.

The AirDog Raptor 4G Lift Pump Kit comes with a high-performance, 4-stage fuel pump. This pump, driven by a heavy-duty, 1.5-inch, 6-bolt drive, is capable of delivering an impressive 125 gpm at 2 psi. The pump housing is constructed of billet aluminum, ensuring durability and longevity.

The kit includes a high-pressure fuel filter, designed to protect your fuel system from contaminants and wear. The filter housing is made of anodized aluminum, and the filter media is pleated to provide maximum filtration area.

The AirDog Raptor 4G Lift Pump Kit also includes a fuel pressure regulator, which maintains the fuel pressure at the desired level for optimal engine performance. The regulator is adjustable, allowing you to fine-tune the fuel pressure to suit your specific engine and driving conditions.

The kit includes all necessary hardware for installation, including hoses, fittings, and clamps. The fuel lines are made of reinforced, abrasion-resistant material, ensuring they can withstand the rigors of off-road use.

The AirDog Raptor 4G Lift Pump Kit is designed to be easy to install, with clear instructions provided. It can be installed in a few hours, using standard hand tools. The kit also includes a wiring harness, making the electrical connection straightforward.

The AirDog Raptor 4G Lift Pump Kit is a must-have for anyone looking to upgrade their diesel engine's fuel system. It delivers increased fuel flow, improved engine performance, and enhanced reliability. With its rugged construction and easy installation, it's the perfect choice for off-road enthusiasts, tow vehicle owners, and anyone who demands the best from their diesel engine.

Pros and Cons of buying a AirDog R4SBd355 Raptor 4G Lift Pump Kit for Dodge Cummins (1998.5-2002, 5.9L)

1. Pros:

a. Improved Fuel Delivery: The AirDog Raptor 4G lift pump offers enhanced fuel delivery, reducing the load on the factory fuel pump and preventing fuel starvation during high-demand situations like towing or off-roading.

b. Increased Horsepower: By providing a consistent fuel supply, the AirDog Raptor 4G can help increase horsepower and improve vehicle performance.

c. Durability: The Raptor 4G is built to withstand harsh conditions, making it an excellent choice for heavy-duty applications.

d. Easy Installation: Many users report that the installation process is straightforward and can be completed in a few hours.

e. Adjustable Fuel Pressure: The Raptor 4G allows users to adjust fuel pressure to optimize engine performance.

2. Cons:

a. Cost: The AirDog Raptor 4G lift pump kit is a more expensive option compared to factory fuel pumps or other aftermarket alternatives.

b. Complexity: While the installation process is relatively straightforward, some users may find the wiring and plumbing connections to be more complex than anticipated.

c. Maintenance: The AirDog Raptor 4G requires periodic maintenance, including filter replacements and fuel line checks, to ensure optimal performance.

Ending Conclusion:

The AirDog R4SBd355 Raptor 4G lift pump kit offers several advantages for Dodge Cummins (1998.5-2002, 5.9L) owners, including improved fuel delivery, increased horsepower, durability, and easy installation. However, the price point, complexity of installation, and ongoing maintenance requirements are potential drawbacks. Ultimately, the decision to purchase the AirDog Raptor 4G depends on the individual's priorities, budget, and desired level of performance enhancement for their vehicle.

Recommendation:

If you are a Dodge Cummins (1998.5-2002, 5.9L) owner looking to improve fuel delivery, increase horsepower, and enhance your vehicle's performance, the AirDog R4SBd355 Raptor 4G lift pump kit is a worthwhile investment. However, consider your budget, technical capabilities, and willingness to perform routine maintenance before making a purchase. If the costs or complexities seem prohibitive, alternative aftermarket fuel pump options may be more suitable for your needs.

Details:

The fuel system on your Cummins is the heart of vehicles performance and reliability. This low pressure Cummins lift pump mounts to the inner frame rail using supplied sandwich plate mounting system, suction line connects factory fitting on top of fuel module, and side injection feed back by cooler making install quick easy. AirDog Raptor 4G 100 GPH Lift Pump Kit for Dodge Cummins 98.5-02 5.9L R4SBD355, A lift pump system is a must have your 1998 .5-2002 24V. Features: Adjustable Diaphragm Fuel Pressure Regulator.

Resulting in a drop of performance, reliability, and fuel economy. This AirDog Raptor RP-4G 150GPH R4SBD355 is the non-filtered line of lift pumps that offers but still packs a big punch. Easy Installation. This positive supply being fed to your injection pump will also add performance, throttle response, and longevity vehicle.

By supplying your injection pump with fuel, rather than doing most of the work pulling fuel up from tank. The AirDog Raptor RP-4G 150GPH is internally regulated and does not require a return line. No Return Line Needed.

part #: r4sbd355 prices

  • $496.95-$581.34

specifications pumpunite:

  • for models: Raptor, Cummins
  • for makes: Dodge
  • brand: Airdog
  • part type: Lift Pump
  • manufacturer part number: R4SBD355
  • notes: 100 Gallons Per Hour

returns pumpunite:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

shipping pumpunite:

  • cost: $0.00
  • type: Fixed
  • service: Economy, Standard, Expedited
  • transit: 3-5 Days
  • class: Economy, Standard, Expedited

seller pumpunite:

  • rating: 99.7%
  • city: Wrightstown, Wisconsin
  • # reviews: 74873

offer pumpunite:

  • started: May 16, 2026
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • quantity: 2

general pumpunite:

  • condition: New
  • Car Truck Parts Accessories > Air Fuel Delivery > Fuel Pumps Sending Units

payments pumpunite:

  • other
  • credit card: Mastercard
  • wallet: Paypal
for models: raptor, cummins, for makes: dodge, part type: lift pump, notes: 100 gallons per hour,
category: auto parts > car truck parts accessories > air fuel delivery > fuel pumps sending units, sku: 15251191420276762,

Airdog R4SBD355 Is Similar To:

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5 offers $496.95–$581.34 USD
  • New. Offer #1 priced at $509.00 + $0.00 delivery = $509.00* total. The AirDog Raptor RP-4G 150GPH is internally regulated and. AirDog Raptor 4G 100 GPH Lift Pump Kit for Dodge Cummins 98.5-02 5.9L A lift pump system is a must have for your 1998.5-2002 24V Cummins.FREE SHIPPING
  • New. Offer #2 priced at $496.95 + $0.00 delivery = $496.95* total. (For trucks with in tank fuel pump). Part Number: .FREE SHIPPING
  • New. Offer #3 priced at $581.34 + $9.99 delivery = $591.33* total. With its durable construction, the AirDog fuel pump is built to withstand the rigors of heavy-duty use, making it a perfect choice for both daily drivers and serious enthusiasts. This high-performance fuel pump ensures optimal fuel flow and pressure, enhancing the overall efficiency and reliability of your diesel engine.+$9.99 shipping
  • New. Offer #4 priced at $509.00 + $0.00 delivery = $509.00* total. PureFlow Raptor 98.5-02 Dodge 24V 5.9L Cummins (w/In-Tank Fuel Pump) RP-4G-100 Fuel Pump.FREE SHIPPING
  • New. Offer #5 priced at $484.00 + $0.00 delivery = $484.00* total. Application: 1998.5-2002 Dodge Cummins 5.9L with In-Tank FP. Manufacturer: AirDog.FREE SHIPPING

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