Airdog II 4G Air/Fuel Separation System For 98.5-04 5.9L Cummins; A6SPBD354. The patented AirDog® II-4G has been quality engineered to remove entrained air and water vapor from diesel fuel for your Dodge Cummins. The result is a compact, long lasting, efficient, and quiet fuel system made with superior quality. Advancing the AirDog® Tradition with the 4th Generation Fuel System! The AirDog® II-4G system improves engine performance by.Allowing for a Full Power Stroke and Complete Burn. Benefits of the AirDog® II-4G. AirDog® II-4G also overcomes loss of power for diesel engines operating at higher altitudes. Low amperage motor provides efficiency and endurance. Self-aligning motor requires less maintenance and reduces noise levels. Intermediate pump shaft seperates motor from fuel. Small & Compact: ONLY 7"L X 10"T X 3.2W.
Fuel Module Up-Grade (when required). 1/2 Fuel Lines W/ OEM Style Quick Connect Fittings.
AirDog® II-4G Bracket & Spacer. AirDog® II-4G Fuel Air Separation System featuring Demand Flow Technology and Enhanced Features AirDog® II-4G is designed to operate at flows and pressures beyond the maximum requirements of the engine. It receives fuel under vacuum from the fuel tank containing entrained air/vapor, particulate contaminates and unknown quantities of water.
The fuel passes through the water separator which removes the large particulate contaminates that could damage or jam the gear rotor fuel pump. The fuel, with only entrained air/vapor and tiny particulate contaminates remaining enters the fuel pump. The fuel, now under positive pressure flow, enters the fuel filter.
As the fuel passes through the filter media and the remaining particulate contaminates are caught and contained, the entrained air/vapor is also separated. Through the positive fuel air separation features of the patented AirDog® II-4G the separated air/vapor is discharged from the filter and back to the fuel tank through the Primary Air/Vapor Discharge Port. The fuel passing through the filter media is now free of contaminates and power robbing air/vapor. At pressures and flows able to meet the needs of the engine, it exits the fuel filter through two passageways.
Then, the excess fuel not needed by the engine recycles internally through the pressure regulator back to the water separator. Thoroughbred Diesel began as a business that thrived in the diesel repair market, for local folks in Winchester Kentucky since 2001. In 2009 we built a new 11,000sq ft. Shop with a in house dyno, conveniently located along interstate I-64 in Winchester, KY.
This is now the location we host our annual Dyno Day called Judgement Day. We are just rednecks that know trucks at Thoroughbred Diesel. Orders recieved by 3pm Eastern Standard Time, Monday through Friday are normally processed that day. Most of our orders come from Kentucky, Idaho, California, or Texas. Please inquire for price quotes.
Be sure to include full address for the quickest service. All Items we sell are new, unless noted otherwise. We do occasionally sell used items we remove from vehicles we work on. In that case, the item or items will be listed as "used".
All items must be new, not installed, in original packaging and include all original paperwork, installation parts and hardware. Do not write on the original product itself. This listing is currently undergoing maintenance, we apologise for any inconvenience caused.
This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts & Accessories\Air & Fuel Delivery\Fuel Pumps & Sending Units". The seller is "sales_thoroughbreddiesel" and is located in this country: US. This item can be shipped to United States, Canada.