SKU: 85306771433

Airdog II-5G 165 GPH Air Fuel Separation Lift Pump System 17-22 Ford 6.7L Powerstroke

Sale price$453.15 Regular price$503.50
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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

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Description

Airdog II-5G 165 GPH Air Fuel Separation Lift Pump System 17-22 Ford 6.7L PowerstrokeThe 6. 7 Powerstroke has proven itself as the most powerful engine planted in the engine bay of a Ford SuperDuty and some would argue that its also the best engine in any Ford (although most 7. 3 fans will fight you on this)! The reasoning for some to claim that its the best engine is that while its incredibly powerful, it also has been incedibly reliable with very few known failure areas. That said, a common, and VERY costly failure is that of the

The 6.7 Powerstroke has proven itself as the most powerful engine planted in the engine bay of a Ford SuperDuty and some would argue that its also the best engine in any Ford (although most 7.3 fans will fight you on this)! The reasoning for some to claim that its the best engine is that while its incredibly powerful, it also has been incedibly reliable with very few known failure areas. That said, a common, and VERY costly failure is that of the CP4 injection pump that when it fails, it will typically take out the entire fuel system along with it. In most cases, this failure is from two reasons, inadequate fuel delivery that causes a lack of lubrication to the pump and debris coming through the fuel system. The good news? you can alleviate both of these issues by upgrading your Powerstroke with an AirDog Fuel System!

The AirDog II-5G is an all in one premium fuel pump and filtration system for your 2017-2022 Powerstroke 6.7L diesel. This system removes water, particulates, and entrained air from the diesel fuel. The entrained air that is separated from the fuel is returned to the tank through a small return fitting. The fuel is delivered to the engine at the correct pressure and flow rate to meet the demands of the engine under all operating conditions.

The AirDog II-5G DF-165 systems feature a built in adjustible diaphragm pressure regulator. All AirDog II-5G systems include a complete installation kit. The AirDog II-5G, for this particular application, is preset at 60 psi at idle and 70 psi under load from factory for a stock application. The regulator is adjustible up to 75 psi for fine tuning the system to perfectly match up to your current and future performance upgrades.

HOW IT WORKS:
The AirDog II-5G DF-165 draws fuel from the fuel tank through a 5/8” suction line to reduce the risk of cavitation at the pump. The fuel is then drawn through the water separator where 92% of water is removed per SAE spec 1488. It is then pressurized through a Gerotor pump and sent to the 2 micron fuel filter before it is sent to the injection pump. The air from aerated fuel, due to tank sloshing and engine return lines, is separated and sent back to the tank through the 3/8” return fitting. The excess fuel that the engine does not use is recirculated through the diaphragm regulator back to the suction side of the pump.
Shipping Notes
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Exchange/Return Notes
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SKU: 85306771433

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Anthony Carabello
Alexandria, US
★★★★★ 4
Nice shirt!
Fit Type: Regular Fit, Color: White, Size: X-Large
I added one of these shirts to another order just to see if they were any good. I was pleasantly surprised by the quality. It fits perfectly and looks pretty nice for a low cost casual dress shirt. Materials seem decent quality. Comfortable, soft fabric. Didn’t shrink too much in the washer and dryer. We’ll see how it holds up long term but so far so good
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Reviewed in the United States on November 12, 2025
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madison
Grantham, US
★★★★★ 5
nice quality
Fit Type: Regular Fit, Color: White, Size: Small
nice quality shirt. bought this just so i had at least one nice white button down and it's great. fits well and is a nice white color.
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Reviewed in the United States on April 11, 2026
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Jerry
Belleville, US
★★★★★ 5
A perfect white work shirt.
Fit Type: Regular Fit, Color: White, Size: Medium
Thick, durable, iron exquisitely and the fit is spot on. Perfect white work shirt. I have a grey shirt too, the quality is the same.
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Reviewed in the United States on March 4, 2026
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Blusher
Waukegan, US
★★★★★ 3
Right fit
I love this shirt it was nice and bright when I got it after a few wash it started to fade out a bit was a perfect fit for a medium built person 5’7 I still would recommend this product they are really nice and thick
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Reviewed in the United States on September 14, 2025
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Linda Mokkosian
Belleville, US
★★★★★ 5
Excellent value and has saved me from the sun!
Fit Type: Regular Fit, Color: White, Size: Large
I ordered this large mans shirt because it was 100% cotton and long sleeve. I am a woman and use it to protect myself from the sun walking my dog, very stiff at first, but comes out with several washes. I love the shirt!
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Reviewed in the United States on June 9, 2026

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