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Way Better Fuel Mileage

2005 Cat C15 I heard about your product through Tony Justice. After installing the AirDog, the engine idles smoother, acceleration is better, and fuel mileage is way better. Peter F. Mitchell, Manitoba, Canada

2023-06-08T14:25:10-05:00June 8, 2023|

Smooth As Butter

I've had the AirDog on since November and am extremely happy with it. Much better idle now, smooth as butter and starts better too. Throttle responds instantly and less black smoke when accelerating. Fuel mileage is hanging in at 6.5 mpg, which is good since it's winter - normally it drops a half mpg, so I am hopeful I will see an increase this summer. Definitely would buy another AirDog after running this one, even though it's been a short time. First time I started the truck, I heard a change in the exhaust tone and knew this was going to be good. Thanks for a great product and support. Mike J. Bristol, IN

2023-06-08T14:09:54-05:00June 8, 2023|

Ecstatic About The Results

2005 Cat C15 Approximately 5 minutes after installation, I noticed a major difference with the engine and how smooth it now runs. The engine has never operated this good since I've owned the truck. I also shift less, indicating increased torque. The first full tank was .6-.7 mpg gain, the second tank was .9 mpg gain, and the 3rd tank was .2-.3 mpg gain. The first two tanks were consistent driving conditions and the third tank was at higher cruising speeds. I am ecstatic with the results and cannot stop telling everyone how great the product is. I was initially skeptical, but now am a believer and think the next few tanks will be +1 mpg gain. Ivan

2023-06-08T10:40:54-05:00June 8, 2023|

Fuel Mileage Increase

AirDog was installed myself on 379 Peterbilt with Cat C15 engine. I have seen about .5 mpg increase in fuel mileage on the road. Ben Peck Keota, IA

2022-09-28T14:58:40-05:00September 28, 2022|

Works Flawlessly

2002 Itasca Horizon RV with Cat 3126B Engine All is great with the fuel system. I have not heard of many people installing the AirDog system on the diesel pusher RV units. However, I think it works flawlessly. I have not put an enormous amount of miles on my unit after installation, but a few thousands of miles I have. So far so good. I also installed a programmer for the Cat 3126B engine.... which is conjunction with the AirDog system has given me more power and ease of mind. I like the combination a lot. Bengt Blomberg Houston, TX

2023-03-02T21:19:58-06:00August 12, 2022|

30,000 Miles Out of a Fuel Filter

Cat 3406E Idle quality is much smoother, plus the engine makes much more power from idle all the way to red line. The mileage has gone up .6 to .7 as an average and I see 30,000 miles out of a fuel filter. Love this product! Tom Rauer Waconia, MN

2023-06-08T09:41:29-05:00August 4, 2022|

Everyone Needs To Know About This Product

1999 Cat 3406E We have been taking my Cat to the dealer for years on a running issue and that entire time no one could fix it. Immediately after (the AirDog) installation, the motor idled better and was more responsive. The very first run I gained .8 mpg and the power gained was amazing. Plus the problem I put up with for years was cured! Everyone needs to know about this product. Ronnie P. Monteagle, TN

2023-06-08T09:43:42-05:00August 4, 2022|

Complete With Easy To Follow, Detailed Instructions

2016 Peterbilt 389 Glider / 1999 Cat C15 Easy transaction and fast shipping. Order came complete with easy to follow, detailed instructions. Engine runs a lot smoother, especially at an idle, and has better throttle response. Jason Locke American Milling Services Cedar Rapids, IA

2023-06-08T13:07:23-05:00August 4, 2022|

Absolutely Love My AirDog

Cat C16 Engine I absolutely love my AirDog system. I will never be without again. Michael Merithew Mid-Country Trucking Fort Dodge, IA

2023-03-02T21:20:20-06:00August 4, 2022|

Thank You AirDog

After some time of use, we noticed a loud growling sound that we thought was coming from the (AirDog) unit. We were advised to bypass the AirDog, then send it in for warranty. Immediately after removing it, we found out it was not the AirDog, but our factory Cat transfer pump that quit. Thank you AirDog for getting me home. Larry D. Buckeye, AZ

2023-03-02T21:20:56-06:00December 2, 2021|

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