Diesel engine efficiency is more critical than ever, especially for heavy-duty applications like semi-tractor trailers, construction equipment, agricultural machinery, and marine vehicles. Fleet managers, diesel enthusiasts, and truck owners know that even the smallest inefficiencies can lead to increased downtime, reduced performance, and higher operational costs. Enter AirDog®—a revolutionary diesel fuel filtration system that has transformed the industry. This blog explores the science behind AirDog®'s innovative Fuel Preporator technology and how it enhances engine performance, improves fuel economy, and extends the life of diesel engines. Learn how this system is setting a new standard in diesel fuel filtration for Class 8 diesel engines and beyond. The Evolution of AirDog® Fuel Filtration Technology The story of AirDog® begins with Charles "Charlie" Ekstam, the inventor of the Fuel Preporator. Charlie sought to solve one of the most common issues in diesel engines—entrained air in the fuel system. Air, while essential for combustion in gasoline engines, is a hindrance in diesel fuel systems. Entrained air causes delayed fuel injection, reduced power output, increased fuel consumption, and excessive wear on injectors. The Fuel Preporator changed the game by removing entrained air, delivering clean, pressurized fuel to diesel engines. Over the years, AirDog® systems have continually evolved. With each generation, the technology has improved, addressing customer feedback and adapting to the needs of modern, high-efficiency diesel engines. The latest 5th-generation AirDog® system features state-of-the-art filtration and pump efficiency, offering unmatched performance and reliability. Key Innovations in the AirDog® System: Removal of entrained air and vapor from diesel fuel Positive fuel pressure from the tank to the engine Advanced filtration methods to eliminate contaminants and moisture Improved throttle response and fuel injector life Reduction in emissions and fuel consumption Satisfied AirDog® Customer: 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   Practical Applications of AirDog® AirDog® is more than just a fuel filtration system; it’s a versatile solution for various diesel-powered vehicles. It’s designed to optimize performance across all industry verticals, providing noticeable benefits. For Class 8 Diesel Engines Fleet owners and individual truckers rely on Class 8 diesel engines to haul heavy loads over long distances. AirDog®'s ability to supply consistent, air-free, and contaminant-free fuel maximizes engine performance. With better throttle response, reduced fuel injector wear, and improved fuel economy, trucks equipped with AirDog® are more efficient and reliable. Off-Highway Vehicles Construction, agriculture, and mining equipment operate in harsh [...]

For over-the-road haulers, life on the highway can feel a bit lonely at times—but not when you have a loyal four-legged friend riding shotgun! Dogs make amazing travel companions, providing comfort, company, and even a bit of entertainment during those long hauls. But as the winter months roll in, keeping your furry co-pilot safe, warm, and healthy requires some extra planning and care.  This guide is packed with tips to help semi-truck drivers make winter trucking smooth and cozy for their canine companions. We’ll cover everything from prepping your cab to recognizing cold-weather hazards, all to help you and your pup keep on trucking safely through the snow and ice.  Tips for Safe Winter Travel with Your Dog  1. Adjust Feeding & Water Schedules  Just like humans, dogs tend to become less active during colder months. While hunkering down in the cab may be cozy, it means your pup might burn fewer calories compared to warmer seasons when you’re stopping for longer walks or outdoor play.  Adjust Portion Sizes: Keep an eye on your dog’s weight and activity levels. Consider reducing meal portions slightly if they’re not as active, but never cut back so much they’re left unsatisfied or underfed.  Offer Plenty of Water: Despite the cold, hydration is critical year-round. Be sure your pup has access to fresh water. Use insulated or heated water bowls to ensure the water doesn’t freeze on icy mornings!  Pro Tip 🐶: When planning meals on the road, opt for high-quality dog food with nutrient-dense ingredients to give your dog sustained energy and long-lasting warmth.  Hec and Michelle's Frenchie 2. Make Your Cab Winter-Friendly  Your truck is your home on wheels—and during winter, it’s also your dog’s safe haven. Ensuring your cab is pet-friendly and winter-ready makes all the difference.  Essentials for a Winter-Proof Cab:  Warm Bedding: Ensure your pup stays cozy by bringing an assortment of blankets, orthopedic dog beds, or heated pads. These are especially important if your dog enjoys sleeping near the truck floor, where the temperature can be considerably colder. By providing a warm, comfortable spot, you help them relax and rest better during travels. Sweaters & Jackets: For short-haired dogs or smaller breeds, keeping warm during cold weather is crucial. These dogs are more susceptible to chilly temperatures, even inside the cab. Make sure to pack a dog sweater or jacket to give them that extra layer of warmth and protection they need against the biting cold. Safety Measures: Prioritize your dog’s safety by investing in an adjustable seatbelt harness. This essential gear keeps your dog secure when the truck is moving, reducing the risk of injury. Additionally, a properly harnessed pet will prevent distractions, allowing you to focus more on driving safely. Make sure the harness is comfortable and fits well, so your furry friend can enjoy the journey as much as you do. Consider insulating the cab or using draft stoppers to keep chilly winds out—after all, a warm pup is a happy pup! [...]

In the unforgiving world of mining, where every piece of machinery is a crucial cog in a massive operation, the importance of clean fuel cannot be overstated. Mining equipment is subjected to harsh conditions that can significantly impact diesel engine performance and lifespan. Enter AirDog®'s advanced fuel filtration system—a solution designed to eradicate contaminants, such as particulates and water, ensuring your mining operations run smoothly. Common Fuel Contamination Challenges in Mining Operations Dust and Particulates from Harsh Mining Environments Mining environments are notorious for their constant exposure to dust, moisture, and debris. This relentless onslaught increases the risk of fuel contamination significantly. When diesel fuel becomes contaminated with particulates, it can clog filters and injectors, leading to inefficient combustion. Over time, this can cause significant wear on engine components, resulting in costly repairs and downtime. The presence of particulates in fuel is more than just a nuisance; it's a hazard that can lead to catastrophic engine failures if left unchecked. Regular exposure to contaminated fuel can damage sensitive parts, reducing the overall efficiency and reliability of mining equipment. The cost implications of frequent maintenance and replacement of parts can quickly spiral out of control, making effective fuel filtration an absolute necessity. Water and Fuel Separation in Diesel Engines Water is another formidable foe in the realm of diesel engines. Its presence in fuel can lead to severe engine problems, including corrosion and performance loss. In the damp environments of mining operations, water can easily seep into fuel supplies, creating a cocktail of disaster. Water's corrosive nature can eat away at metal components, while its presence disrupts the combustion process, leading to suboptimal engine performance. Fuel contaminated with water reduces the efficiency of combustion, leading to an increase in fuel consumption and emissions. The engine struggles to maintain its optimal performance levels, which can contribute to significant operational inefficiencies. Addressing water contamination is crucial to ensuring that mining equipment runs effectively and efficiently. How Fuel Contamination Affects Mining Equipment Performance Reduced Fuel Efficiency and Increased Maintenance Costs Dirty fuel is a quiet saboteur that attacks efficiency from the shadows. Contaminants within the fuel reduce its quality, which directly affects how well an engine performs. When fuel efficiency drops, engines consume more fuel to perform the same tasks, leading to higher operational costs. For a large mining operation, these additional costs can quickly add up, impacting the bottom line. The inefficiencies caused by contaminated fuel don't end at fuel consumption. They manifest in increased maintenance requirements, as engines need more frequent servicing to address the wear and tear accelerated by poor fuel quality. The cumulative effect of these inefficiencies and maintenance demands can severely impact the financial health of a mining operation. Accelerated Wear and Tear on Critical Engine Components Fuel contaminants are abrasive agents that cause accelerated wear on critical engine components such as fuel injectors and pumps. This constant friction and abrasion erode the materials, leading to premature part failures. The need for frequent repairs or replacements not only increases [...]

Fuel pumps play a critical role in the operation of Class 8 diesel engines. These heavy duty fuel pumps take fuel from the fuel tank and bring it to the fuel injectors and on into the engine. Without a fuel pump, diesel engine fuel systems can’t operate. AirDog® diesel fuel filtration systems include a positive pressure fuel pump that operates in addition to the gear-driven fuel pump on your Class 8 diesel engine. Our pump helps improve gear pump efficiency by providing constant positive pressure so the factory fuel pump doesn’t have to work so hard. Having our system’s fuel pump supporting the factory pump is a great way to minimize truck fuel pump and injector maintenance. It’s also an integral part of the AirDog® system, helping to improve engine performance, fuel economy, and more. The Role of Gear Pumps in Class 8 Diesel Engines If you have a Class 8 diesel engine, you have a gear pump that keeps the fuel flowing to your engine. Let’s look at how these pumps work and some of the challenges that are common with this type of pump. Gear Pump Fundamentals Gear-driven transfer pumps pull fuel from the fuel tank using suction. Several different types of pumps fall into this category but they all essentially do the same thing. They pull fuel from the tank and bring it onward to the high-pressure fuel injection pump and into the engine.   Common Diesel Fuel System Challenges The standard gear-driven fuel pump works as intended. It keeps the engine running and is fundamental to the operation of the fuel system. However, it does not create the ideal conditions for optimal engine performance. Because these pumps operate under suction, periodically, that suction creates cavitation, pulling air into the system. The pump has an efficiency range where it works well through a certain RPM band, but it will often run outside of that efficiency curve as engine RPM varies, pulling entrained air in with the fuel. Pulling air in with fuel causes a range of issues, including loss of efficiency, damage to fuel injectors, and drops in performance. How AirDog® Assists the Class 8 Diesel Truck’s Fuel Pump AirDog® includes an integrated fuel pump in its system to solve the problems created by the standard gear-driven fuel pump. Integration with Existing Systems AirDog®’s pump is installed between the fuel tank and the gear pump. It’s not a replacement for the gear pump. Instead, it’s an addition that supports the existing pump and smooths out the flow of fuel throughout the system. Operational Improvements Standard fuel pumps on Class 8 diesel engines have to work hard to do their job. All of that pulling the fuel from the tank and the cavitation that results is tough on the pump and the system. That hard work means the fuel pump can and will fail over time, leading to expensive maintenance and replacement of the pump. AirDog®’s fuel pump seeks to reduce the workload of the gear-driven fuel pump by [...]