For truck owners and fleet managers, controlling operating costs is essential to maintaining profitability. Fuel, maintenance, repairs, and unexpected downtime can quickly eat into company profit margins. One often-overlooked cause of rising expenses is a leaking charge air cooler (CAC). Fortunately, choosing a high-quality replacement, such as a Dura-Lite™ Evolution® Charge Air Cooler, can help protect engine performance, improve reliability, and reduce the risk of costly interruptions.
How a leaking CAC increases fuel consumption
A charge air cooler reduces the temperature of compressed air from the turbocharger before it enters the engine. This supports efficient combustion and reliable engine performance. When the CAC develops a leak, the engine may not receive the correct amount of pressurised air, resulting in incomplete combustion, reduced power, and increased fuel consumption.
A leaking CAC can also contribute to elevated soot levels, higher coolant temperatures, and premature damage to critical engine components, including pistons, rings, valves, and turbochargers. These issues can turn a seemingly minor air leak into an expensive repair.
Dura-Lite recommends testing charge air coolers during regular vehicle servicing and oil changes. Identifying leaks early can help truck owners address problems before they lead to more significant repair bills and unplanned downtime.
Use our Leaking Charge Air Cooler Calculator to discover how much you could save by replacing a leaking CAC.
Dura-Lite Evolution CACs: Built for long-haul performance
When replacement becomes necessary, Dura-Lite Evolution Charge Air Coolers offer a dependable solution for commercial trucks. Featuring a proprietary high-temperature silicone grommet leak-free tube-to-header seal system, Evolution CACs are designed to deliver durability and best-in-class heat-transfer performance.
Dura-Lite products are tested to be 100% leak-free before leaving the manufacturing facility. With more than 30-years of experience in the heat transfer business, we focus on helping truck operators keep their vehicles on the road and running efficiently.
Replacing a leaking CAC with a quality, leak-free unit can help restore engine performance and reduce wasted fuel. Actual savings will depend on the truck, engine condition, mileage, driving conditions and fuel prices, but addressing leaks promptly can make a meaningful difference to total operating costs.
Evolution warranty: Confidence for the long haul
Product reliability is only part of the equation. Truck owners also want confidence that their investment is protected.
Most Dura-Lite Evolution Charge Air Coolers carry a non-prorated 7-year or one-million-mile warranty, whichever comes first, under the applicable warranty terms and normal on-highway operating conditions. Coverage applies to the original vehicle installation and is available across North America. Certain part numbers have different warranty periods, so checking the coverage for the specific application is important.
Dura-Lite also provides $300 warranty replacement labour assistance for eligible Evolution CACs during the first two years after installation. The replacement labour assistance is subject to the applicable terms.
This warranty support adds reassurance for owner-operators and fleet managers who need dependable components and predictable maintenance planning.
Convenient ordering across the USA and Canada
When a truck is off the road, every hour counts. Dura-Lite supports customers through dedicated e-commerce websites for the United States and Canada, making it easier to find the right charge air cooler and order replacement parts online.
Explore the Dura-Lite USA online store or the Dura-Lite Canada online store to browse available products and check application-specific details.
With multiple warehouses serving customers across the USA and Canada, Dura-Lite supports product availability and distribution across North America. Same-day and next-day shipping services are available for many charge air coolers and radiators. Orders placed before the applicable cut-off time may qualify for same-day shipping, depending on stock availability, location, and shipping service. Check the website or contact Dura-Lite Customer Excellence to confirm the cut-off time and delivery options for your order.
Reduce fuel waste and keep your truck moving
A leaking CAC can cost more than the price of a replacement part. Higher fuel consumption, reduced engine performance, expensive repairs, and downtime all affect your bottom line.
By regularly testing your CAC and choosing a durable Dura-Lite Evolution replacement when needed, you can take a proactive approach to engine efficiency and operating costs. Backed by an industry-leading warranty on most applications, convenient online ordering, and North American distribution support, Dura-Lite helps truck owners make reliability a priority.
Don't let a leaking charge air cooler drain your profits. Check your CAC, find the right Dura-Lite Evolution replacement and get back on the road with confidence!
Demand Excellence! Demand Performance! Demand Quality! Demand Dura-Lite!


