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AASA Vision: What Will The Aftermarket Look Like In 2035?
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By Counterman
AAPEX 2022 is introducing a Student Sponsorship Program and Sponsor-a-Tech Program to help increase and retain the talent pool for the automotive aftermarket.
AAPEX will take place Tuesday, Nov. 1, through Thursday, Nov. 3, at The Venetian Expo in Las Vegas.
The Student Sponsorship Program aims to ultimately nourish the industry with young talent by introducing students to AAPEX and educating them on the benefits and career opportunities in the industry. In coordination with a select number of colleges, universities and industry organizations, AAPEX will identify students with plans to work in business, engineering and service and repair. Students will be invited to apply for the program and AAPEX co-owner associations – the Auto Care Association and the Automotive Aftermarket Suppliers Association (AASA) – will make the final selection. Students will be sponsored by an AAPEX exhibiting company and receive a complimentary package to attend and participate in this year’s event.
The Sponsor-a-Tech Program welcomes exhibiting companies and warehouse distributors to invite technicians to AAPEX. Technicians will receive a scholarship package to AAPEX to participate in hands-on training and live demos, visit the show floor to see new products and technologies, and attend keynote sessions and special networking events.
To learn more, contact Bill Glasgow, AAPEX Event Management, [email protected]
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By Counterman
The automotive aftermarket continues to demonstrate its market strength with higher-than-expected sales in 2021 in the wake of a slow economic recovery from the COVID-19 pandemic in the United States.
Total U.S. light duty automotive aftermarket sales are forecasted to increase 8.5% in 2022, totaling $356.5 billion, according to the 2022 Joint Channel Forecast Model produced jointly by the Auto Care Association and the Automotive Aftermarket Suppliers Association (AASA).
This data will be examined in a joint,
link hidden, please login to view led by Shane Norton of S&P Global Mobility at 1 p.m. EDT on June 9. An additional 5% growth is expected for 2023 and growth will average more than 3% in 2024, bringing the light-duty aftermarket to $401.5 billion by 2025, according to the forecast.
The compound average annual growth rate from 2019 to 2022 will be 5.7%, more than making up for losses seen in 2020 due to the pandemic.
“Year after year, the auto care industry continues to show its strength and reliability,” said Bill Hanvey, president and CEO of the Auto Care Association. “In the midst of the highest gas prices on record and an inflation rate at a 40-year high, coupled with persistent supply chain disruptions and war in Eastern Europe, vehicle miles driven, vehicles in operation and consumer spending all increased in 2021 and are projected to increase into the coming years as well.”
“The automotive aftermarket once again shows its resiliency with a stronger than expected recovery from the pandemic,” commented Paul McCarthy, president and CEO of AASA. “In fact, the automotive aftermarket rose nearly 25% in the past two years despite ongoing headwinds, and we are excited to see the landmark market size of $400 billion in 2025. But as the industry advances to that landmark number, look for a new challenge to emerge as we may shift from a market supported by high demand and availability to a battle for market share. With that, we’ll see one more strength of the aftermarket emerge, collaboration with the right partners to ensure the same pace of success in this next phase of industry dynamics.”
Key data in the joint channel forecast model include:
Market trends influencing the aftermarket A 2021-2025 review of industry growth and forecasts Industry sales by channel including history and forecasts Industry sales by distribution channel And more The market sizing and forecast are conducted on behalf of the Auto Care Association and AASA by S&P Global Mobility (formerly the automotive team at IHS Markit), a leading business intelligence firm. The forecast is based on the U.S. Census Bureau’s Economic Census; IMR Inc.; and proprietary data, economic analysis and forecasting models from S&P Global Mobility.
The Joint Channel Forecast Model is available in the Auto Care Association’s
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By Counterman
NTN, the parent company of BCA Bearings, has announced the addition of 12 new product SKUs to the BCA aftermarket product line.
BCA’s May 2022 release includes wheel-hub assemblies for import and domestic applications, and represents premium coverage for more than 3.4 million vehicles in operation, including four first-to-market offerings, according to the company.
“The SKUs included in our May release support our commitment to adding late model coverage and staying ahead of aftermarket demand.” said Rina Dafnis, assistant product manager – automotive aftermarket. “We are first-to-market with four of these 12 new SKUs, which gives BCA and our customer-base a competitive advantage in the aftermarket.”
These new SKUs enhance BCA’s coverage for popular Asian brands, including Nissan/Infiniti, Kia and Honda. On the domestic front, coverage for 1.35 million Chevy Equinox and GMC Terrain crossover SUVs arrives just as these vehicles begin to enter the aftermarket sweet spot for wheel-bearing replacement.
BCA Bearings by NTN is a trusted supplier of OE-quality parts to the automotive aftermarket, providing a constantly expanding full line of premium wheel hubs, bearing and seals for domestic and import applications. Complete product and catalog information for the BCA Bearings product line can be found at
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By Counterman
The cooling system no longer is focused on cooling as much as it is on managing and maintaining a consistent engine and transmission temperature. Since our industry always seems to find a way to inundate us with new acronyms and terminology with every model year, it could be only a matter of time before they start to call it a Powertrain Heat-Management System (PHMS).
Make no mistake: The name is not real – at least not yet. I just made it up. But it’s a very accurate representation of what a modern-day cooling system does. To understand the technology of today’s cooling system and why the name almost deserves a change, let’s first look at a brief history mixed with a touch of science.
The term “cooling system” originally came about on the early automobile, and that’s exactly what they did. However, the early cooling systems were … simple. Scientifically known as “thermosyphon systems,” the hot coolant in the engine rose upward into the top tank of the radiator. As it cooled, it fell to the bottom of the radiator, where it then would flow into the engine block. The result was a continuous circulation of coolant through the engine, requiring no water pump or thermostat to make it work.
Although the early cooling system worked well, it had no choice but to evolve, as engines got bigger and became more powerful. If you think about an engine on a scientific basis, it’s nothing more than a way to convert heat energy into mechanical energy. Basic logic tells us that the more power an engine produces, the more heat is generated that must be removed.
Since cooling systems needed the ability to remove more heat, they quickly evolved into utilizing water pumps and thermostats. Thermostats always have had two purposes. First, the engine coolant must remain in the radiator long enough to transfer its heat to the air. When the thermostat is closed, it allows sufficient time for this to occur, and when it opens, the coolant flows into the engine and is able to absorb heat to begin another cycle.
Second, engines need to operate near the boiling point of water. Why? Because water is a byproduct of combustion, and this high operating temperature ensures that water is evaporated from the engine oil during operation. Without the thermostat set to keep things hot, the engine oil cannot burn off water and will quickly become contaminated.
Cooling systems, even as we entered the era of fuel injection and electronic management, remained fairly simple at first. But we knew that engine temperature was directly related to fuel economy, emissions and power output, and that maintaining that temperature where we wanted it was a necessary step to achieve our goals in those areas.
It didn’t take long before the need for precise engine-temperature control became a prevailing factor affecting both engine and cooling-system design. Many components that we thought would never change began to receive a full dose of technology. Here’s a look at how things are shaping up for the future.
Thermostats
While not an everyday item yet, electrically controlled thermostats are being utilized in some applications, and I expect we’ll see an increase in this. The ability of an internal-combustion engine to achieve maximum fuel economy, minimum emissions and maximum power occurs at slightly different temperatures for different operating conditions. By adding this additional level of precision to temperature control, we can match temperatures to operating conditions, increasing power output and fuel economy.
This need for precise temperature control is why modern fuel-management systems monitor coolant temperature and if there is any deviation outside of the expected norm, a very common diagnostic trouble code (DTC) is P0128 (“Engine Coolant Below Regulating Temperature”). As time goes on, we can only expect this to become a parameter that’s much more closely monitored.
To further illustrate the advantage of an electronically controlled thermostat, consider traditional (old-school) thermostat operation. As the engine warms up, the radiator and hoses remain cold. When monitoring cooling-system performance as a technician, it’s common to keep a hand wrapped around the upper radiator hose. It stays cold until the thermostat opens; then it gets hot really quickly as the coolant flows from the engine into the radiator.
Then we use our hands to feel the radiator tanks warming up, and when they do, we then expect that the electric cooling fans (if equipped) are due to come on within a few moments, and we often move our hand into the path of the air coming off of the cooling fan to sense the volume of airflow and amount of heat being drawn off the radiator. Hi-tech is watching the engine temperature on a scan tool while this happens.
The point of this? The overall process of heat transfer is slow, and extreme precision is not possible with a traditional thermostat. As a result, the most advanced engine-management systems are looking ahead at engine temperature based on throttle position and calculated load, so that they can precisely manage engine cylinder and head temperature, effectively managing combustion efficiency. It’s impressive. Electronics and electronic thermostats make it all possible.
Water Pumps
What could possibly change about water pumps? That’s what I used to think, but they are changing. As effective as a traditional belt-drive water pump always has been, if we look at them from an old-school operational standpoint, as we did thermostats, we begin to see the flaws in their operation. Traditional belt-drive water pumps run the whole time at the speed of the engine, but with modern temperature-management technology, it’s not necessary for them to run constantly. Not only does this create an unnecessary drag on the engine, but it also can reduce the accuracy of precise temperature control.
By redesigning the traditional water pump and adding electric water pumps into the system, unnecessary drag is eliminated, and the engine-management system is able to generate coolant flow when needed, as needed. This can help reduce warmup time and also improve overall temperature control.
Electric water pumps also have the advantage of remote locations in engine compartments, which is beneficial as space becomes more and more constricted, and they are utilized for after-run features to help cool components such as turbochargers.
Cooling Fans
Electric cooling fans are not new by any means, but they no longer are a simple on-or-off type of fan. Early fans often employed a resistor to create both a low- and high-speed option, but many of today’s fans are pulse-modulated variable-speed fans that again give the engine-control module the ability to match fan speed with other operating conditions.
Active Grille Shutters
The newest member of the cooling-system technology family is the active grille shutter. Many manufacturers are utilizing this technology on certain vehicles, which, as you might have guessed, looks just like a set of shutters over some portions of the radiator. This can improve vehicle aerodynamics as well as decrease warmup times. They only open when needed to allow for additional cooling.
Heater Cores
Heater cores are part of the cooling system. Even though they don’t generally affect system function in the terms of engine-temperature management, inadequate heat stemming from a restricted heater core is a common complaint. But a restricted heater core is sometimes misdiagnosed as a bad thermostat or vice versa. And some vehicles utilize an electric water pump specifically to move coolant through the heater core. If the pump is bad, it could be misdiagnosed as a restricted heater core. Cooling-system diagnosis always should take into account the ever-increasing complexity of HVAC systems.
Electric Vehicles
Just when you thought there couldn’t be any more, hybrid and electric vehicles are bringing additional changes. Did you ever think you would see a high-temperature radiator and a low-temperature radiator? Plus, a water-cooled air-conditioning condenser? You’ll start to see them on electric vehicles.
You also can throw in some valving and a high-voltage coolant heater to boost heater-core output, plus a completely different cooling circuit for the batteries, power inverter, transaxle and electric motor. The good news for us? There’s a lot more to fix and a lot more parts to sell.
So, when will they start to call it a PHMS? And I’m waiting for the day of GPS-monitored temperature-sensing microchips that float around the cooling system, reporting the exact temperature of the coolant along the way. Sound crazy? Probably. But if it ever happens, just remember where you heard it first.
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By Counterman
MAHLE Aftermarket Inc. recently unveiled a new microsite to provide automotive service shops with a resource to educate vehicle owners on the importance of having qualified technicians inspect and service their air-conditioning systems annually.
Consumers benefit from their air-conditioning systems functioning properly not only to enhance cabin comfort, but also to avoid damage that may be costly to repair. A well-maintained air-conditioning system also is critical to ensure the proper temperature range for drivetrain batteries in electric and hybrid cars.
In addition to a comprehensive checklist for proper A/C maintenance, service and installation, the MAHLE
link hidden, please login to view features a multitude of useful resources including articles, easy-to-follow tutorials and industry statistics, as well as background on some of the company’s latest solutions, including premium MAHLE cabin air filters and the MAHLE OzonePRO professional sanitation system. “Shop owners can direct consumers to the ‘A/C check’ microsite for information about yearly service of their air conditioning system from a qualified auto technician,” said Ted Hughes, director of marketing MAHLE Aftermarket North America. “The site was also created to provide vehicle owners with information about the design and operation of the automotive air conditioning system, why regular maintenance is necessary to ensure its reliability, and details on do-it-yourself inspection and service guidelines.”
The “A/C check” microsite also includes detailed information about some of the latest technologies from MAHLE, including the company’s expanded range of cabin air filters, as well as the MAHLE OzonePRO professional sanitation system. This innovative technology uses ozone gas to sterilize a vehicle’s interior and eliminate odors. In addition to its lightweight and automated operation that controls ozone levels and process time, it offers digital integration with mobile devices and report generation when the sanitation process is complete.
From a small test workshop to one of the top 20 automotive suppliers, MAHLE is proud to celebrate 100 years of delivering superior quality products around the world. For more information about MAHLE Aftermarket and its brands, visit
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