Truck refrigeration system components
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By abenleulmi
Hey everyone,
With the summer heat hitting hard, I've seen way too many drivers—both everyday commuters and even some DIYers—making the exact same mistakes under the hood that end up completely wrecking their air conditioning systems.
Replacing an A/C compressor or a blown blower motor at a US dealership can easily cost you $1,200+ out of pocket. The worst part? Most of this damage is caused by simple, everyday habits we do without even realizing it.
Here are a few quick, costly traps you need to avoid right now if you want to save your compressor and save some cash at the pump:
Blasting the A/C on Max at Startup: Doing this the second you turn the key places a massive, sudden parasitic load on a cold engine and slips your serpentine belt. Let your RPMs stabilize first!
Cruising with Windows Half-Down: This creates a non-stop thermodynamic tug-of-war. Your cabin sensors will force the A/C clutch to stay engaged indefinitely, burning through your gas.
The Continuous Recirculation Trap: Leaving the recirculation button on for hours traps interior moisture and turns your evaporator core into a literal breeding ground for mold and that foul "gym-sock" smell.
I’ve put together a completely free, breakdown guide that covers the step-by-step pro mechanic method to cool down a scorching hot car cabin in under 60 seconds without straining your engine. It also includes a breakdown of real-world repair costs if these habits are ignored.
If you want to keep your ride icy cold and stop burning extra fuel this summer, check out the full guide here: 👉
<a href="https://autoskil.com/things-not-to-do-while-cars-ac-is-on" title="Read the full guide on things to avoid while driving" style="color: #1a73e8; font-weight: bold; text-decoration: underline;">5 Things Not to Do While Your Car’s AC is On</a> Would love to hear your thoughts or any under-the-hood hacks you guys use to beat the heat! Stay cool out there.
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By Counterman
link hidden, please login to view has recognized Truck-Lite and ECCO as its latest suppliers to earn the VIPAR Heavy Duty Strategic Partner (VSP) designation. The two companies, both part of Clarience Technologies, join a group of suppliers that demonstrate a strong commitment to supporting the organization’s distributors, fleets and strategic initiatives across the heavy-duty aftermarket. “Truck-Lite and ECCO bring exceptional value to our distributor network through their commitment to innovation, safety, and service,” said Larry Griffin, vice president of program management for VIPAR Heavy Duty. “Their strong support of fleets, investment in data quality, and product offerings that extend across key international markets align closely with our strategic priorities. We are pleased to welcome them as Strategic Partners.”
Designation Criteria and Program Support
Truck-Lite and ECCO earned the designation by meeting key criteria established by
link hidden, please login to view, including active support of fleets through the organization’s National Accounts Program. The companies also contributed product content to PARTSPHERE PIM®, VIPAR Heavy Duty’s product information management system, and delivered comprehensive product programs that serve both VIPAR Heavy Duty and Power Heavy Duty distributors. “We are honored that Truck-Lite and ECCO have been recognized as VIPAR Heavy Duty Strategic Partners,” said Brian Olsen, executive vice president and president, Visibility Solutions, at Clarience Technologies. “This designation reflects our shared commitment to supporting distributors and fleets with innovative, high-quality solutions. We value our partnership and look forward to continued collaboration to deliver value across the heavy-duty aftermarket.”
Benefits of VSP Designation
Suppliers that earn the VSP designation benefit from enhanced visibility and engagement opportunities, including special recognition and priority positioning at the IMPACT Conference. They also receive expanded branding across distributor touchpoints and increased networking and collaboration with the VIPAR Heavy Duty Family of Companies team and distributor members.
Truck-Lite and ECCO join the VSP group alongside Baldwin Filters, Donaldson Company, East Penn, Grote, Prestone, Tectran and Tramec.
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By Counterman
link hidden, please login to view’s 2026 Annual Meeting and Giving Rally brought together more than 850 distributor members, suppliers, and industry partners for a week of connection, collaboration, and industry advancement, while raising $70,000 for the Automotive Aftermarket Charitable Foundation (AACF). “The generosity and engagement we saw this week was truly inspiring,” said Tina Hubbard, president and CEO of HDA Truck Pride. “Raising $70,000 for AACF reflects the powerful heart of this network—coming together to support our own when it matters most.”
Tina Hubbard, president and CEO, HDA Truck Pride. The event kicked off with a welcome reception, live auction, and the annual Giving Rally Cornhole Tournament, setting the tone for a week centered on purpose and community. Proceeds from activities throughout the week directly benefit AACF, which provides critical support to families within the aftermarket industry facing hardship.
“Spending time with the
link hidden, please login to view Truck Pride community at their Annual Meeting was incredibly meaningful,” shared John Kairys, executive director of The Automotive Aftermarket Charitable Foundation (AACF). “The conversations, the willingness to help, and the genuine care for others in our industry really stood out. That kind of support allows AACF to step in quickly and make a real difference for families facing difficult moments.” Trade Show And Breakout Sessions
Monday’s agenda featured a trade show where attendees connected on new product innovations to drive business forward. A series of breakout sessions delivered actionable insights on key topics including artificial intelligence adoption, cybersecurity preparedness, digital visibility, operational efficiency and workforce development.
USS Midway And Cornhole Tournament Finals
An evening aboard the historic USS Midway brought attendees together for laughter, friendship, patriotism, and a tribute to veterans. The cornhole tournament finals were held onboard, with Joe Brooks and Dan Harbut of Acme Truck Brake & Supply taking home the championship title.
Network Growth, CVL Warehouse, And Right-To-Repair
Tuesday’s general session highlighted the continued strength and growth of the HDA Truck Pride network, which now includes more than 220 member companies, more than 1,000 distributor locations, and more than 550 service affiliates across North America. Leadership emphasized ongoing investments in the new HDA Truck Pride CVL Warehouse with expanded product access, digital transformation, and workforce development.
Advocacy efforts included Right-to-Repair initiatives and building future talent pipelines.
HDA Truck Pride EDDY Awards
The meeting recognized excellence across the network through several HDA Truck Pride EDDY Awards, celebrating outstanding contributions to education, leadership, and professional development.
“HDA Truck Pride is a great place to be—because of our people,” Hubbard said. “Every member who chose to invest in us. Every supplier who chose to partner with us. Every staff member who chooses to show up every day. We built this. And we are only getting started. We’re especially grateful to our supplier partners, including our Annual Meeting Valor sponsors — Gates, Milwaukee, Old World Industries, Valvoline, and Bendix, without whose support we wouldn’t be where we are today.”
Pictured above (from left): Jon Owens, president, AACF Board of Trustees; Tina Hubbard, president & CEO, HDA Truck Pride; John Kairys, executive director, AACF.
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By liangyanyang
When maintaining heavy-duty trucks and diesel engines, choosing the right filter is crucial for engine performance and operating costs. Many fleet owners and dealers typically compare original equipment manufacturer (OEM) truck filters with aftermarket truck filters before making a purchase.
So, what's the difference between original equipment manufacturer (OEM) filters and aftermarket filters?
What is an original equipment truck filter?
Original equipment (OEM) filters are manufactured to the specifications of the original vehicle or engine manufacturer. These filters are designed to meet the requirements of the original equipment system in terms of filtration efficiency, airflow, and durability.
Original equipment manufacturer (OEM) filters are typically used for:
Heavy trucks Commercial vehicles construction machinery diesel engine The advantages of original equipment manufacturer (OEM) filters include:
Stable quality Reliable compatibility Stable performance Longer engine protection time What are aftermarket truck filters?
Aftermarket filters are replacement products manufactured by independent filter manufacturers. High-quality aftermarket truck filters offer similar performance to original equipment manufacturer (OEM) products at a more competitive price.
Professional aftermarket filter manufacturers typically offer:
Original replacement filter Custom Brands Provide bulk supply to distributors Flexible production solutions Original equipment manufacturer (OEM) filters vs. aftermarket filters: key differences
feature Original filter Aftermarket Filters compatibility Fully compliant with original factory standards Depends on the manufacturer price higher More cost-effective Brand promotion Original brand Custom/OEM branding services are available. Supply flexibility Limited Flexible Bulk Production custom made low High How to choose a suitable truck filter supplier
Whether choosing original equipment manufacturer (OEM) filters or aftermarket filters, the quality of the supplier is the most important factor.
A reliable truck filter manufacturer should provide:
Stable filtration performance High-quality materials OEM Replacement Support Strict quality control Rapid delivery capability Why do many dealers choose aftermarket filters?
Today, many global dealers prefer aftermarket truck filters because they offer the following advantages:
Higher profit margins Original factory quality and performance Flexible Packaging Solutions Reduce procurement costs High-quality aftermarket filters can effectively protect diesel engines while reducing maintenance costs.
in conclusion
Original equipment (OEM) and aftermarket truck filters each have their advantages. The key is to choose a trustworthy filter manufacturer that ensures reliable quality and long-term supply support.
If you are looking for OEM replacement filters, custom filter solutions, or bulk truck filter supplies, partnering with an experienced manufacturer can help your business grow faster.
website：www.ixinfilter.com
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By Counterman
The Schaeffler division is making two additional Vitesco repair solutions available to the independent aftermarket: a Voltage Stabilization System (VSS) for micro hybrid vehicles from PSA and Toyota, and a 48V DC/DC converter for mild hybrid vehicles from Ford.
link hidden, please login to view said the VSS, available immediately, prevents voltage drops that can occur during automatic start-stop operation in micro-hybrid vehicles. The system consists of an Energy Storage System (ESS) with high-performance capacitors and a Power Electronics Unit (PEU). During the engine start process, the capacitors release energy stored while driving within a very short time, compensating for the high-power demand. Starting the engine via a starter-generator requires a comparatively high amount of energy.
If this energy is drawn solely from the conventional 12-volt electrical system, the voltage can briefly drop by several volts, causing visible flickering of the vehicle’s lighting and electronic displays. Schaeffler said that by stabilizing the voltage supply, the capacitors ensure smooth engine restarting and contribute to longer battery life, improved driving comfort and compliance with current emissions standards.
Schaeffler Vitesco Voltage Stabilization System power electronics unit Schaeffler Vitesco 48V DC/DC Converter: Efficient Energy Management
The Schaeffler Vitesco 48V DC/DC converter, available in May, is used in mild-hybrid vehicles equipped with a 48V starter generator and an additional battery to enable more efficient power delivery and boost performance during acceleration. The converter links the vehicle’s 48-volt electrical system with the 12-volt onboard electronics, ensuring stable voltage levels and preventing energy losses.
The converter is a component of energy management in mild-hybrid vehicles and for achieving type-approval compliant CO2 emissions. Its bidirectional design allows 12-volt components to be supplied from the 48-volt network while charging the starter battery. Conversely, in the event of a temporary failure, the 48-volt system can also draw energy from the 12-volt network.
Schaeffler Vitesco 48V DC/DC converter Significant Potential for the Aftermarket
Until now, both the Schaeffler Vitesco Voltage Stabilization System and the Schaeffler Vitesco 48V DC/DC converter were available exclusively as original equipment components. This is a further expansion of the portfolio to include OE-quality Vitesco products.
These technologies have been installed in large numbers of vehicles worldwide for many years. The Schaeffler Vitesco Voltage Stabilization System enables a 1:1 replacement in approximately 2.7 million vehicles worldwide from PSA and Toyota.
The
link hidden, please login to view Vitesco DC/DC converter is used in around 1 million Ford vehicles globally, including Fiesta, Focus and Puma models equipped with the 1.0-liter EcoBoost mHEV engine. “By integrating Vitesco products, we are expanding our portfolio for electrified vehicles,” said Stephan Niese, director, global product management, E-Mobility, at Schaeffler Vehicle Lifetime Solutions. “In this way, we help the aftermarket unlock the potential of e‑mobility and enable workshops to offer their customers professional, future‑ready and profitable vehicle service.”
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