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DOT ratings for brake fluids make perfect sense... right?
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By Counterman
Motorcar Parts of America (MPA) announced the company has expanded its product coverage programs for starters and alternators, brake calipers, brake pads and brake rotors, with more than 120 new part numbers covering an additional 30 million vehicles in operation.
The new part numbers are offered through QB, Quality-Built, Quality-Built Black Series and Pure Energy brands powered by MPA, which serve the professional installer market. A select list of late model part number introductions is available via the link below. A complete list is available by contacting a
link hidden, please login to view sales representative. “Our Quality-Built and Pure Energy products continue to gain traction in the professional market and the new part number introductions highlight our ongoing commitment to proactively develop, catalog, and distribute products to meet the demand,” said Jamie Cook, senior vice president of sales and marketing for Motorcar Parts of America.
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By Counterman
On Feb. 18, 2025, the automakers released a legislative proposal related to automotive right to repair; the views cited in this proposal represent a small fraction of the repair market and are not representative of the broader automotive aftermarket, MEMA said. The industry does appreciate automakers’ acknowledgment of the need for federal legislation to protect consumer choice in vehicle repair and looks forward to congressional consideration of the REPAIR Act.
Auto Care Association President and CEO Bill Hanvey and MEMA Aftermarket Suppliers President Paul McCarthy released the following statement:
“We’re pleased to see trade groups representing automakers finally admit what we’ve long known: congressional action is needed to ensure independent shops and aftermarket parts manufacturers can continue to offer Americans quality, affordable choices for vehicle repairs.
“That said, this latest proposal appears to be a tactic to delay and defeat pro-consumer right to repair legislation at every level. The bipartisan Right to Equitable and Professional Auto Industry Repair Act (REPAIR Act) is a straightforward approach to ensure safe and secure access to vehicle repair and maintenance data.
“The REPAIR Act, led by Congressman Neal Dunn, is the solution. Protection of consumer and fleet-owner choice ensured access to critical repair data, an established federal enforcement mechanism, and the prevention of repair monopolies is accomplished through the REPAIR Act. Without it, the aftermarket will lose the ability to not only innovate but continue to offer consumers options to keep their vehicles on the road.
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By Counterman
Judge Denise Casper dismissed the entirety of the Alliance for Automotive Innovation’s suit challenging the 2020 Massachusetts Data Access Law. The automakers’ bid to block the Massachusetts
link hidden, please login to viewlaw has failed and the law remains in effect. The judge’s written decision is still under seal but should be made available to the public soon. “Today’s ruling is a significant victory for the people of Massachusetts—and all Americans,” said Bill Hanvey, president and CEO, Auto Care Association. “This decision by Judge Casper ensures that car owners have the right to access their vehicle’s repair and diagnostic data, empowering them to make informed choices about maintenance and repairs. It levels the playing field, allowing independent repair shops to compete fairly, which in turn drives down costs for consumers. As car owners, we all deserve the freedom to control and manage the data that’s generated by our own vehicles. This ruling is a crucial step toward fostering greater transparency, affordability, and innovation in the automotive industry for the benefit of all Americans.”
The
link hidden, please login to view said it will update its members with additional information as it becomes available. The post
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By Counterman
As winter rolls in and the temperature drops below freezing, it’s important for vehicle owners to choose the right motor oil for such conditions. A synthetic oil with the right viscosity can improve engine protection and performance in the cold winter months. Sean Nguyen, Pennzoil’s technical scientist and automotive lubricant specialist, told Counterman that it’s important to consider an oil’s ability to flow effectively in cold temperatures.
“In the winter, that’s when the oil is the slowest or the densest, and it takes time for the oil to get from the reservoir, from the oil pan to get up to the cylinder heads,” explained Nguyen. “Those times are precious. 90% of wear happens in the first 90 seconds of an engine start.”
When your customer is looking for motor oil in winter, you’ll want to suggest high-performance synthetic multi-weight oils such as Pennzoil Platinum. These oils, with a SAE 0W-xx or 5W-xx rating, are specifically formulated to remain fluid at low temperatures. That ensures quick lubrication during the cold start, which comes in handy for vehicles exposed to the elements without the protection of a heated garage.
Conventional oils, especially those designed for warm temperatures, often contain impurities and waxy substances that can make them less effective in winter weather. Nguyen said synthetic oils are more homogeneous and better refined, allowing them to flow more efficiently in extremely cold temperatures. That cuts down on the time an engine spends running without proper lubrication.
A common misconception among customers is that thicker oil performs better in winter. They assume using a higher-viscosity oil, like 5W-30 or 10W-40, will help their engine perform better because it seems logical that thicker oil would be more durable in extreme conditions. Nguyen says this is not the case.
“Make sure that second number (the oil’s viscosity at normal engine temperature) is correct. Don’t go to a thicker number because you think it is going to make the oil in your engine work harder.
For example, I recommend that you use a SAE 0W-20 all year round for engines that call for a 5W-20. The 20 gives you the protection that you have all year, winter or summer, because the engine is going to see whatever temperature it sees based on the thermostat, while the 0W will flow much better in those cold morning starts.”
link hidden, please login to viewSean Nguyen, Pennzoil technical scientist and automotive lubricant specialist Nguyen adds that it is vital for drivers to let the engine idle for 30 seconds to a minute before driving, especially in cold temperatures. This warm-up time ensures the oil flows effectively, protecting the engine from wear and tear during those dry starts. That, along with thinner oil weight, will provide faster oil flow to critical areas of the engine.
The challenge for counter professionals: How to effectively communicate the benefits of low-weight synthetic oils for winter? Nguyen says simplifying the technical language and connecting it to a customer’s needs can go a long way. He suggests highlighting the long-term savings and benefits of synthetic oils, like an improvement in fuel efficiency, maximized engine protection and excellent performance offered by oil like Pennzoil Platinum. It also doesn’t hurt to explain how the composition of synthetic oil keeps it stable in cold conditions, improving overall longevity and performance.
“Do you want to keep your car longer?” Nguyen recommends asking the customer. “Do you want it to perform when you want it to? High quality synthetic oils will do that.”
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By abiztime
Various Types of Bearing Brake Disc(source from :rdbrake.com)
The primary function of bearing brake discs is to provide a stable and reliable surface for the brake pads to grip, thereby facilitating effective braking. When the brake pedal is pressed, the brake pads clamp onto the spinning brake disc, generating friction that slows down the wheel's rotation. The bearings within the brake disc assembly ensure smooth and consistent rotation, minimizing wear and tear on the braking system.
Types of Bearing Brake Discs
Ventilated Brake Discs: These discs feature internal vanes or vents that allow air to circulate, dissipating heat more efficiently. They are commonly used in high-performance vehicles and heavy-duty applications where heat management is crucial.
Solid Brake Discs: These are simple, flat discs without internal vents. They are typically used in smaller or lighter vehicles where excessive heat build-up is less of a concern.
Drilled and Slotted Discs: These discs have holes and grooves that enhance heat dissipation and improve braking performance, especially under extreme conditions. They also help in expelling dust and debris from the braking surface.
Composite Brake Discs: Made from a combination of materials such as cast iron and carbon composites, these discs offer superior performance, reduced weight, and enhanced heat resistance. They are often found in high-end sports cars and racing applications.
Maintenance of Bearing Brake Discs
Regular maintenance of bearing brake discs is essential to ensure the longevity and reliability of the braking system. Key maintenance practices include:
Inspection: Regularly inspect the brake discs for signs of wear, such as grooves, cracks, or uneven surfaces. This can prevent potential brake failure.
Cleaning: Keep the brake discs clean from dust, dirt, and debris. Use appropriate cleaning solutions and tools to avoid damaging the surface.
Lubrication: Ensure that the bearings are properly lubricated to reduce friction and prevent overheating. Use the recommended type and amount of lubricant for optimal performance.
Replacement: Replace the brake discs when they show significant signs of wear or when they reach the manufacturer's recommended lifespan. Timely replacement can prevent more severe damage to the braking system.
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