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Adventry Presents Goodyear Belts At HDAW
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By Counterman
link hidden, please login to view announced its new CO₂-reduced filters impregnated with plant-based raw materials, manufactured using renewable energy and packaged in sustainable, recycled material. Filters with cellulose media have previously been impregnated with fossil-based phenolic resin, which provides stability, rigidity and chemical resistance, according to
link hidden, please login to view, which said it has partially replaced this crude oil-based treatment with the plant-based raw material lignin, a natural product contained in wood. Lignin is what makes wood stable and can also have the same effect on filter media, the company explained. This technology is initially being used in selected MANN-FILTER air and oil filters, with more filters will follow. As a result, MANN+HUMMEL said it is reducing the CO2footprint of the relevant lignin impregnation during production by up to 5 percent compared to regular phenolic resin impregnation. In addition, this reduces the amount of crude oil used for impregnation by around 27 percent.
The calculation of the CO₂ values and the calculation method for determining the crude oil savings have been externally verified and validated by ClimatePartner, a German organization that supports companies in calculating, reducing and offsetting CO₂ emissions and offers climate neutrality labels.
Thanks to the switch to lignin, the MANN-FILTER C 17 237 air filter, for example, saves 3.93 tons of CO₂ and more than 4,500 liters of crude oil annually, based on 2024 sales figures, the company said, with the material being used coming from certified sources. Lignin is produced in large quantities as a waste product in paper and pulp production—several million tons are generated worldwide every year.
In the independent aftermarket, the innovative and more sustainable air filters are now available as MANN-FILTER applications for almost 70 million cars and transporters in Europe, while oil filters are ready to use for almost 17.6 million vehicles, the company said. The improved impregnation will now be incorporated into defined series products, with MANN-FILTER products are gradually being converted to lignin.
“This means that customers do not have to choose between different versions, no additional storage space is needed, and no additional part numbers are required,” explains Dr. Lars Spelter, lead engineer for filtration materials at MANN+HUMMEL. “Everything should be kept as simple as possible for our customers. Externally, the partially plant-impregnated filters differ from the conventional ones. They are slightly brownish due to the characteristic color of the lignin they contain and they have a pleasant, natural odor. The innovative products are easy to recognize by the green leaf pictogram on the packaging. Our lignin impregnation is a successful example of how ambitious CO2 reduction targets in product development can also be implemented in series products.”
The new filters combine sustainability with consistently high performance in the usual original equipment quality and meet the strictest requirements of the automotive industry, MANN+HUMMEL explained.
To further reduce CO2 emissions during production, MANN+HUMMEL added it will only use electricity from renewable sources or a combination of green electricity and certificates and guarantees of origin from hydro, solar, or wind power plants from 2025. Energy sources for the generation of process heat are also to be CO2 neutral from 2035 in order to achieve a significant milestone in CO2-free production.
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By Counterman
National Auto Parts Warehouse (NPW) hosted a weekend of events Jan. 31-Feb. 2 to celebrate and honor its vendors and customers. Following NPW’s
link hidden, please login to view on Jan. 31, the company held its Vendor Appreciation Dinner and Customer awards on Feb. 1, in Miami, Fla. “It means the world to us to do business with you,” said
link hidden, please login to view President and CEO Chris Pacey as he opened the awards ceremony. “You’re not just a vendor. It’s not just a relationship. It’s a friendship. Many of you have done business with our family for many years. I can tell you we take that very seriously. We look forward to growing this company with your support.”
The Vendor Award Winners Include:
Training Support Vendor of the Year: Dorman Technology Support Vendor of the Year: Gates Marketing & Logistics Vendor of the Year: DRiV Customer Service Vendor of the year: SMP Inventory Management Vendor of the Year: BBB Engine/Performance Vendor of the Year: Melling Traditional Parts Vendor of the Year: DuraGo Sales Account Manager of the Year: Mike Wamsley, NA Williams NPW’s gala weekend concluded with the annual FAST Expo at the Miami Airport Convention Center. The expo returned as a live event this year, with more than 80 exhibitors, after being digital in 2024. Visitors got to enjoy a trade show, race simulators, live engine build, car show and a portable dynamometer. Photos from the event, as well as the awards ceremony, can be seen below.
NPW Vendor Award Winners:
From Left: Larry Pacey, Danielle Rickerson, Dorman Products’ Matisse Dornier-Duff and Nico Dolciato, John Pacey, Chris Pacey. From Left: Chris Pacey, Gates’ Daniel Farr, Bob Watson and Gladden Summerlin, Larry Pacey, Danielle Rickerson, John Pacey. From Left: DRiV’s Marco Botello, Leo Santiago, Kyle Vandecaveye, Rob Rotan and Charles Sargent, Danielle Rickerson, DRiV’s Ryan Jones and Chuck Hawkins, John Pacey, Chris Pacey, Larry Pacey. From Left: SMP’s Ward Armstrong, Chris Pacey, Danielle Rickerson, SMP’s Nory Rivera and Larry Sills, Larry Pacey, SMP’s Paul Farwick, John Pacey, SMP’s Matt Robinson. From Left: Larry Pacey, BBB’s Josh Castrillo and Guy Balsome, Danielle Rickerson, John Pacey, Chris Pacey. From Left: Chris Pacey, Larry Pacey, Melling’s Doug Smith and Laura Short, Danielle Rickerson, John Pacey. From Left: Chris Pacey, Larry Pacey, DuraGo’s Brian Hendrickson, Danielle Rickerson, John Pacey. From Left: Chris Pacey, Larry Pacey, NA Williams’ Dan Murrell and Mike Wamsley; Danielle Rickerson, John Pacey.
FAST Expo Photo Gallery:
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By Counterman
link hidden, please login to view, a brand of ADD GROUP, announced it is exhibiting an extensive portfolio of heavy-duty product applications at Heavy Duty Aftermarket Week (HDAW) ‘25, January 20-23, at the Gaylord Texan Resort & Convention Center, Grapevine, Texas, in Booth 1723. The brand is showcasing 100% Gas-Charged Shocks covering more than 5,000 OE references for Trucks, Trailers, Buses, Commercial Vehicles and more. Applications include the 2024 Kenworth W900, 2020 Volvo VNL 740, 2020 International HV Series and 2020 Freightliner Cascadia, among others. In addition, the company is also presenting medium-duty applications, including pickups such as the Ford F-250 and Ram 2500, as well as cargo vans like the Ford Transit and Mercedes-Benz Sprinter.
As a highlight, PRT HD is also presenting a full line of Air Springs, which are designed for superior performance, made with OE-quality materials and premium rubber mixtures, guaranteeing a maintenance-free and long-lasting product, according to
link hidden, please login to view. “We are delighted to present this leading portfolio of H-D and Medium-Duty applications to our clients at HDAW 2025. PRT Heavy Duty is synonymous with Top Performance, Technology and Leading coverage,” said Bruno Bello, director of global marketing at PRT.
For more information about
link hidden, please login to view products, call 1-770-238-1611, visit link hidden, please login to view, or follow @prtautoparts. The post
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By Counterman
PRT Heavy Duty is exhibiting its full line of shocks and air springs for heavy-duty applications in Booth 1417 at Heavy Duty Aftermarket Week (HDAW) ’24.
HDAW ’24 – the largest North American gathering of heavy-duty aftermarket professionals in the industry – runs from Jan. 22-25 at the Gaylord Hotel & Convention Center in Grapevine, Texas.
PRT Heavy Duty is a brand of the ADD Group, one of the largest manufacturers of shock absorbers and air springs for HD applications in the world.
PRT is showcasing its 100% gas-charged shocks that cover more than 5,000 OE references for trucks, trailers, buses, commercial vehicles, motorhomes, pickups and cargo vans.
Another highlight is its line of PRT HD air springs, which are made with OE-quality materials and premium rubber mixtures, “guaranteeing a maintenance-free and long-lasting product.”
“We are more than happy to present this extensive portfolio of HD shocks and air springs to our clients at HDAW 2024,” said Bruno Bello, director of global marketing at PRT. “PRT Heavy Duty is synonymous with performance, technology and leading coverage.”
For more information, call 770-238-1611 or visit
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By Counterman
You might not be able to see it, but an accessory-drive belt is always both speeding up and slowing down. When a piston accelerates downward after the ignition of the fuel and air, the crankshaft speeds up and then slows down as it reaches the bottom of the stroke. These changes in speed are minimal, but big enough to cause problems over time.
If the pulses aren’t minimized, they can hammer the belt and the attached rotating components. On a four-cylinder engine, the degrees of rotation between power pulses are greater than on a V-8 – so the amount of change in speed on the four-cylinder pulley is greater than on a V-6 or V-8. This has a direct effect on how the belt system is designed.
The belt-drive system is working hardest when the engine is at idle. When the engine is below 1,000 rpm, the alternator, A/C compressor and power-steering pump are putting the greatest strain on the belt.
Some of the forces can be taken up by the belt slipping on the pulleys. But, slipping causes friction and wear on the belt, as well as flutter. Over time, the slipping can get worse as removal of material from the ribs causes the belt to bottom out.
There are three components that help to keep the belt on the pulleys without slipping. The tensioner, harmonic balancer and decoupler pulley work together to keep the accessory-belt system quiet and the belt lasting until the replacement interval.
Tensioner
The tensioner applies force on the belt. Some tensioners have devices that dampen the movement of the spring and arm, helping to keep constant force on the belt even under a wide variety of conditions.
Harmonic Balancer
The harmonic dampener puts a layer of soft material between the crankshaft and outer ring of the pulley. The material helps to dissipate the power pulses and resonant frequencies. While the dampener may only flex one or two degrees of movement, this takes a lot of strain off attached components.
Decoupler Pulley
Some alternators have a decoupler pulley. This device serves two purposes. First, it helps to decouple the pulley from the alternator with a one-way clutch. The decoupler reduces parasitic losses by not having to fight against the momentum of the armature in the alternator while the engine is decelerating and accelerating.
Some decoupler pulleys have a spring and friction dampener to reduce vibration. When an alternator decoupler pulley is compromised, it can no longer absorb the same level of abuse, which has a trickle-down effect throughout the system.
Alternator decouplers and pulleys should be inspected every 10,000 miles for wear. Early design versions have a service life of 40,000 to 60,000 miles, with more recent versions lasting more than 100,000 miles.
When inspecting a decoupler or pulley, there are two signs that replacement is needed. First, after shutting down the engine, if there’s an audible buzzing, the bearings in the pulley have likely failed. The second sign depends on whether the vehicle has a one-way clutch (OWC), overrunning alternator pulley (OAP) or decoupler (OAD).
With the inspection cap/cover removed and the center locked, turn the pulley or decoupler with the appropriate tool. If it’s an OAP or OWC, the pulley can only be turned in the clockwise direction. If it’s an OAD, a counterclockwise turn will reveal a noticeable increase in spring force; a clockwise turn will only have slight resistance. The tensioner, harmonic balancer and decoupler pulley work together to keep the belt in contact with grooves in the pulleys. The three components are engineered together to match the engine. If one part is compromised, all are compromised, including the belt.
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