Dayco introduces two-piece tensioner for Detroit 13, 15 series engines
Dayco, an engine products and drive systems supplier for the automotive, industrial and aftermarket industries, has announced that its heavy-duty two-piece tensioner designed to help address repair issues for Detroit 13 and 15 series engines. The company stated that the tensioner cuts installation time in half and helps ensure fleet uptime. In addition, Dayco’s technical team
Powertrain maintenance tips for engines, transmissions
While a key goal for any fleet maintenance operation is to avoid unscheduled repairs, another cost-saving objective is to eliminate repeat trips to the shop for the same issue. In those instances, and especially when higher cost powertrain components are involved, unnecessary downtime and the impact on shop and technician productivity add up quickly. “Having
Engines and transmissions: Making the right choices for vocational applications
Every jobsite, application or body demands something a little different from vocational vehicles, notes Len Copeland, product marketing manager at Detroit Products. “There can be power and frame space needs, demands for light weight and a shorter wheelbase for maneuverability,” he adds, “and environmental considerations in extended idle applications or at remote worksites.” “The first
PACCAR launches 2021 MX engines for Kenworth T680 Next Generation truck
With the launch of Kenworth’s new T680 Next Generation truck model also comes the 2021 PACCAR MX-11 and PACCAR MX-13 engines. PACCAR says both engines feature re-designed internal components to enhance fuel economy – up to 2.4% in the PACCAR MX-13, and 3.4% in the PACCAR MX-11 – depending on the application and specification. The
Starting sustainability efforts with diesel engines
Nearly every time I talk with people about sustainability, I ask: Is this time different? Years ago we saw the growth of “going green,” which carried a hefty price tag for environmentally conscious decisions. The difference this time around isn’t just the improvement in electrification technology—it’s the attention sustainability is receiving throughout society. Transportation operations
What 2021 Greenhouse Gas regulations mean for you and your engines
The previous decade may have seen the debut of Greenhouse Gas (GHG) regulations for heavy-duty engines, but the 2020s will be the decade in which these regulations ramp up. That starts with model year 2021 engines, with more restrictions coming in 2024 and then again in 2027, and continuing efforts to improve the environment mean
Watch: Is biodiesel a good fuel choice for diesel engines?
These days, it seems as though there’s always a shifty stranger – The Invisible Fuel Man – whispering in my ear: “Hey Fleetkeeper. Let’s talk about electrification today.” I guess it makes sense – some of the biggest names in trucking are making some huge advancements in electric trucks. But what about all the other
Cummins announces EPA 2021 X12, X15 Series heavy-duty truck engines
Cummins Inc. announced the launch of its Environmental Protection Agency (EPA) 2021 emissions-compliant X12 and X15 series engines. These heavy-duty diesel engines from Cummins were built on the architecture of their EPA 2017 versions and are designed for on-highway Class 8 trucks. Cummins currently provides an oil drain interval (ODI) of 75,000 miles for operators
Cummins Lowers TCO, Increases Uptime with 2021 Medium-Duty Engines
In this economic climate, keeping trucks on the road is critical. Every dollar invested into a fleet needs to add value for the business and deliver a return on that investment. Cummins understands that. It’s why the company builds engines that deliver a combination of durability, reliability, value and performance. So, when the global power
Keep the summer sun from overheating your engines
Say your driver is out on the road and notices something wrong—liquid is leaking from the engine area. The driver suspects a coolant leak, but how can he or she know for sure? It’s an important question. Coolant leaks are serious business. “Coolant leaks can be very damaging, as they reduce the coolant level, lower
