Drivetrain components: Axles, suspensions and u-joints
A number of factors are impacting axle choices by fleets, including the need for lighter weight configurations, direct or overdrive transmission choices, faster axle ratios, pending engine changes including higher torque ratings, and in some cases, lower cruise speeds.
Eaton adds Flex Reman transmissions to aftermarket warranty
Eaton Corp. has added its Eaton Fuller Flex Reman transmissions to its specially packaged line of remanufactured and aftermarket components, bringing customers additional genuine replacement parts choices and 12 months of extra warranty coverage.
Dana launches reduced weight driveshafts, TPM Concept
The new Spicer Formed Aluminum Tube Driveshaft, designed for SUVs, medium-sized pickups and light commercial vehicles up to Class 6, offers manufacturers a single-piece assembly that delivers reduced weight and increased assembly clearance when compared to a traditional two-piece steel driveshaft.
TRP introduces driveshaft components program
TRP’s new driveshaft component program offers premium u-joints and center bearings in a variety of sizes and applications, as well as axle seals that meet SAE J110 hot, cold and slurry tests for extended seal life.
Detroit unveils DT12 automated manual transmission
Detroit Diesel Corp. this week unveiled its new Detroit DT12 automated manual transmission, which the maker said combines the operational ease of an automatic with the efficiency of a manual transmission, resulting in enhanced fuel economy, vehicle performance and safety.
PACCAR honors Meritor manufacturing facilities
Four Meritor Inc. manufacturing facilities were recently given 2011 Quality Achievement Awards from PACCAR Inc. for achieving a defect rate of 50 parts per million or less during 2011.
TransAm Trucking selects Eaton’s UltraShift Plus transmissions
Eaton Corp. will supply UltraShift Plus Linehaul Active Shifting model 10-speed transmissions for 1,000 Kenworth T680 tractors that recently were ordered by TransAm Trucking Inc.
Dana’s aftermarket business boosts digital strategy
To drive and support the growth of its aftermarket business, Dana Holding Corp. said it has launched a redesigned Spicer parts website that connects to new specialty sites, as well as four social media channels.
Allison transmissions exclusive in Freightliner NG vehicles
Freightliner Trucks has made Allison transmissions an exclusive offering in its natural gas vehicles, including the new Cascadia 113 Natural Gas day cab tractor, which is expected to go into full production in the second quarter of 2013.
Eaton details role of clutches
Eaton Corp.’s new technical paper, “The Role of Mechanical Clutches in Dampening Torsional Vibrations,” describes how damper technology has evolved to effectively reduce driveline resonance that is created naturally in any internal combustion engine, and how dampers have been adapted for high-torque, low-speed engines.
Detroit Reman showcases remanufactured products
Detroit Reman hosted industry media at its Tooele, Utah, facility to highlight its extensive portfolio of remanufactured products, which are sold under the Detroit Genuine Parts brand for the DTNA on-highway aftermarket, and under various brands for customers in the off-highway and automotive aftermarkets.
Spec’ing truck components
From fuel efficiency to driver satisfaction to profitability, there is much for fleets to consider when spec’ing components on new vehicles.