Our customized standard upper couplers are precision-engineered to meet the exact specifications required by OEMs and aftermarket clients, delivering superior performance and reliability.
Precision-engineered to meet exact OEM specifications. Our customized standard upper couplers deliver superior performance and reliability for both original equipment and aftermarket applications.
Innovation That Moves America Forward
Our breakthrough greaseless coupler design eliminates maintenance headaches while delivering superior performance. Engineered for efficiency and built for the long haul.
Key Benefits:
• Zero maintenance requirements
• Enhanced operational efficiency
• Reduced total cost of ownership
• Proven durability in demanding conditions
Specially engineered upper couplers designed for increased durability and simplified maintenance. Perfect for demanding fleet environments where reliability is non-negotiable.
Key Features:
• Enhanced durability construction
• Simplified maintenance procedures
• Fleet-optimized design
• Superior load handling capacity
Bulk Tank Carrier
“Direct Dimension’s products have stood the test of time in our fleet. We know when we install their components, we won’t have to worry about premature failures.”
Speciality Tralier OEM
“The engineering support we receive from Direct Dimension is outstanding. They listen, adapt, and deliver custom solutions that fit our exact requirements.”
National Fleet Operator
“Direct Dimension’s ability to handle both small runs and large production orders gives us flexibility. They scale with our needs and always deliver on time.”
Regional Trailer Repair Facility
“The reliability of their couplers and components makes our job easier. We don’t get comebacks, and our customers stay happy.”
Standard AAR weld-in kingpin 1/2” UHMW (Ultra High Molecular Weight Polyethylene) 3-Year Limited Warranty
