EBS diagnostic tools and air dryers at Truckstop Group
EBS is a manufacturer of commercial vehicle diagnostic and testing equipment. The product range at Truckstop covers trailer electrical testers and air brake system components.
The Trailer Master heavy-duty power tester connects to a trailer's 24V electrical system and allows testing of ABS, EBS and lighting circuits without the tractor unit. The van-mounted version is designed for mobile use. The Triple ISO Isomaster tests ISO connections on trailers. The Sensormaster tests ABS and EBS sensors and exciter rings, confirming signal output and ring condition without a full diagnostic system. The potentiometer tester DRA01 is used for ride height sensor and similar potentiometer circuit testing.
Air dryers in the collection reference Wabco part numbers (4324100000 series and 9324000210). These are direct replacements for Wabco air dryers used in truck and trailer air brake systems. Air dryers remove moisture from the compressed air supply before it enters the braking system; a failed dryer results in moisture contamination, which damages valves and cylinders.
Frequently asked questions
What is the EBS Trailer Master used for?
The Trailer Master is a portable power and test unit that supplies 24V to a trailer's electrical system independently of the tractor. It allows workshop testing of trailer ABS/EBS systems, lighting circuits and electrical connections without needing to connect a tractor unit.
What does the EBS Sensormaster test?
The Sensormaster tests ABS and EBS wheel speed sensors and exciter rings. It confirms whether a sensor is producing the correct output signal and checks the exciter ring for damage or missing teeth without requiring a full diagnostic computer.
What Wabco air dryer references does Truckstop stock?
The EBS air dryers in this collection reference Wabco part numbers in the 4324100000 series and 9324000210. Multiple variants are stocked covering different Wabco references. Cross-reference the Wabco part number from the existing dryer before ordering.
How do I know if my truck's air dryer needs replacing?
Signs of a failing air dryer include moisture in the air system, increased frequency of system purging, air system faults and moisture damage to downstream valves. Regular cartridge replacement at manufacturer-specified intervals prevents most failures.
Can I get EBS products delivered next day?
Yes. In-stock EBS products are available for next-day delivery to UK mainland addresses, or same-day collection from our branches in Redditch, Worcester, Birmingham and Evesham.