Wuhan Jingyi Xiangtai Trading Co., Ltd.
| Mounting Hole Spacing | 80×80 mm |
| Max Working Pressure | 8.5 bar |
| Packaging Details | neutral export carton with foam protection; OEM packing available |
| Temperature Range | -40°C ~ +80°C |
| Weight | 2.9kg |
| Rated Voltage | 24V |
| Protection Class | IP6K6K / IP6K9K |
| Payment Terms | T/T, L/C, Western Union |
| Supply Ability | 5000 sets per month |
| Port Thread | M22×1.5 |
| Delivery Time | 7-15 days after deposit |
| Place of Origin | China |
| Brand Name | WABCO |
| Certification | ISO 9001 / OE Specification |
| Model Number | 4802040310 |
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Product Specification
| Mounting Hole Spacing | 80×80 mm | Max Working Pressure | 8.5 bar |
| Packaging Details | neutral export carton with foam protection; OEM packing available | Temperature Range | -40°C ~ +80°C |
| Weight | 2.9kg | Rated Voltage | 24V |
| Protection Class | IP6K6K / IP6K9K | Payment Terms | T/T, L/C, Western Union |
| Supply Ability | 5000 sets per month | Port Thread | M22×1.5 |
| Delivery Time | 7-15 days after deposit | Place of Origin | China |
| Brand Name | WABCO | Certification | ISO 9001 / OE Specification |
| Model Number | 4802040310 | ||
| High Light | WABCO Trailer EBS Modulator 4802040310 ，Trailer EBS Modulator 4802040310 ，Trailer EBS Modulator 24V | ||
The WABCO WABCO EBS Trailer Modulator (part number 4802040310) is a replacement component for the air brake and air suspension systems of heavy-duty trucks, buses and semi-trailers. It is built to original equipment specification from quality materials, so it installs on the original mounting points and performs reliably throughout the service life of the vehicle. Key ratings include Rated Voltage 24V, Max Working Pressure 8.5 bar, temperature range -40°C ~ +80°C, Port Threads M22*1.5, M16*1.5, built‑in silencer.
By working directly with the trailer EBS control unit, the modulator applies brake pressure in step with the tractor and supports ABS, roll-stability and load-sensing functions. Sealed electronics and a robust pneumatic section deliver stable performance under heavy vibration and in all weather, cutting brake lag and improving combination stability.
Every unit is manufactured to original equipment specification and inspected before it leaves the factory, so it matches the fit, function and durability of the original part. Sealed, vibration-tested construction keeps performance stable in the heat, dust, road salt and constant vibration found on commercial vehicles, and standard interfaces make installation and maintenance straightforward. Spare parts, technical data and fitting advice are available on request.
Key Features| Parameter | Specification |
|---|---|
| Part Number | 4802040310 |
| Brand | WABCO |
| Rated Voltage | 24V |
| Max Working Pressure | 8.5 bar, temperature range -40°C ~ +80°C |
| Port Threads | M22*1.5, M16*1.5, built‑in silencer |
| Mounting | 3*M8 bolts, mounting hole spacing 80*80 mm, weight approx.2.9kg |
| Protection Class | IP6K6K / |
| Application | EBS-equipped semi-trailers |
| Quality | Original equipment specification |
The modulator is used on EBS-equipped semi-trailers, including curtainsiders, box trailers, flatbeds, tankers and container chassis. It is especially valuable for high-mileage fleets and for operators carrying unstable or high-value loads, where synchronized braking and roll stability reduce the risk of jack-knifing and trailer swing.
Packaging & Quality AssuranceEvery unit is packed in a neutral export carton with foam protection so that ports, connectors and levers arrive free from damage. OEM cartons and private labels are available on request, and each carton is labelled with the part number for simple warehouse handling. All units are produced to original equipment specification and inspected before shipment; a twelve-month quality warranty and full technical support are provided, and mixed containers can be supplied for distributors and repair workshops. Please contact us for samples, volume discount pricing and confirmed lead times.
Company Details
Business Type:
Manufacturer
Year Established:
1996
Total Annual:
4000000-5000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Wuhan Jingyi Xiangtai Trading Co., Ltd. | Company Profile Boasting 30 years of dedicated focus on the heavy-duty truck spare parts industry, Wuhan Jingyi Xiangtai Trading Co., Ltd. has evolved into a versatile integrated supplier specializing in in-house manufacturing, authorize... Wuhan Jingyi Xiangtai Trading Co., Ltd. | Company Profile Boasting 30 years of dedicated focus on the heavy-duty truck spare parts industry, Wuhan Jingyi Xiangtai Trading Co., Ltd. has evolved into a versatile integrated supplier specializing in in-house manufacturing, authorize...
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