Automotive Dosing Pump Unit
This dosing pump unit is designed for automotive exhaust aftertreatment systems. The unit includes multiple ports and connectors for integration into a vehicle's emission control system.




Technical Specifications
Product Overview
Denoxtronic 2.2 Dosing Pump Unit
This genuine automotive dosing pump unit is designed for integration into Cummins SCR emission systems. Engineered for durability, it is constructed from a robust combination of metal, rubber, and plastic components to withstand demanding automotive environments. This critical component is essential for effective exhaust aftertreatment and emission control.
Technical Specifications
- Part Number
- 4387657
- Secondary ID
- A052U282
- System Compatibility
- CumminsSCR Emission System
Physical Dimensions
Dimensions & Weight
Logistics & Warranty
Quality Grade
Available Delivery
- Sea Freight
- Air Freight
- Express
- Packaging
- 1 piece per Cummins box



