DEF Injector for MAN D20 & D26 — Direct-Fit SCR Replacement
Direct replacement for MAN D20 and D26 commercial vehicle engines. Metri-Pack connector, ±2% flow calibration, compatible with MAN SCR aftertreatment systems.
Technical Specifications
| Parameter | Specification |
|---|---|
| Application | MAN D20, D26, D38 |
| OEM Cross-Reference | 51.15401-0008 (D20/D26), 51.15401-0009 (D38) |
| DEFinjector Part Number | DFI-MAN-001 (D20/D26), DFI-MAN-002 (D38) |
| Flow Rate (nominal) | 12 L/h (D20/D26), 18 L/h (D38) |
| Flow Accuracy | ±2% |
| Supply Voltage | 24V DC |
| Connector Type | Metri-Pack 150 2-pin |
| Operating Temperature | -40°C to +175°C |
| Enclosure Rating | IP67 |
| Warranty | 24 months / 200,000 km |
Compatibility
| Engine | Vehicle Applications |
|---|---|
| MAN D20 | MAN TGX, TGS (medium-duty configurations) |
| MAN D26 | MAN TGX, TGS, TGM (heavy-duty configurations) |
| MAN D38 | MAN TGX (heavy haul, maximum power configurations) |
Related Resources
DEF Injector Part Number Cross-Reference
Cross-references to MAN part numbers 51.15401-0008 and 51.15401-0009 — verify compatibility for D38 heavy-haul configurations in our cross-reference guide.
DEF Injector Failure Symptoms & Diagnosis
European MAN D20/D26 engines face the same failure patterns — review common DEF injector failure symptoms including AdBlue crystallization and DTC codes.
Emission Standards: Euro VI vs. EPA Tier 4
MAN engines certified to Euro VI have specific import requirements — see our Euro VI vs. EPA Tier 4 compliance guide for documentation.
Quality Assurance & Testing Standards
24V Metri-Pack connectors and IP67 sealing verified during DEF injector quality assurance testing before every shipment.
Request a Quote — MAN D26 DEF Injectors
Supplying MAN fleet operators across Europe and the Middle East: request a quote for MAN D26 DEF injectors with CIF delivery to European ports.