Product Overview
Cummins 2888173 PACCAR 1819798PE International 2511446C1 DEF Doser Injector
Restore proper diesel exhaust fluid delivery with the Dinex 2AT002 DEF doser injector, a direct-fit replacement for Cummins 2888173, PACCAR 1819798PE, International 2511446C1, 2888112, 2871878, 504381880, 2880156, 2888174, and additional OEM DEF injector numbers listed below. Designed for heavy-duty diesel aftertreatment systems including applications using Cummins ISB 6.7L, QSB, and ISX15 engines, this Dinex DinTronic DEF injector is engineered as a directly replaceable alternative to the original equipment injector.
2888173 1819798PE 2511446C1 DEF Doser Injector Cross References
The Dinex 2AT002 DEF injector replaces a broad range of Cummins, PACCAR, International, Bosch, and other original equipment DEF doser injector numbers. The primary search references for this injector are Cummins 2888173, PACCAR 1819798PE, and International 2511446C1, followed by additional high-value references including 2888112, 2871878, 504381880, 2880156, and 2888174.
| Manufacturer / Reference Group | OEM / Interchange Part Number(s) |
|---|---|
| Cummins Primary Reference | 2888173, 2888173NX, 2888173RX |
| PACCAR Primary Reference | 1819798PE, 1819798, 1819798PEX |
| International Primary Reference | 2511446C1 |
| 2888112 Reference Family | 2888112, 2888112NX, 2888112RX |
| 2871878 Reference Family | 2871878, 2871878CUM, 2871878NX, 2871878RX |
| 2880156 Reference Family | 2880156, 2880156NX, 2880156RX |
| 2888174 Reference Family | 2888174, 2888174NX, 2888174RX |
| Additional OEM References | 504381880, 8982318982, A028Y791, A030F171, A030P707, A030P708 |
| Bosch References | 0444043107, 0444043108, 098644D286 |
| Dinex | 2AT002 |
Cummins PACCAR International DEF Doser Injector Applications
This DEF dosing injector is designed for compatible heavy-duty diesel vehicles equipped with selective catalytic reduction (SCR) and DEF aftertreatment systems. Known engine applications include Cummins ISB 6.7L, Cummins QSB, and Cummins ISX15 diesel engines. It also cross-references PACCAR and International OEM DEF injector numbers including 1819798PE and 2511446C1.
- Cummins ISB 6.7L diesel engine applications
- Cummins QSB diesel engine applications
- Cummins ISX15 diesel engine applications
- Heavy-duty trucks using compatible Cummins DEF and SCR aftertreatment systems
- PACCAR applications using OEM DEF injector references including 1819798PE, 1819798, and 1819798PEX
- International applications using OEM DEF injector reference 2511446C1
Fitment Verification: DEF dosing systems can vary by model year, engine calibration, and aftertreatment configuration. Verify the original injector part number against the cross references above before ordering.
Dinex 2AT002 DEF Doser Injector Specifications
| Manufacturer | Dinex |
| Dinex Part Number | 2AT002 |
| Product Type | DEF Doser Injector / DEF Injector |
| Product Line | DinTronic |
| Emission Standard | EPA 10 / EPA 13 |
| Height | 155 mm / approximately 6.10 in |
| Width | 110 mm / approximately 4.33 in |
| Length | 75 mm / approximately 2.95 in |
| Net Weight | 0.34 kg / 0.75 lb |
Direct-Fit Dinex 2AT002 DEF Injector
The Dinex 2AT002 is engineered as a directly replaceable DEF doser injector for compatible Cummins, PACCAR, and International applications. Proper DEF dosing is critical to SCR aftertreatment operation and emissions control. Matching the original injector number to 2888173, 1819798PE, 2511446C1, 2888112, 2871878, 504381880, 2880156, 2888174, or another listed interchange number helps confirm the correct replacement for the vehicle's aftertreatment system.
Product Image Note: Product image is for reference only. Verify the original DEF injector part number and vehicle application before ordering.