Description
PAI 050710 is a 2-pin rectangular pass-through connector that links the engine harness to the electronic unit injectors on Cummins N14 CELECT and CELECT Plus engines (1991-2002). It is a direct aftermarket replacement for Cummins 3824010, 3411884, 3070490, and 3067973, with a 2-year PAI factory warranty. The required O-ring is sold separately as PAI 321249.
Signs You Need a New Injector Pass Through Connector
- Intermittent injector fault codes or single-cylinder misfire
- Cracked, melted, or heat-damaged connector housing
- Corroded or bent pins causing poor electrical contact
- Oil seepage at the pass-through point on the rocker housing
- Rough idle or dead cylinder that clears when the connector is wiggled
Specifications
| Manufacturer | PAI Industries |
|---|---|
| Part Number | 050710 |
| Part Type | Injector Pass Through Connector |
| Pin Count | 2 |
| Connector Style | Rectangular, black |
| Engine Compatibility | Cummins N14 (CELECT & CELECT Plus) |
| O-Ring Included | No – order PAI 321249 separately |
| Warranty | 2-Year PAI Factory Warranty |
Cross References
This connector replaces or is equivalent to the following part numbers:
- Cummins: 3824010, 3411884, 3070490, 3067973
For complete injector harness replacement, see the PAI 210065 N14 Injector Harness Kit.
Applications
This pass-through connector fits the following engines:
- Cummins N14 CELECT and CELECT Plus, 14L (1991-2002)
Representative vehicles using these engines:
- Freightliner FLD112, FLD120, Century Class, Columbia (1991-2002)
- Kenworth T600, T800, W900 (1991-2002)
- Peterbilt 378, 379, 385, 387 (1991-2002)
- International 9200, 9300, 9400, 9900 (1991-2002)
- Volvo VNL, VNM with N14 (1996-2002)
- Mack CL, CH (1991-2002)
- Western Star 4900 (1991-2002)
Verify your engine serial number and configuration before ordering to confirm fitment.









