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🔧 Don’t let a bad injector stall your hustle—diagnose like a pro!
The Duramax LBZ/LMM Diesel Injector Block-Off Tool is a precision metal cap designed to isolate faulty injectors by capping fuel rails on 2006-2010 Chevy/GMC Duramax 6.6L engines and compatible Cummins 6.7L models. It enables quick detection of high return fuel flow causing no-start conditions or engine misfires, helping prevent severe engine damage. A must-have diagnostic tool for professional-grade maintenance and emergency repairs.
| ASIN | B01LXCMHC4 |
| Best Sellers Rank | #3,697,422 in Automotive ( See Top 100 in Automotive ) #14,292 in Automotive Replacement Fuel Injectors |
| Brand | AccurateDiesel |
| Brand Name | AccurateDiesel |
| Inlet Connection Type | Threaded |
| Manufacturer | AccurateDiesel |
| Material | Metal |
| Material Type | Metal |
| Model Number | 9011-1 |
| Number of Ports | 1 |
| Specification Met | OSHA |
| Unit Count | 1.0 Count |
| Valve Type | Ball Valve |
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