






🔧 Diagnose like a pro, drive with confidence!
The Diesel Common Rail 14mm Fuel Injector Cap Block Off Tool is a precision-engineered, galvanized carbon steel device designed to block fuel supply to individual cylinders. Compatible with popular diesel engines like 6.6L Duramax and 5.9L Cummins (2001-2007), it enables quick identification of faulty injectors and engine knocking sources, empowering professional-grade diagnostics in a compact, durable form.



| Manufacturer | Xingzhu |
| Brand | kweiny |
| Model | M14 |
| Product Dimensions | 1.98 x 1.98 x 2.29 cm; 14 g |
| Item model number | oz |
| Exterior | Galvanized |
| Manufacturer part number | XZAMBS001 |
| Safety rating | None |
| Lift type | manual |
| Item Weight | 14 g |
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