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๐ฉ Seal the deal on diesel diagnostics like a pro!
The kweiny Diesel Common Rail 14mm Fuel Injector Cap Block Off Tool is a precision-engineered diagnostic accessory designed to isolate and identify faulty diesel injectors in popular 6.6L Duramax and 5.9L Cummins engines. Made from durable carbon tool steel with a galvanized finish, it blocks fuel supply to individual cylinders, enabling quick detection of injector issues and engine knocking without relying solely on scanners. Compact and lightweight, itโs a must-have for professional mechanics and diesel enthusiasts aiming for efficient, reliable engine maintenance.





| ASIN | B081NGCSVW |
| Brand | kweiny |
| Brand Name | kweiny |
| Closure Type | Twist-On |
| Colour | Galvanized |
| Compatible with Vehicle Type | Truck |
| Customer Reviews | 4.7 out of 5 stars 187 Reviews |
| Exterior Finish | Galvanized |
| Item Dimensions | 20 x 20 x 23 Millimeters |
| Item dimensions L x W x H | 20 x 20 x 23 Millimeters |
| Manufacturer | Xingzhu |
| Manufacturer Part Number | XZAMBS001 |
| Material | Carbon Tool Steel |
| Material Type | Carbon Tool Steel |
| Model | oz |
| Style Name | Modern |
| Unit Count | 1.0 Count |
| Vehicle Service Type | Truck |
M**N
Fits excellent!
Excellent
A**Z
Cumple su objetivo
Si me agrado. Y pude eliminar el inyector y saber que cilindro estรก malo
R**N
Very handy tool.
Very handy tool for diagnosing injector issues. Fast delivery. Thank you.
M**9
works on 2006 ram 5.9
fit our 2006 ram 2500 5.9 cummins and we found the bad injector.
S**L
Good product.
Works as it should. Functions same as miller tool 9011. Must have for diagnosing Cummins fuel systems. Did take awhile to ship.
Trustpilot
5 days ago
2 weeks ago