







⚡ Diagnose Diesel Like a Pro — Don’t Let Faulty Injectors Slow You Down!
The Diesel Leak Off Test Kit by CHANG QI is a precision tool designed for quick and accurate measurement of fuel return volumes in common rail diesel injectors. Featuring 6 glass bulbs, 6 measuring cups with 70 cm hoses, and 24 adapters, it supports up to 6-cylinder engines and fits a wide range of injectors. Built with high-strength materials and organized in a portable blow-molded case, this kit enhances diagnostic accuracy and efficiency for professional mechanics and diesel specialists.








| Manufacturer | CHANG QI |
| Brand | CHANG QI |
| Model | CQ-00086 |
| Product Dimensions | 31.98 x 21.01 x 9.5 cm; 1.23 kg |
| Item model number | 12 |
| Manufacturer part number | 12 |
| Item Weight | 1.23 kg |
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