Frequently Asked Questions
- Can I use a single Jaltest interface across multiple environments? ❯
- Do you offer international shipping for your products? ❯
- How can I pay for my order on Balticdiag.com? ❯
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The Cojali 50105182 is a professional kit for testing fuel return from injectors and the rail pressure relief valve in Euro 6 DAF MX13 and related applications. Designed for use with Jaltest diagnostics, it ensures accurate troubleshooting of high-pressure fuel systems in trucks, buses, and off-highway machinery.

The Cojali 50105182 High-Pressure Fuel Circuit Test Kit is a precision accessory set engineered to facilitate fuel return diagnostics for injectors and the rail fuel pressure relief valve in Euro 6 engines. It works seamlessly with Jaltest diagnostic systems to help pinpoint issues in high-pressure fuel circuits.
Crafted for durability and professional workshop use, the kit ensures accurate testing and troubleshooting—minimizing downtime and protecting critical engine components.
| Vehicle type | Brand | Series | Type | Model | Engine type |
|---|---|---|---|---|---|
| TRUCK | DAF | --------- | EURO 6 | --------- | MX13 |
| TRUCK | TATRA | --------- | EURO 6 | --------- | MX13 |
| BUS | IRIZAR | --------- | EURO 6 | --------- | MX13 |
| BUS | OTOKAR | --------- | EURO 6 | --------- | MX13 |
| BUS | SOLARIS | --------- | EURO 6 | --------- | MX13 |
| BUS | TEMSA | --------- | EURO 6 | --------- | MX13 |
| BUS | VAN HOOL | --------- | EURO 6 | --------- | MX13 |
| BUS | VDL BUS | --------- | EURO 6 | --------- | MX13 |
| BUS | YUTONG | --------- | EURO 6 | --------- | MX13 |
| OFF-HIGHWAY MACHINERY | SPIERINGS | --------- | EURO 6 | --------- | MX13 |
| MANUFACTURERS | PACCAR | --------- | EURO 6 | --------- | MX13 |
| OFF-HIGHWAY MACHINERY | VERVAET | --------- | EURO 6 | --------- | MX13 |
| Manufacturer | OEM Reference | Main OEM |
|---|---|---|
| DAF | 1903030 | |
| DAF | 1903091 | - |
Yes, Jaltest diagnostics tools are versatile and designed to be used across multiple environments, including marine, agriculture, commercial vehicles, and off-highway equipment like construction and forestry machinery. The tool's adaptability allows it to cater to various types of machinery and vehicles by ordering different software activations for each environment. This customization is facilitated through specific connectors and adapters tailored for each sector, enhancing the tool's utility across diverse applications. Contact us if you want to combine multiple enviroments.
Yes, we offer fast international express delivery for all products available at BalticDiag.com. We deliver worldwide — including the USA, Europe, North America, South America, Asia, Africa, and Australia — using trusted courier services such as DHL, UPS, and FedEx. Every order is shipped with express delivery straight to your door, ensuring a quick and secure arrival. Shipping fees are included in the product price, and we provide full tracking information so you can monitor your package from dispatch to delivery.
Please note that some products include free delivery, while others require confirmation of shipping costs before purchase. In most cases, pallet-sized packages have additional delivery charges that must be calculated in advance by our sales team.
We accept a wide range of secure global and local payment methods, including:

1. Test hose A. Used for connection in the rail fuel pressure relief valve.
2. Blind cap. Used for return fuel pipe of the rail pressure relief valve.
3. Test hose B. Used for connection in the injector fuel return.
4. Adapter. Used for connection in the injector fuel return.
5. Shutter for injector. Used to cancel one of the injectors.

1. Test hose A. Used for connection in the rail fuel pressure relief valve.
2. Blind cap. Used for return fuel pipe of the rail pressure relief valve.
3. Test hose B. Used for connection in the injector fuel return.
4. Adapter. Used for connection in the injector fuel return.
5. Shutter for injector. Used to cancel one of the injectors.
The Cojali 50007006 Coolant Circuit Leak Test Kit is designed to pressurise vehicle cooling systems for quick and accurate leak detection in trucks, buses, and heavy-duty vehicles.
The Cojali 50007006 Coolant Circuit Leak Test Kit is designed to pressurise vehicle cooling systems for quick and accurate leak detection in trucks, buses, and heavy-duty vehicles.
The Cojali 50105002 Flywheel Rotator is designed for safe manual rotation of the flywheel in IVECO Cursor-series engines during maintenance and timing checks.
The Cojali 50105002 Flywheel Rotator is designed for safe manual rotation of the flywheel in IVECO Cursor-series engines during maintenance and timing checks.
The Cojali 50105013 Wrench For Octagonal Axle Nut, H41, 80 MM is designed for the precise removal and installation of Scania front wheel axle nuts.
The Cojali 50105013 Wrench For Octagonal Axle Nut, H41, 80 MM is designed for the precise removal and installation of Scania front wheel axle nuts.
The Cojali 50105014 Wrench for Octagonal Axle Nut (1″ Drive, 100 mm) is designed for precise removal and installation of Scania front axle nuts.
The Cojali 50105014 Wrench for Octagonal Axle Nut (1″ Drive, 100 mm) is designed for precise removal and installation of Scania front axle nuts.
The Cojali 50105016 Wrench For Octagonal Axle Nut (3/4″ Drive, 80 mm) is designed for precise removal and installation of SCANIA front axle nuts.
The Cojali 50105016 Wrench For Octagonal Axle Nut (3/4″ Drive, 80 mm) is designed for precise removal and installation of SCANIA front axle nuts.