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15
SEP
Corporate Social Responsibility (CSR) of Cojali S. L. | Our commitment to the present

September 15, 2021

For 30 years, in Cojali S. L. we have been focusing on improving the social welfare of our staff as well as the social, economic and environmental setting that surrounds us.

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08
SEP
HOW THE SILICONE OIL ACTS IN THE VISCOUS CLUTCH OF YOUR VEHICLE COOLING SYSTEM

September 8, 2021

Viscous clutches developed in Cojali use a viscous fluid, known as silicone oil, which is in charge of transferring the movement of the input shaft to the clutch frame, where the fan is attached.

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02
SEP
HOW TO ASSEMBLE A VISCOUS CLUTCH OF COJALI IN 4 STEPS WITH i-PARTS ASSIST

September 2, 2021

In our wide range of viscous clutch references, there are references whose assembly differs from the one of an OEM clutch.

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01
SEP
New Cojali Products September 2021

September 1, 2021

Documents about new Cojali products are now available.

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26
AUG
JALTEST TOOLS | NEW Kit for the removal of Raufoss ABC System Pneumatic connections (50105117)

August 26, 2021

Nowadays, a large part of the new models of Euro 6 commercial vehicles and trailers have the Raufoss ABC System, an innovative system, launched by the manufacturer Kongsberg, that improves considerably the properties of pneumatic connections in brake systems, among others.

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02
AUG
New Cojali Products August 2021

August 2, 2021

Documents about new Cojali products are now available.

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30
JUL
FEATURED PRODUCT | Brackets and adapters for clutches

July 30, 2021

In many references from our range of viscous clutches, the main shaft of the clutch is assembled to the vehicle by using a clutch bracket. These brackets are formed by two metallic parts assembled through a bearing or a silentblock.

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27
JUL
JALTEST TOOLS | Kit for disassembly/assembly of the range synchroniser ring

July 27, 2021

In Jaltest Tools, we have been working to create the ideal kit of special tools to disassemble and assemble the range synchroniser ring of an i-Shift AT and VT gearbox in an efficient way and following the recommendations of the manufacturer.

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26
JUL
JALTEST TOOLS | How to use jump starters

July 26, 2021

Within Jaltest Tools, the range of products designed to supply the workshop with professional equipment, you can find the new jump starters JT3013 and JT3014 for 12V and 24V.

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20
JUL
DID YOU KNOW THAT TO GUARANTEE THE CORRECT OPERATION OF A VISCOUS CLUTCH IT IS ESSENTIAL TO ENSURE THE CLUTCH FRAME SEALING?

July 20, 2021

In a viscous clutch, the power transmission is performed thanks to the viscous fluid located inside the clutch frame.

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09
JUL
DID YOU KNOW THAT THANKS TO THE OCS SYSTEM IT IS POSSIBLE TO REDUCE CONSIDERABLY YOUR VEHICLE FUEL CONSUMPTION?

July 9, 2021

In new Euro 6 vehicles, the requirements regarding consumption and emissions have become increasingly strict. In relation to the cooling system, it is utterly important to reduce the time of clutch disengagement to deactivate the fan in those conditions in which it is not necessary to cool the engine.

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07
JUL
THE IMPORTANCE OF HEAT DISSIPATION FOR THE CORRECT OPERATION OF THE COOLING SYSTEM

July 7, 2021

The viscous clutch is the mechanism in charge of the power transmission between the vehicle engine and the fan of the cooling system. In most modern clutch designs, which are electronically controlled, apart from transmitting the movement to the fan, the clutch is also capable of controlling its speed at any time.

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