40-145 Idler Guard


139-2019 is one of the most sought-after parts of Caterpillar construction equipment. Flexible rubber idler guard protects against abrasive material improving wear life, better roller wear balance, increased reliability of the track joints, and lower undercarriage cost per hour.
Caterpillar 139-2019 Idler Guard
40-145 Idler Guard 450,00 
Dimensions 30 × 40 × 4 cm
BCE Code




OEM Number

139-2019, 1392019


Your product will be shipped within 2 business days after your order is confirmed.

Your order will be delivered within the delivery time determined by DHL.


Manufacturers’ names, numbers, symbols, and descriptions are used for reference purposes only and it is not implied that any part listed is the product of the manufacturers.

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Caterpillar 139-2019 Idler Guard, is a protective part designed to extend the life of Caterpillar brand construction equipment and increase work safety. This part protects the idler wheel of heavy equipment such as excavators and loaders, while also ensuring operator safety.

The 139-2019 Idler Guard is made of high-quality materials and is specifically designed for Caterpillar construction equipment. Thanks to its high durability, this part provides protection against wear and tear, extending the life of the machine. Additionally, it reduces the risk of idlers being damaged or broken by protecting the idler wheel.

The 139-2019 Idler Guard, produced by BCE Parts, is an easy-to-install part. It is designed to fit Caterpillar construction equipment’s idler wheel and can easily replace the original part. As a result, maintenance time can be reduced, increasing the efficiency of the equipment.

The 139-2019 Idler Guard is also of great importance for work safety. It ensures the safety of equipment operators by protecting the idler wheel. The protective part reduces the risk of people or objects in the surrounding area being harmed while the machine is in operation.

Caterpillar 139-2019 Idler Guard

Caterpillar construction equipment is known for its high performance and durability. However, regular maintenance and repair work are necessary for these machines to have a long life. Protective parts like the 139-2019 Idler Guard extend the life of the equipment and ensure the safety of operators.

In conclusion, Caterpillar 139-2019 Idler Guard, produced by BCE Parts, is a high-quality protective part. It extends the life of the equipment by protecting the idler wheel and ensures operator safety. Additionally, this easy-to-install part reduces maintenance time, increasing equipment efficiency. Protective parts like the 139-2019 Idler Guard are essential for those who want to provide safe and efficient working conditions for Caterpillar construction equipment.

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