Spare parts suitable for CAT / Caterpillar excavators

Do you need spare parts for your CAT / Caterpillar excavator? At Olsson Parts, you will find a wide range of spare parts suitable for Caterpillar excavators, whether you work in construction, agriculture or civil engineering.

We help you keep your excavator running with the right parts – quickly delivered and at competitive prices.

FAQ / Frequently asked questions and answers

A Caterpillar excavator working on a gravel yard.

A person is installing a starter motor on a Caterpillar excavator.

Which spare parts fit Caterpillar excavators?

We offer a comprehensive range of:

Filters (air, oil, fuel and hydraulic)
Engine parts for Caterpillar excavators
Hydraulic parts and components
Gaskets and seals
Electrical spare parts
Service kits for easy maintenance

All spare parts are carefully selected to fit CAT excavators and withstand demanding working conditions.

Common CAT excavator models

We have spare parts suitable for several popular models, for example:

CAT 301, 302, 303 (mini excavators)
CAT 320, 323, 326
CAT 330, 336
CAT 345, 349

Can’t find your model? Contact us and we will help you find the right spare parts.

Select your model

Close-up of the tracks on a Caterpillar excavator with the sea in the background.

A filter kit placed next to the cab of a Caterpillar excavator.

Filters and filter kits suitable for Caterpillar excavators

Regular maintenance with the correct filters is essential to keep your Caterpillar excavator operating properly. Our filters and complete filter kits are designed to keep the machine performing at its best, reduce wear and ensure reliable operation over time.

Filter kits for Caterpillar

FAQ / Frequently asked questions and answers about Caterpillar excavators

Which spare parts are most commonly needed for a Caterpillar excavator?

The most common spare parts are filters, hydraulic components, seals and engine parts that are replaced during regular maintenance.

How do I know which parts fit my CAT excavator?

You can search by machine model or original number. If you are unsure, we are happy to help you identify the correct parts.

Are spare parts available for older Caterpillar excavators?

Yes, we offer spare parts suitable for both new and older CAT excavators.

How often should a Caterpillar excavator be serviced?

Service intervals vary depending on the model and usage, but regular replacement of filters and oils is crucial for long service life.

Buy spare parts for your CAT excavator online

Ordering spare parts for Caterpillar excavators online from Olsson Parts is easy. With our smart search function, you can quickly find the right products and order directly.

Ensure reliable operation – order spare parts suitable for your CAT excavator today.

Find spare parts

A Caterpillar excavator stands by the sea with a bridge in the background.

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