Engine filters


+386 1 36 19 260

Fax: +386 1 36 19 271

Email: info@prima-filtertehnika.si

More info

We can supply all kinds of filters for lorries, construction and working machinery, bus and railway range, agricultural machinery, vessels and other motor vehicles operating in the most dusty conditions.

We are agents representing the brands Donaldson and Fleetguard, which belong to the elite filter manufacturers. Our offer includes innovative solutions for the filtration of your engine as well as for equipment and people who use them. Below are some of the findings relating to the benefits of using Donaldson and Fleetguard filters:

  • Wide product range
  • Unparalleled quality
  • Filtration efficiency – with our filtration system you will improve the performance of your engine and achieve longer eginelife with additional savings
  • Applied technology – more than 100 years ago Donaldson invented an air filter and still sets very high standards in filtering with products such as PowerCore® system, RadialSeal technology, Ultraweb nano-fiber technology, Pleatloc media spacing, etc. Suffice it to say that Donaldson currently has more than 1,600 active patents worldwide.

Lorry product range


Agricultural machinery

Bus product range


Complete offer for your lorry even in the most demanding operating conditions.

Donaldson and Fleetguard are used in the first installation by manufacturers such as:

Renault, Volvo, Scania, Iveco, DAF, MAN, Mercedes Benz and many others.

Our filtration solutions optimize performance and reduce maintenance costs.

Donaldson and Fleetguard filters will completely satisfy all your filtration needs – from inlet to exhaust!

Donaldson and Fleetguard are used in the first installation by manufacturers such as:

Caterpillar, Hitachi, Liebherr, Kobelco, JCB, Bobcat, Komatsu, Komatsu, Kubota, Jungheinrich, New Holland and many more.

The companies Donaldson and Cummins offer a comprehensive range of products for filtration and exhaust systems for agricultural equipment. Their products improve the performance of engines and equipment, at the same time protecting the environment in which they operate.

Original equipment manufacturers around the world choose Donaldson and Cummins products to use with their new equipment. Donaldson and Fleetguard are used in the first installation by manufacturers such as:

Massey Ferguson, Same, Landini, Renault Agriculture, Fermec, John Deere, Deutz, Claas, Case New Holland and many more.

Are you in need of effective filtration to ensure the constant operation of your fleet, while one supplier covers your entire fleet?

If you need filtration that can withstand the effects of engine starting and stopping and constant idling, this is the ideal solution for you. Donaldson and Cummins provide filters with the right combination of quality and value that enable your bus to reach the destination safely.

Choose Donaldson or Fleetguard filters, which are designed to be constantly on the move and are trusted by a number of bus manufacturers, such as:

Iveco, Irisbus, MAN, Mercedes Benz, Ikarbus and many others.

Donaldson and Cummins offer air, oil, cooling and exchange filters for a number of marine machines, z-drives, generators and compressors. They also offer a wide range of hydraulic filters and accessories for a variety of marine equipment.

There are even more reasons why Donaldson and Fleetguard filters are a safe choice.

For all the filters we supply, you get a warranty of quality, given that we exclusively deal with first-class quality brands.

Each Donaldson and Fleetguard filter meets or exceeds the specifications of OEMs. The filters in our product range are safeguarded by an international warranty that protects your vehicle in the event of any malfunction of the engine due to improper operation of the filters. A guarantee for your peace of mind! You can read more here:

Standards used during production

Both producers manufacture filters with due consideration of a number of standards of quality and environmental management standards. Filters made according to these standards will reduce maintenance costs and protect your engine.

Cummins is the first supplier to have received the Ford Q1 in 1986 and the first filter manufacturer to receive the QS-9000 certificate. Cummins is also the holder of a number of customer quality awards, including a recognition by Deere, International, Scania and others.

European Block Exemption

Installation of Donaldson and Fleetguard filters does not invalidate your engine’s guarantee during the guarantee period, given that both producers possess the Block Exemption Regulation certificate 461/2010. This regulation allows you to choose where your vehicles will be serviced during and after the guarantee period.

Block exemption regulation


you expect.


you need.


unlike any other.


Experienced in filtration. We are here to help.

We have a solution for you