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Home > Services > Upgrades (CM&U) > Blow-By System Upgrade Type 4A-version
Facilitates longer service intervals and better performance for your Jenbacher Type 4A-version engine.

The upgrade includes filter vessel with removable lid, exchangeable filter element, new hoses, clamps, filter holder, adapted insulation, new oil drain system, and OEM documentation update. Only the cartridge is replaced, so the filter casing remains in place. The upgrade can be installed anytime, ideally during scheduled service.
All Jenbacher Type 4A -versions
Find more information about upgrades designed to boost performance and efficiency here.
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Whether your business is looking for onsite power solutions, access to electricity, decreased energy costs, or even to sell electricity back to your local grid/consumers, Jenbacher regional experts can advise you on which solution makes the most sense for you.