Oil Cooler

Built around the service demands of rock drilling machinery, the Oil Cooler (OEM 551 554 49) provides an aftermarket replacement path for the cooling and thermal-management circuit. Its service role is to protect downstream components by supporting fluid cleanliness, air cleanliness or thermal control according to the application.

It gives maintenance teams another sourcing path for the referenced application without compromising the need for dimensional and functional compatibility. Listed compatible equipment includes DD311 and DD311-40. Verify the exact machine variant before installation or ordering. The component is designed around reliable flow and protection, supporting routine replacement or cleaning as part of preventive maintenance.

Delkom supplies alternative spare parts for rock drilling equipment to maintenance teams across international mining and tunneling markets. When requesting stock status, technical support or a quotation, provide Delkom part number 110 200 222 together with OEM reference 551 554 49.