Descaler & Coffee Machine Kits
De'Longhi Compatible Descaler & Brew Unit Seal Kit (EcoDecalk DLSC500 / DLSC200 Equivalent)
Compatible descaling solution plus brew group O-ring seals for De'Longhi bean-to-cup machines including Magnifica, ECAM, ESAM, Dinamica and Eletta.
Replaces: DLSC500, DLSC200, SER3018, 5513296041, 5513227891
About this part
A compatible maintenance kit for De'Longhi bean-to-cup machines, combining a descaling solution with replacement brew unit O-ring seals. The descaler is a lactic acid based formula that works as a substitute for the De'Longhi EcoDecalk DLSC500 and DLSC200, clearing limescale from the boiler and water circuit. It suits the full automatic range including Magnifica, Magnifica S, ECAM, ESAM, ETAM, Dinamica and Eletta machines. The seal kit replaces the brew group O-rings that perish over time and cause leaks or pressure loss, fitting the removable brew unit used across ECAM and ETAM models. Use the descaler when the machine prompts for descaling, and renew the brew unit seals during the same service. This is a compatible product and is not made by De'Longhi.
Specification
| Kit contents | Descaling solution plus brew unit O-ring seal set with lubricant |
|---|---|
| Descaler type | Lactic acid based, food safe |
| Replaces OEM descaler | DLSC500 / DLSC200 (EcoDecalk) |
| Seal OEM reference | Brew unit 5513227891 O-rings |
| Machine type | Automatic bean-to-cup with removable brew unit |
| Compatible ranges | Magnifica, ECAM, ESAM, ETAM, Dinamica, Eletta |
Models this part fits
Compatible with 10 appliance models across De'Longhi. Can't see yours? Tell us your model.
Questions about this part
Will this fit my De'Longhi Magnifica?
Yes. The descaler suits all Magnifica, Magnifica S, ECAM, ESAM, ETAM, Dinamica and Eletta machines. The seal kit fits the removable brew unit used across the ECAM and ETAM range.
Is this the same as De'Longhi EcoDecalk?
It is a compatible equivalent to the De'Longhi EcoDecalk DLSC500 and DLSC200. It is not a genuine De'Longhi product but is formulated for the same job.
How often should I descale and replace the seals?
Descale roughly every two months, or sooner if the machine prompts you or your water is hard. Renew the brew unit seals if you notice leaks or pressure loss during the same service.
What is the seal kit for?
The O-rings sit on the removable brew unit and seal the water path. They harden and shrink with age, which causes drips or weak extraction, so renewing them restores a proper seal.
FilterFix is not affiliated with or endorsed by De'Longhi. Brand and part numbers are quoted for compatibility reference only.