Now with new COLOR Instructions!
This is the most complete SLS (self leveling suspension) pump overhaul kit on the market today. Not only does it come with all the correct seals and gaskets, but it includes two special tools and complete step-by-step pictorial instructions to help you successfully complete the job in record time. We even throw in the correct gasket sealant!
Why would you need to overhaul your pump? If your shaft seal is damaged the pump could be leaking hydraulic fluid into your engine... not good! Internal o-rings lose their seal thus reducing pump pressure. All these pumps are now 20 plus years or older. They all need inspecting and resealing if they have never been opened up previously.
Cover plate removed from pump housing

Note: This is only a reseal rebuild kit. It will not fix a worn out pump. (Evidenced by scoring of the internal metal parts).
RECOMMENDATIONS:
ALWAYS do a complete system fluid flush and filter change BEFORE rebuilding the pump.
Mercedes SLS (Self Leveling Suspension) Fluid Service Kit with Instructions
For 300TD Wagon 190E 16V 560SEC 560SEL and Other Euro Models
Dont neglect this service as many do! I recommend the hydraulic fluid and filter be changed every 30,000 miles.
ALWAYS replace any deteriorating hydraulic BEFORE rebuilding the pump.
Mercedes Self Leveling Suspension (SLS) High Pressure Hose Replacement Kit w/ Instructions
For 123 300TD Wagon, 450SEL 6.9, 190E 16V, 500SEL, 560SEL and other models with SLS