Mercedes A/C O-Ring Kit Santech 227598634

The Santech Mercedes A/C O-Ring Kit (part number MT9519, OE reference 227598634) is a comprehensive aftermarket solution for servicing the air conditioning systems on a range of classic and modern Mercedes-Benz models. Designed and manufactured by Santech, this kit meets the requirements of professional and enthusiast technicians alike.

Kit contents:

• 46 precision-engineered seals
• 4 Schraeder valves
• 14 Schraeder valve caps

This A/C O-Ring kit is specified for numerous Mercedes-Benz applications, including select 190D, 190E, 220, 220D, 220S, 230, 230SL, 240D, 250, 250C, 250SE, 250SL, 260E, 280, 280C, 280CE, 280E, 280S, 280SE, 300CD, 300CE, 300D, 300E, and 300SD models—each with designated years, engines, and chassis noted in the fitment summary.

Trust Santech’s MT9519 kit for reliable sealing and effective maintenance of your Mercedes-Benz A/C system. Always refer to the verified application list for proper fitment.