Kärcher K1900 hose compatibility
US model · source checked September 29, 2026
Manufacturer listed replacement hoses
- 25 ft hose — part 8.756-105.0
- 50 ft hose — part 9.558-124.0
Kärcher's US hose chart marks both hoses for this exact model. Confirm the model label and part number before purchase. This listing does not prove that a third-party M22 hose fits.
Connection details
The hose chart lists K1900. Check the label carefully: this entry does not cover K1900R or K1900PS.
The 14 mm or 15 mm sealing dimension is not established by the hose chart. Measure or ask Kärcher before choosing an unlisted hose.