Solid replacement part. The Shark 6.388 994.0 388 994 0 Sealing Cone With O Ring Seal Karcher installed without trouble and fixed the issue. Only 4 stars due to extra fitment verification.

6.388-994.0 Sealing cone with O-Ring seal
| Part number: | 6.388-994.0 |
|---|---|
| SKU Number: | SRK-6.388-994.0 |
| Warranty: | 1 Year |
Free Shipping
On Qualifying Orders of $50 or More
Product Description
Product Features
6.388-994.0 Sealing cone with O-Ring seal Repair Part
The 6.388-994.0 Sealing cone with O-Ring seal is a practical replacement component for maintaining compatible equipment. When wear or damage affects performance, replacing the correct repair part helps restore proper operation and extends the working life of the machine.
Repair parts like the 6.388-994.0 Sealing cone with O-Ring seal allow maintenance teams and equipment owners to address specific component failures without replacing larger assemblies. This approach helps control repair costs while keeping machinery available for ongoing work. Sourcing the correct replacement component also helps ensure compatibility with the original equipment design and service requirements.
