Mosmatic 36.906 Carbide Seal Kit – OEM Replacement for All DY Swivels
Part Number: 36.906
Category: Pressure Washer Parts → Swivels & Fittings → Repair Kits
Type: Mosmatic 36.906 Carbide Seal Kit – OEM Replacement for All 1/4" DY Series Swivels
The Mosmatic 36.906 Carbide Seal Kit is a genuine Mosmatic OEM replacement seal kit designed to restore the performance of compatible 1/4-inch nominal width DY Series rotary union swivels. This premium rebuild kit replaces worn carbide sealing components, helping eliminate leaks, restore smooth rotary operation, and extend the service life of your Mosmatic swivel without replacing the complete assembly.
Key Features & Benefits
- Genuine Mosmatic OEM seal kit
- Part Number: 36.906
- Premium carbide seal replacement kit
- Includes installation adhesive
- Restores leak-free swivel performance
- Replaces worn carbide sealing components
- Extends rotary union service life
- Helps restore smooth swivel rotation
- Cost-effective alternative to complete swivel replacement
- Ideal for preventive maintenance and scheduled rebuilds
Technical Specifications
Part Number: 36.906
Manufacturer: Mosmatic
Product Type: Carbide Seal Repair Kit
Seal Type: Tungsten Carbide
Includes Adhesive: Yes
Compatible Nominal Width: 1/4"
OEM Replacement: Yes
Compatible Swivel Series
Designed for servicing 1/4-inch nominal width Mosmatic:
- DYL Series
- DYG Series
- DYF Series
- DYW Series
- DYC Series
- DYT Series
Always verify your swivel model and nominal width before ordering.
Compatible Applications
Suitable for rebuilding compatible Mosmatic swivels used in:
- Commercial pressure washers
- Industrial pressure washing systems
- Surface cleaners
- Automatic vehicle wash equipment
- Wash booms
- Rotary cleaning equipment
- High-pressure hose reels
- Industrial spray systems
- Manufacturing equipment
- High-pressure fluid transfer systems
Function of the Seal Kit
The Mosmatic 36.906 Carbide Seal Kit helps:
- Restore leak-free rotary union performance
- Replace worn carbide sealing components
- Maintain smooth 360° swivel rotation
- Extend the service life of existing Mosmatic swivels
- Reduce maintenance costs and equipment downtime
- Restore reliable high-pressure sealing performance
Routine seal replacement helps maximize swivel performance while preventing premature wear of the complete rotary union.
Common Signs Service Is Needed
Replace the carbide seal if you notice:
- Water leaking from the swivel
- Seal wear
- Reduced swivel performance
- Rough or inconsistent rotation
- Preventive maintenance intervals
- Loss of sealing under operating pressure
Replacing worn carbide seals restores proper sealing performance and helps prevent additional internal wear.
Installation & Service Notes
Turn off the pressure washer or equipment and relieve all system pressure before servicing the rotary union.
Disassemble the compatible Mosmatic swivel according to the manufacturer's service instructions. Remove the worn carbide seal components, thoroughly clean all sealing surfaces, and install the new seal using the included adhesive as directed by Mosmatic.
Allow the adhesive to cure according to the manufacturer's recommendations before placing the swivel back into service.
Important: This repair kit is designed specifically for 1/4-inch nominal width Mosmatic DYL, DYG, DYF, DYW, DYC, and DYT Series swivels. Always verify compatibility before installation and use only genuine Mosmatic replacement components.
Maintenance Recommendations
- Inspect rotary unions regularly for leaks and smooth rotation.
- Replace carbide seals during scheduled preventive maintenance.
- Keep swivel assemblies clean and free of dirt, debris, and mineral buildup.
- Inspect sealing surfaces during each rebuild.
- Allow adhesive to cure fully before pressurizing the system.
- Use only genuine Mosmatic OEM seal kits to maintain proper fit, reliable performance, and maximum service life.
