DeWalt 5140198-73 Regulator Repair Kit – Genuine OEM Replacement Air Compressor Regulator Repair Kit
Part Number: 5140198-73
Category: Air Compressor Parts & Accessories → Air Compressor Regulator Parts → Regulator Repair Kits
Type: DeWalt 5140198-73 Regulator Repair Kit – Genuine OEM Replacement Air Compressor Regulator Repair Kit
The DeWalt 5140198-73 Regulator Repair Kit is a genuine OEM replacement kit designed for compatible DeWalt and Craftsman air compressors. This repair kit contains components used to service the air pressure regulator, helping restore proper control of the compressed air pressure delivered through the outlet.
Key Features & Benefits
- Part Number: 5140198-73
- Genuine OEM DeWalt replacement part
- Repairs compatible air compressor regulator assemblies
- Helps restore accurate outlet-pressure adjustment
- Supports consistent airflow to pneumatic tools
- Helps correct regulator-related air leaks
- Direct-fit OEM repair components
- Manufactured to original equipment specifications
Technical Specifications
Part Number: 5140198-73
Manufacturer: DeWalt
Product Type: Regulator Repair Kit
OEM Part: Yes
Application: Air Compressor Outlet Pressure Regulator
Compatible Applications
The DeWalt 5140198-73 Regulator Repair Kit fits select:
DeWalt
- D2002M-WK Compressor (Type 5)
- D2002M-WK Compressor (Type 7)
- D2002M-WK Compressor (Type 8)
Craftsman
- CMEC6150 Air Compressor (Type 1)
Always verify your compressor model, type number, and original part number before ordering to ensure proper compatibility.
Function of the Regulator Repair Kit
The DeWalt 5140198-73 Regulator Repair Kit services the compressor’s outlet pressure regulator. It helps to:
- Restore adjustable outlet-pressure control
- Maintain consistent pressure for connected air tools
- Repair worn or damaged internal regulator components
- Reduce regulator-related air leakage
- Improve regulator response and adjustment
- Restore the compressor’s original pressure-control performance
Using a genuine OEM repair kit helps ensure proper component fit and dependable regulator operation.
Common Signs Repair Is Needed
The regulator may require service if you notice:
- Outlet pressure cannot be adjusted
- Pressure changes after the setting is selected
- Air leaks from the regulator
- Regulator knob turns without changing pressure
- Outlet pressure remains too high or too low
- Inconsistent pneumatic tool performance
Similar symptoms may also result from damaged gauges, fittings, hoses, or manifold components. Inspect the complete pressure-control system before completing the repair.
Installation & Service Notes
Disconnect the compressor from electrical power and completely drain all air pressure from the tank before beginning repairs.
Remove the regulator components according to the manufacturer’s service instructions. Note the position and orientation of the original internal parts before removal. Clean the regulator housing and inspect the surrounding manifold, adjustment knob, seals, threads, and fittings for wear or damage.
Install the components from the 5140198-73 Regulator Repair Kit in their correct positions, then reassemble the regulator. Restore power only after the compressor has been completely reassembled. Test the regulator throughout its adjustment range and inspect all connections for air leakage before returning the compressor to service.
Important: Always verify your compressor model, type number, and original part number before ordering. Do not service a pressurized compressor. Use genuine OEM DeWalt replacement components to maintain proper fit, reliable pressure regulation, and long-term compressor performance.
Maintenance Recommendations
- Drain moisture from the compressor tank regularly.
- Inspect the regulator and fittings periodically for air leaks.
- Avoid forcing the regulator knob beyond its adjustment range.
- Keep outlet fittings clean and protected from contamination.
- Replace damaged gauges, seals, or fittings promptly.
- Use genuine OEM replacement parts to maintain accurate pressure control and dependable air compressor operation.
