CAT 7082 Pressure Washer Regulator 2.5–7.8 GPM 850–3575 PSI – OEM Replacement Part
Part Number: 2804
Category: Pressure Washer Parts → Pressure Regulators → Pressure Washer Regulators
Type: CAT Pumps 7082 Pressure Washer Regulator
The CAT Pumps 7082 Pressure Washer Regulator (Part #2804) is a genuine OEM replacement pressure regulator designed for commercial and industrial pressure washer systems operating between 2.5 and 7.8 GPM with an adjustable pressure range of 850 to 3,575 PSI. Manufactured by CAT Pumps, this regulator provides precise pressure control while helping optimize cleaning performance and protect pressure washer components from excessive operating pressures.
Key Features & Benefits
- Genuine CAT Pumps OEM replacement pressure regulator
- Adjustable pressure range from 850 to 3,575 PSI
- Designed for systems flowing 2.5–7.8 GPM
- Provides precise operating pressure control
- Helps optimize cleaning performance
- Protects pumps and system components from excessive pressure
- Durable brass and stainless-steel construction
- Commercial and industrial-duty design
- Suitable for hot and cold water pressure washers
- Reliable long-term performance
- OEM-quality fit and compatibility
Technical Specifications
Part Number: 2804
Manufacturer: CAT Pumps
Model: 7082
Product Type: Pressure Washer Regulator
Flow Range: 2.5–7.8 GPM
Pressure Adjustment Range: 850–3,575 PSI
Maximum Pressure: 3,575 PSI
Maximum Temperature: 160°F
Inlet Connection: 3/8" FPT
Outlet Connection: 3/8" FPT
Bypass Connection: 3/8" FPT
OEM Replacement: Yes
How a Pressure Regulator Works
A pressure regulator controls system pressure by adjusting the amount of water directed through the pressure washer system.
During operation:
- Water enters the regulator from the pump.
- The regulator maintains the selected operating pressure.
- Excess flow is directed through the bypass circuit as needed.
- The system maintains consistent cleaning pressure while helping protect pumps and accessories from overpressure.
This allows operators to match cleaning pressure to the application without exceeding the pressure rating of the equipment.
Common Applications
Commercial Pressure Washing
Ideal for:
- Mobile pressure washing trailers
- Property maintenance contractors
- Fleet washing operations
- Equipment cleaning
- Building exterior cleaning
Industrial Cleaning Systems
Suitable for:
- Manufacturing facilities
- Agricultural equipment cleaning
- Industrial wash stations
- Municipal maintenance departments
- Production equipment cleaning
Pressure Washer Systems
Compatible with:
- Belt-drive pressure washers
- Direct-drive pressure washers
- Hot water pressure washers
- Cold water pressure washers
- Custom-built pressure washer systems
Performance Benefits
- Accurate pressure adjustment
- Consistent cleaning performance
- Improved pump protection
- Reduced stress on hoses and fittings
- Smooth system operation
- Increased equipment longevity
- Commercial-grade durability
- Lower maintenance costs
Signs a Pressure Regulator Needs Replacement
Inspect or replace the regulator if you notice:
- Inconsistent operating pressure
- Difficulty adjusting pressure
- Water leakage around the regulator
- Pressure spikes
- Reduced cleaning performance
- Internal wear or corrosion
- Unstable bypass operation
Installation Notes
- Verify compatibility with your pressure washer's flow and pressure ratings.
- Install using the proper thread sealant on all threaded connections.
- Connect the inlet, outlet, and bypass ports according to the system plumbing layout.
- Adjust operating pressure using a calibrated pressure gauge.
- Test the regulator under normal operating conditions.
- Verify there are no leaks before placing the system into service.
Important: Always ensure pumps, hoses, spray guns, nozzles, and fittings are rated for the intended operating pressure before adjusting the regulator.
Maintenance Recommendations
- Inspect the regulator periodically for leaks and wear.
- Verify operating pressure during routine maintenance.
- Keep inlet water filtration clean.
- Monitor bypass operation for proper performance.
- Replace worn seals or internal components as needed.
- Follow CAT Pumps recommended maintenance intervals.
