Brass Pressure Washer Swivel – 1/2" MPT x 3/8" FPT with Stainless Steel Stem, 4000 PSI
Part Number: 5428
Category: Pressure Washer Parts → Swivels & Fittings
Type: Brass Pressure Washer Swivel – 1/2" MPT x 3/8" FPT with Stainless Steel Stem, 4000 PSI
The Brass Pressure Washer Swivel (Part #5428) is a genuine General Pump OEM swivel fitting designed for professional pressure washing systems and compatible General Pump 5355 and 5430 hose reels. Engineered to provide smooth 360-degree hose rotation, this swivel helps prevent hose twisting, kinking, and premature wear while maintaining continuous high-pressure water flow during operation.
Key Features & Benefits
- Genuine General Pump OEM pressure washer swivel
- Part Number: 5428
- Designed for General Pump 5355 and 5430 hose reels
- 1/2" Male NPT inlet
- 3/8" Female NPT outlet
- Rated for systems up to 4,000 PSI
- Maximum operating temperature: 225°F
- Durable brass body
- Corrosion-resistant stainless steel stem
- Smooth 360° swivel rotation
- Helps prevent hose twisting and kinking
- Improves hose life and reel performance
- Suitable for hot and cold water pressure washers
Technical Specifications
Part Number: 5428
Manufacturer: General Pump
Product Type: Pressure Washer Swivel
Inlet Connection: 1/2" Male NPT
Outlet Connection: 3/8" Female NPT
Maximum Working Pressure: 4,000 PSI
Maximum Temperature: 225°F
Body Material: Brass
Stem Material: Stainless Steel
Compatible Hose Reels: General Pump 5355 & 5430
OEM Replacement: Yes
Compatible Applications
Suitable for use with:
- General Pump 5355 hose reels
- General Pump 5430 hose reels
- Commercial pressure washers
- Industrial pressure washing systems
- Hot and cold water pressure washers
- Pressure washing trailers
- Pressure washing trucks
- Fleet washing equipment
- Industrial wash bays
- Agricultural cleaning equipment
- High-pressure hose assemblies
Always verify connection sizes, pressure rating, temperature rating, and equipment compatibility before ordering.
Function of the Swivel
The General Pump 5428 Pressure Washer Swivel helps:
- Allow smooth 360° hose rotation during operation
- Prevent hose twisting and kinking
- Reduce stress on high-pressure hoses
- Improve hose reel performance
- Maintain uninterrupted water flow
- Extend hose and fitting service life
Its heavy-duty swivel design allows pressure washer hoses to rotate freely while reducing wear caused by repeated hose movement.
Common Signs Replacement Is Needed
Replace the swivel if you notice:
- Water leaking around the swivel
- Restricted swivel movement
- Excessive hose twisting
- Damaged or worn threads
- Corrosion or physical damage
- Difficulty rotating under pressure
Replacing a worn swivel helps restore smooth hose movement and prevents unnecessary hose wear.
Installation & Service Notes
Turn off the pressure washer and relieve all system pressure before installation.
Apply an appropriate thread sealant to the 1/2" male NPT inlet if required and connect the swivel to compatible plumbing components.
Attach the high-pressure hose to the 3/8" female NPT outlet and tighten all fittings securely without overtightening.
Verify the swivel rotates freely and inspect for leaks before placing the system into service.
Important: Never exceed the maximum 4,000 PSI working pressure or 225°F maximum operating temperature. Always verify compatibility with your hose reel and pressure washer system before installation.
Maintenance Recommendations
- Inspect the swivel regularly for smooth rotation.
- Check for leaks around the seals and threaded connections.
- Inspect the brass body and stainless steel stem for wear or corrosion.
- Tighten threaded connections as needed during routine maintenance.
- Replace worn seals or damaged swivels promptly.
- Use only genuine OEM General Pump replacement parts to maintain proper fit, reliability, and long-term performance.