FCI Ball Bearing Pressure Washer Swivel – 3/8" MPT x 3/8" FPT, 3500 PSI

Part Number: 3491
Category: Pressure Washer Parts → Swivels & Fittings
Type: FCI Ball Bearing Pressure Washer Swivel – 3/8" MPT x 3/8" FPT, 3500 PSI

The FCI Ball Bearing Pressure Washer Swivel (Part #3491) is a premium high-pressure swivel manufactured by Suttner for professional pressure washing, industrial cleaning, wash bays, spray guns, hose reels, and high-pressure hose applications. Featuring a precision ball bearing design, this swivel provides exceptionally smooth 360-degree rotation, helping eliminate hose twisting, reduce operator fatigue, and extend hose service life.

Key Features & Benefits

• Genuine FCI ball bearing pressure washer swivel
• Part Number: 3491
• Manufactured by Suttner
• Precision ball bearing swivel design
• 3/8" Female NPT inlet
• 3/8" Male NPT outlet
• Smooth 360° swivel rotation
• Rated for systems up to 3,500 PSI
• Maximum operating temperature: 212°F
• Durable brass construction
• Helps prevent hose twisting and kinking
• Reduces stress on hoses and fittings
• Extends hose and fitting service life
• Heavy-duty commercial construction

Technical Specifications

Part Number: 3491

Manufacturer: Suttner

Product Type: Ball Bearing Pressure Washer Swivel

Inlet Connection: 3/8" Female NPT

Outlet Connection: 3/8" Male NPT

Maximum Working Pressure: 3,500 PSI

Maximum Temperature: 212°F

Material: Brass

Bearing Type: Ball Bearing

Swivel Rotation: 360°

OEM Replacement: Yes

Compatible Applications

Suitable for use with:

• Commercial pressure washers
• Industrial pressure washing systems
• Hot and cold water pressure washers
• Pressure washer spray guns
• High-pressure hose assemblies
• Hose reels
• Surface cleaners
• Wash bay equipment
• Fleet washing systems
• Agricultural cleaning equipment
• Industrial fluid transfer systems

Always verify thread size, pressure rating, temperature rating, and equipment compatibility before ordering.

Function of the Swivel

The FCI Ball Bearing Swivel helps:

• Provide smooth 360° rotation under pressure
• Prevent hose twisting and kinking
• Reduce stress on hoses and plumbing components
• Improve operator comfort and maneuverability
• Maintain uninterrupted high-pressure water flow
• Extend the service life of hoses, spray guns, and fittings

Its precision ball bearing design minimizes rotational resistance, providing exceptionally smooth swivel performance during continuous use.

Common Signs Replacement Is Needed

Replace the swivel if you notice:

• Water leaking around the swivel body
• Restricted or rough swivel rotation
• Excessive hose twisting
• Damaged or worn threads
• Corrosion or physical damage
• Bearing wear or excessive rotational play

Replacing a worn swivel restores smooth hose movement and dependable system performance.

Installation & Service Notes

Turn off the pressure washer and relieve all system pressure before installation.

Apply an appropriate thread sealant where required and install the swivel using the 3/8" Female NPT inlet and 3/8" Male NPT outlet connections.

Tighten all fittings securely without overtightening.

Verify the swivel rotates freely and inspect all connections for leaks before returning the equipment to service.

Important: Never exceed the maximum 3,500 PSI working pressure or 212°F operating temperature. Always verify compatibility with your pressure washer system and connected accessories before installation.

Maintenance Recommendations

• Inspect the swivel regularly for leaks and smooth rotation.
• Check threaded connections during routine maintenance.
• Keep the swivel clean and free of dirt, debris, and mineral buildup.
• Replace worn seals or damaged components promptly.
• Inspect hoses for twisting or abnormal wear during operation.
• Use only genuine OEM replacement parts to maintain proper fit, reliable performance, and long-term service life.