The Mosmatic DGG Swivel 33.054 is a premium brass, nickel-plated swivel engineered for high-pressure cleaning and self-rotating applications. Built with durability and precision in mind, this swivel is ideal for equipment such as parts washers, tire cleaners, and surface cleaners.

Featuring a triple bearing system—2x radial ball bearings and 1x thrust ball bearing—the 33.054 ensures smooth, reliable rotation under demanding conditions. Its O-ring NBR seal system provides secure sealing, with optional upgrades to EPDM or FKM for enhanced chemical resistance. Designed with a bulkhead mounting configuration, this swivel delivers maintenance-free operation and long-lasting performance in corrosive environments.

Applications

• High-pressure cleaning systems

• Self-rotating surface cleaners

• Tire and undercarriage washers

• Industrial parts cleaning

• Automated wash systems

Key Features

• Material: Brass, nickel plated

• Seal System: O-ring NBR (optional EPDM or FKM)

• Bearing System: Triple bearing (2x radial, 1x thrust)

• Thread IN (G1): 1/4” NPTF

• Thread OUT (G2): 3/8” NPTF

• Overall Diameter: 1.34”

• Overall Length: 2.87”

• Nominal Width (NW): 1/4”

• Wrench Size (SW): 0.87”

• Max Pressure: 4000 PSI

• Max RPM: 1000

• Max Temperature:

  • 90°F at 1000 RPM

  • 250°F at 30 RPM

• Mounting Type: Bulkhead fitting

• Maintenance: Maintenance-free

Specs 

Pressure: 4000 psi (27.5 MPa)

Temperature: 90°F at 1000 RPM, 250°F at 30 RPM

RPM: max 1,000 rpm

Material Type: Brass, Nickel plated

Inner Part: Stainless steel

Seal: O-ring NBR (optional: EPDM or FKM)

Throughput/medium: ph 3-12 / filtered 10 microns, compressed air (290 psi)

Thread In: G1 1/4” NPTF

Thread Out: G2 3/8” NPTF

Nominal Width (NW): 1/4”

Wrench Size 1 (SW1): 0.87"

Wrench Size 2 (SW2): 0.87"

Wrench Size 3 (SW3): 1.34"

Diameter (D) (overall diameter): 1.34"

Length 1 (L1) (overall length) : 2.87"

Weight: 8.5 oz