Mosmatic WDB Swivel - 43.259 - 3/8"NPTF to G1/4"M

The Mosmatic 43.259 WDB Swivel is a durable, brass swivel with nickel plating, designed for high-pressure ceiling booms, hose reels, and pressure washer systems. Engineered with a sliding bearing for smooth, low-RPM movement, this swivel ensures long-lasting performance even in continuous-use environments.

This model features a 3/8” NPTF inlet and a G1/4” male outlet, optimized for compatibility with Mosmatic ceiling booms (snap ring not included). The nickel-plated brass body and stainless steel internals offer excellent corrosion resistance and mechanical strength. Rated for up to 4000 PSI, 30 RPM, and 250°F, it's a compact and reliable choice for professional cleaning systems.

Applications

• Mosmatic ceiling booms (designed for direct fit)

• High-pressure hose reels

• Industrial and commercial pressure cleaners

• Car wash equipment

• Service bay and garage pressure wash setups

Key Features

• Thread In: 3/8" NPT Female

• Thread Out: G1/4" Male

• Material: Brass, nickel plated for corrosion resistance

• Inner Components: Stainless steel for strength and longevity

• Seal Type: NBR O-ring

• Bearing Type: Sliding bearing system

• Max Pressure: 4000 PSI

• Max Temperature: 250°F

• Max RPM: 30

• Designed for Ceiling Booms: No snap ring required

Pressure: 4000 psi
Temperature: 250°F
RPM: 30
Material Type: Brass, nickel plated
Inner Part: Stainless steel
Seal: O-ring NBR
Throughput/medium: ph 3–12 / filtered 10 microns, compressed air (290 psi)
Thread In: 3/8" NPTF
Thread Out: G1/4" M
Nominal Width (NW): 1/4"
Wrench Size (SW): 0.87"
Wrench Size 2 (SW2): N/A
Height (H): 1.06"
Length 1 (L1): 1.77"
Length 2 (L2): 1.77"
Length 3 (L3): 1.14"
Length 4 (L4): 0.98"
Length 5 (L5): 0.43"
Weight: 9.6 oz