Mosmatic Rotor Arms TKA 4w5 for Five Nozzles - 82.757 - 1/4in nozzles

$254.00 USD $228.00 USD

Find out more about our returns policy or warranty policy.

Mosmatic high-pressure rotor arms are engineered with precision from premium stainless steel, ensuring reliable performance and long service life. The TKA-4w5 - 82.757 features four arms and five nozzle connections, providing excellent spray coverage. It is expertly welded and dynamically balanced to eliminate vibration, ensuring safe and smooth operation. Equipped with a Thread IN of G3/8” NPTF and Thread OUT of 1/4” NPTF, it offers a dual diameter of 18.5"/14", supports up to 4000 PSI, and handles temperatures up to 250°F. Designed for use with cleaning agents from pH 3–12.

Applications

  • Car wash tunnels and gantries

  • Industrial surface cleaning

  • Heavy-duty fleet and truck wash

  • High-pressure equipment cleaning

Features

  • Four-arm, five-nozzle design for maximum cleaning efficiency

  • Corrosion-resistant stainless steel construction

  • Welded and precision-balanced for vibration-free operation

  • Thread IN: G3/8” NPTF, Thread OUT: 1/4” NPTF

  • Dual diameter: 18.5"/14"

  • 4000 PSI pressure capacity

  • Handles temperatures up to 250°F

  • Compatible with a wide pH range (3–12)

  • Maintenance-free design

Important: Do not use rotor arms unprotected! 

Nozzles not included

Pressure: 4000 psi (27.5 MPa)

Temperature: 250°F

Material Type: Stainless steel

Throughput/medium: ph 3-12 

Thread In: G3/8" F

Thread Out (for nozzles): 1/4" NPTF

Diameter: 18.5"/14"

Contact Us for availability of other styles.

FAQs

We stock most items in our large distribution facility located in North Carolina. Occasionally, to speed things up, we may drop-ship directly from one of our manufacturing partners.

Order Processing Times:

  • Small Parcel Orders placed before 12:00 PM (Noon ET) are typically processed within 24 business hours.
  • Freight Orders are usually fulfilled within 72 business hours (3 business days).

That said, actual turnaround times can vary depending on order volume. Sometimes we’re faster — sometimes it takes a bit longer.

Need it fast? Please choose an expedited shipping option at checkout. You’re also welcome to contact us — we’ll do our best to work some magic on our end to get your order out ASAP.

You're always welcome to stop by our showroom at 1000 North Horner Blvd, Sanford, NC 27330 to see our systems. We’d love to see you and answer any questions!

We’ve partnered with a variety of lenders to offer flexible payment solutions — including equipment leasing and Buy Now, Pay Later options.

Click here to learn more. It’s fast, easy, and designed to fit your budget!