The Mosmatic TKA-4w5 - 82.748 rotor arm delivers top-tier cleaning power. Constructed from premium stainless steel, this rotor arm features four arms with five nozzle connections, a Thread IN of G3/8” NPTF, and Thread OUT of 1/4” NPTF. With a diameter of 14”/8”, it's rated for 4000 PSI and high temperatures up to 250°F, ideal for industrial and vehicle cleaning.
Car and truck wash bays
Surface cleaning systems
Industrial equipment cleaning
Agricultural machinery washdowns
Heavy-duty stainless steel construction
Four-arm design with four nozzle ports
Thread IN: G3/8” NPTF | Thread OUT: 1/4” NPTF
Dual Diameter: 14”/8”
Max Pressure: 4000 PSI
Max Temperature: 250°F
For pH range 3–12
Welded and precision-balanced for smooth performance
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: 14"/8"
for availability of other styles.
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.