Cub Cadet Cyclone .155"x 21" (3.9 mm x 53.3 cm) pre-cut trimmer line - CT155T21-10

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  • 155" diameter, 21" length 10 pre-cut lines
  • Cyclone .155"x 21" (3.9 mm x 53.3 cm) pre-cut trimline
  • Fits many hi-wheel walk behind trimmer mowers
  • Multi-bladed shape for aggressive cutting
  • Scientific Shape Lasts Longer Cuts Better
  • Special copolymer formulation provides longer lasting commercial cutting

This part replaces:

  • 490-040-M035
  • 743-0110
  • 743-0112
  • OEM-743-0110
  • OEM-743-0112


If you aren't sure if this is the part you need, please fill out our part lookup form and we would be happy to assist you.


Note that all parts are subject to our return policy. Original shipping is never refunded, restocking fees may apply and shipping of product back to us is at the customers' expense. All refunds are at our discretion.


Please note product images, specs and other information provided may change at any time without notice and may not reflect the units in stock at dealer location. We pride ourselves on working with companies who are constantly researching and developing better products and as such specs may change with little or no notice.