Desert Extrusion Cyclone CY155D1 .155" x 105' Commercial Line Red - Made in USA

What It Is

The Desert Extrusion Cyclone CY155D1 is a .155-inch diameter, 105-foot commercial-grade trimmer line designed for heavy-duty trimming, edging, and brush clearing. It’s built for professional landscapers or homeowners with large, tough properties where standard line snaps or wears too fast.

Fitment & Compatibility

• Line diameter: .155 inch – fits most medium-to-heavy-duty gas trimmers with a .155” or larger cutting head opening. Check your head’s max line size (often stamped on the head or in the manual).
• Length: 105 feet – one spool loads most standard heads 2–4 times depending on head design and how much you wind.
• Brand/model: Not brand-specific – works with any trimmer that accepts .155” line (e.g., Echo, Stihl, Husqvarna, Shindaiwa, Ryobi, etc.). Does not fit .080” or .095” heads without modification.
• OEM vs. aftermarket: Aftermarket replacement – no OEM cross-reference needed, but ensure your head can handle the thicker line (some consumer heads max out at .130”).
• Deck size: Not deck-specific – line length and diameter matter, not mower deck.

Before buying: Measure your current line diameter with a caliper or check your trimmer’s manual for max line size. If your head says “max .130”,” this line won’t fit.

Key Things to Know

• Durability: Made in USA from commercial-grade nylon – much more abrasion-resistant than standard .155” line. Handles thick weeds, light brush, and rocky edges without constant breakage.
• Installation: Easy – feeds like any round line. No special tools needed. Pre-wound on a spool, so just cut to length and load. Expect to cut 15–20 ft pieces for most heads.
• Gotcha: The .155” diameter is stiff. Can be hard to wind into smaller heads with tight spool cavities. If your head is compact, consider pre-cutting shorter lengths.
• Noise/performance: Thicker line creates more drag – may bog down lower-powered trimmers (under 25cc). Works best on 30cc+ engines.

Should You Buy It

If you run a commercial or heavy-use trimmer (30cc+) and need line that lasts through thick weeds, brush, or along curbs without constant reloading, this is a solid pick. Avoid it for lightweight electric or small gas trimmers – the .155” diameter will strain the motor and be hard to load. For the price, it’s a reliable, USA-made upgrade over cheap spools.