Replacement Trimmer Line Spool & Cover Cap for Greenworks 40V Grass Trimmers

Keep your Greenworks 40V grass trimmer running at peak performance with this precision-engineered replacement spool and cap set. Designed as a direct-fit replacement for the Greenworks G40LT and G40LTK2 series, this kit includes 6 pre-wound spools and 2 cover caps — everything you need for multiple quick, tool-free swaps throughout the season.

Made in Mainland China.

Why Choose This Replacement Spool?

Perfect Fitment: Specifically engineered for Greenworks 40V Grass Trimmer models G40LT, G40LTK2, G40LTK2x, 2101507, 2101507UA, and 2101507UC (Part No. 29187).
Durable Copolymer Nylon Line: Built from high-quality copolymer nylon thread with a spiral design for outstanding flexibility and long-lasting durability through tough trimming tasks.
Double-Thread Design: Features a 1.65 mm diameter double-line configuration with 8.3 m of line per spool, delivering improved cutting efficiency and a cleaner finish along edges and borders.
Factory-Wound for Smooth Feeding: Each spool is precisely wound at the factory to ensure consistent, tangle-free line feeding — no jams, no frustration.
Tool-Free Replacement: Simply remove the old spool and cap, snap in the new spool, and you're back to trimming in seconds — no special tools required.
Great Value Bundle: Comes with 6 replacement spools and 2 cover caps, giving you multiple seasons of reliable use at an outstanding price per spool.

Specifications

Part Number	29187
Material	Copolymer Nylon (line), Plastic (cap)
Line Diameter	1.65 mm
Line Length per Spool	8.3 m
Line Type	Double Thread
Compatible Models	Greenworks G40LT, G40LTK2, G40LTK2x, 2101507, 2101507UA, 2101507UC
Package Contents	6 x Replacement Spools + 2 x Cover Caps
Country of Origin	Mainland China

Package Contents

6 × Trimmer Line Spool (Pre-Wound)
2 × Cover Cap

Compatible with These Greenworks 40V Models

G40LT
G40LTK2
G40LTK2x
2101507
2101507UA
2101507UC

Note: Slight color variations may occur due to monitor settings and lighting conditions. Please allow minor measurement tolerances for listed dimensions.

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Frequently Asked Questions

Q: Which Greenworks trimmer models is this spool compatible with?

A: This replacement trimmer line spool (Part No. 29187) is compatible with Greenworks 40V Grass Trimmer models G40LT, G40LTK2, G40LTK2x, 2101507, 2101507UA, and 2101507UC. Always confirm your model number before purchasing.

Q: How many spools and caps are included in one order?

A: Each package includes 6 pre-wound replacement line spools and 2 cover caps, providing you with plenty of spares for an entire trimming season.

Q: Do I need any tools to replace the trimmer line spool?

A: No tools are needed. Simply remove the old spool and cover cap from your Greenworks trimmer, snap in the new pre-wound spool, secure the cap, and you're ready to trim again in seconds.

Q: What is the trimmer line diameter and length on each spool?

A: Each spool features a 1.65 mm diameter double-line with 8.3 metres of copolymer nylon trimmer line, factory-wound for smooth, tangle-free feeding performance.

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.

We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.