The EGO AH3810 Rapid Reload Trimmer Head is designed for fast, hassle-free line replacement on select EGO commercial string trimmers. Featuring EGO’s Rapid Reload system, this head allows you to quickly load new trimmer line by aligning the arrows, inserting the line, and twisting—no disassembly required.

Built for durability and performance, this trimmer head uses professional-grade 0.095" line and features bump-feed line advancement for efficient trimming during demanding jobs.

Compatible with the following EGO models:
STX3800
STX4500
BCX3800
BCX4500

Description

Key Features

Rapid Reload system allows fast, easy line replacement—align, insert, and twist (no disassembly required)
Compatible with multiple line sizes (.095", .105", and .120") for light to heavy-duty trimming
Bump-feed line advancement for continuous trimming without stopping
Free-rotating bump cap reduces load and helps improve runtime
Anti-tangle rewind design (twist cap to reload cleanly)
Pre-wound with professional-grade .095" line for immediate use
Genuine EGO part ensures proper fit and reliable performance

Compatible Models

STX3800
STX4500
BCX3800
BCX4500

Specifications

Brand:	EGO
Item Type:	Trimmer Head

More Specifications

Specification	Details
Model	AH3810
Product Type	Rapid Reload Trimmer Head
Line Diameter Compatibility	0.095", 0.105", 0.120"
Pre-Loaded Line	0.095" professional-grade line
Line Feed Type	Bump-feed
Rotation Direction	Counterclockwise
Weight	~1.1–1.15 lbs
Dimensions (Approx.)	6.3" H × 5.94" W × 2.83" D
UPC	692042012563
Compatible Models	STX3800, STX4500, BCX3800, BCX4500