Paeiope 3660582001 Trimmer Head Compression Spring Replacement for Ego ST1500 Series - 6 Pack

Revitalize your Ego trimmer head with Paeiope

When your string feeds inconsistently or you notice a dip in control, a fresh spring can restore the feel you expect from a well-tuned trimmer. The Paeiope replacement spring (model 3660582001) is built from quality metal with reliable elasticity, designed to provide steady tension and smoother operation over time. A six-pack gives you immediate replacements as components wear, reducing downtime during busy yard work.

In real-world use, this small component plays a big role: it helps the line feed mechanism maintain consistent bite, reduces jams, and supports dependable trimming through edging jobs, fence lines, and stubborn weed control. With six springs, you’re prepared to refresh your equipment as needed, without lengthy searches for a single part.

Compatibility at a glance

• Designed to replace part 3660582001 across selected Ego trimmer heads.
• Compatible with Ego 15" trimmers and a range of heads including AH1300, AH1520, AH1522, AH1530, AH1531, and various ST series heads (ST1500/ ST1500S/ ST1500F/ ST1500SF lines).

Important compatibility notes

• Older ST1500F/ST1500SF heads with green alignment lines may require precise positioning for proper line entry.
• Newer ST1500 variants and other compatible heads are designed to work with this 3660582001 spring.

What’s in the pack

• 6 replacement springs included for extended maintenance intervals.
• Quality packaging with clear labeling to simplify restocking and setup.
• Friendly support: we respond within 24 hours for setup or compatibility questions.

Installation tips for best results

Before installing, inspect the trimmer head for wear and clean away debris. Align the spring with the designated groove, then thread the line as your trimmer requires. If you’re refreshing multiple heads, verify each head’s model compatibility to avoid misfits.

Real-life benefits and use cases

Gardeners and DIY landscapers may notice improved line release and steadier cutting when the head spins, especially around tight corners, edging, and weed borders. The design aims for stable performance across seasonal use, helping maintain consistent results with less frequent adjustments.