[Lifetime Warranty] Speed Feed 400 Trimmer Head Cap and Spring Kit - Compatible with Echo Weed Eater Head SRM-225 SRM-230 PAS-225 String Trimmer Echo Trimmer Parts X472000070 - Pack of 4

Speed Feed 400 Trimmer Head Cap and Spring Kit - Pack of 4

Key Features

• Package includes: 4 replacement caps and 4 replacement springs.
• Designed for trimmer heads with a rapid line loading system.
• Constructed from high-impact plastic for durability.
• Direct replacement for the original cap and spring assembly.

Replaces / Cross-Reference Part Numbers

• X472000070
• 90170Y

Compatibility & Fitment

• Fits Echo Speed Feed 400 trimmer heads.
• Compatible with Echo SRM series straight shaft trimmers, including: SRM-210, SRM-225, SRM-230, SRM-250, SRM-265, SRM-266, SRM-266S, SRM-280, SRM-2620.
• Compatible with Echo PAS series attachments, including: PAS-225.
• Compatible with Echo GT series trimmers, including: GT-225L, GT-230.

When to Replace

• The existing cap is cracked, broken, or heavily worn from contact with hard surfaces.
• The internal spring is lost, broken, or has lost tension.
• The trimmer line fails to advance when the head is bumped on the ground.
• The cap no longer fits securely onto the trimmer head housing.

Installation Tips

• Ensure the trimmer engine is stopped and the spark plug is disconnected before performing maintenance.
• Remove the old cap by pressing the locking tabs or unscrewing it from the trimmer head.
• Remove the old spring and clear any debris from the head assembly.
• Place the new spring into its housing.
• Align the new cap with the trimmer head and press or twist until it locks into place.