Echo Genuine OEM Speed Feed 400 Trimmer Head Replacement Spool Cover for SRM-225, SRM-230, PAS-225 Trimmer Heads (5 Pack) / X472000070

What It Is

This is a pack of five OEM replacement spool covers for Echo Speed Feed 400 trimmer heads, designed for use on Echo SRM-225, SRM-230, and PAS-225 trimmers, as well as any other model that uses the Speed Feed 400 head.

Fitment & Compatibility

Before buying, confirm your trimmer head is a Speed Feed 400 (not the 400-2 or other variants). This cover fits only the original Speed Feed 400 head, which is standard on SRM-225, SRM-230, and PAS-225 models. It will not fit Speed Feed 450, 500, or other aftermarket heads. Measure the outer diameter of your current cover—it should be roughly 2.5 inches. If your cover is cracked, missing tabs, or won’t snap on, this is the correct replacement. Ensure you’re buying the genuine Echo part (X472000070) and not a generic knockoff, as fitment tolerances vary.

Key Things to Know

• Quality: Genuine Echo OEM part—more durable and better fit than most aftermarket covers. UV-resistant plastic holds up better in sun.
• Installation: Very easy. Snap the new cover onto the spool until it clicks. No tools required. Takes under 30 seconds.
• Common Gotcha: The cover can pop off if the spool isn’t fully seated or if the internal spring is worn. Check that the spool and bump knob are properly assembled before snapping the cover on.
• 5-Pack Value: Buying a 5-pack saves you from frequent single-cover purchases if you trim often or have multiple heads. Each cover lasts roughly a season with normal use.

Should You Buy It

If you own an Echo SRM-225, SRM-230, or PAS-225 trimmer with a Speed Feed 400 head and your current cover is cracked, missing, or won’t stay on, this 5-pack is a smart, cost-effective fix. It’s also a good spare to keep on hand if you trim frequently—just don’t buy it if you have a different trimmer head model.