Trimmer String Head Assembly with Spool Retainer Replacement for Homelite RYOBI Toro String Trimmer Brushcutter PN 000998265 UP06762A UP06950 PA01347A 983797001 DA04591A UP00147 000998361 120152001

What It Is

This is a complete trimmer string head assembly with a built-in spool retainer, designed to replace the factory head on Homelite, RYOBI, and Toro string trimmers and brushcutters. It holds the cutting line and feeds it automatically or on bump, making it the direct replacement for worn-out or broken original heads.

Fitment & Compatibility

Before buying, confirm your trimmer model uses a straight shaft with a standard 10mm x 1.25 left-hand thread (common on most Homelite, RYOBI, and Toro units). Cross-reference your OEM part number against the list provided (e.g., 000998265, UP06762A, PA01347A). This is an aftermarket replacement, not OEM Ryobi. It will NOT fit curved-shaft trimmers or models with a different thread pitch (e.g., 8mm or right-hand thread). Measure your existing head’s mounting stud diameter and thread direction—left-hand threads tighten counterclockwise. If your trimmer uses a different attachment system (e.g., quick-lock), this head won’t work.

Key Things to Know

• Installation is straightforward – unscrew the old head (turn clockwise to loosen a left-hand thread), install the new one by hand-tightening counterclockwise, then secure with the included retainer. No special tools needed.
• Line loading is standard – uses .080” to .095” diameter line; pre-wound spools are available separately. The bump-feed mechanism works reliably, but some users report the retainer can pop off if not fully seated.
• Quality is acceptable for the price – plastic construction is durable enough for residential use, but not as robust as OEM Ryobi heads. Expect 1-2 seasons of normal use before wear.
• Common gotcha – if your trimmer has a metal blade adapter or debris shield that interferes with the new head’s shape, you may need to remove or modify it. Check clearance before fully assembling.

Should You Buy It

Buy this if you need a quick, budget-friendly replacement for a broken or worn-out head on a compatible straight-shaft Homelite, RYOBI, or Toro trimmer. It’s ideal for homeowners who don’t want to pay OEM prices and can handle a 5-minute install. Skip it if you need heavy-duty commercial durability or have a curved-shaft or non-standard thread model.