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Green Machine String Trimmer Trimmer Head Parts

Choose genuine OEM Green Machine String Trimmer Trimmer Head Parts to restore smooth line feeding when the head jams or won't advance line. Match the right part to your model, then order with same-day shipping, a price match guarantee, and 365-day returns.

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Skill Level (1)
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Product is a manufacturer part
308042003 Bump Knob
$9.98

String trimmer bump knob (or spool retainer) with left-hand threads. Color: red.

Skill Level (1)
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Product is a manufacturer part
06713 Compression Spring
$1.72

Homelite compression spring. Pushes bump knob back out after string is released.

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We'll match any price offered by our direct competitors on all genuine OEM Green Machine String Trimmer replacement parts
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Genuine OEM Green Machine Replacement Parts
Get peace of mind with the real thing—genuine OEM Green Machine String Trimmer parts.

Green Machine String Trimmer Trimmer Head Parts

The trimmer head is where all the action happens on your Green Machine string trimmer. When the bump head wears out, won't feed line, or gets jammed, a replacement trimmer head assembly gets you cutting again fast. OEM Green Machine trimmer heads are engineered to feed.065" line smoothly and handle the RPM your trimmer delivers.

If you're seeing line tangles, inconsistent feeding, or the head won't bump out fresh line, the spool or internal feed mechanism inside the head has failed. Rather than troubleshoot individual parts, an OEM trimmer head replacement is the right call — it comes ready to load and attach.

  • Head won't feed line: spool jammed or feed arm broken inside the head
  • Line tangles or wraps around the spool: worn spool, internal spring failed
  • Head spins but line doesn't advance: feed mechanism worn, bump wheel stuck
  • Cracked or broken head housing: impact damage; head replacement necessary
  • Line diameter issues: wrong line gauge loaded; verify.065" spec for Green Machine

Green Machine String Trimmer Trimmer Head FAQs

What line size does a Green Machine trimmer head use?

Most Green Machine string trimmers use.065" round trimmer line. Always confirm your exact model number — a few specialty models may use.080" or twisted line. Load the correct diameter; oversized line won't feed properly and undersized line breaks constantly. You'll find the line spec on the trimmer head housing or in your owner's manual.

Why does my trimmer head keep jamming or won't feed line?

A jammed or non-feeding trimmer head usually means the internal spool has worn grooves, the feed arm is bent, or the spring mechanism has lost tension. Try clearing any wrapped line first, but if the head still won't feed smoothly after cleaning, the spool assembly inside has failed. An OEM Green Machine trimmer head replacement solves this — you get a fresh spool, working feed mechanism, and reliable line advancement.

Can I repair the spool inside my trimmer head, or do I need to replace the whole head?

Most Green Machine trimmer heads are designed as sealed, integrated units. While you can sometimes buy individual spools, the labor to disassemble and reassemble often exceeds the cost of a new head. An OEM replacement head is simpler, faster, and comes with a help ensure. Enter your Green Machine model number to find the exact OEM trimmer head assembly.

How do I load line into my Green Machine trimmer head?

Bump heads load differently than fixed-spool heads. For a typical Green Machine bump head: (1) Remove the head cover by twisting counter-clockwise. (2) Wind.065" line around the spool in the direction marked on the housing. (3) Leave a short tail for the feed arm to grab. (4) Screw the cover back on hand-tight. (5) Bump the head on the ground to advance line. Always check your model's manual for specific loading steps — loading direction varies by design.

Homeowner trimming lawn and adjusting the string trimmer string to keep cutting
String trimmer weed eater cutting through overgrown grass along fence line

Order Green Machine String Trimmer Trimmer Head Parts Online

Ensure your Green Machine string trimmer operates at peak efficiency by ordering replacement trimmer head parts online. With genuine parts available, you can easily find and purchase the exact parts you need using the model or part number lookup. Enjoy the convenience of same-day shipping and restore your weed eater to optimal condition without delay. Common issues like a trimmer head that won't spin due to a broken clutch or damaged drive shaft can be quickly resolved with our reliable parts. Benefit from our No-Hassle 365-Day Returns and Price Match Guarantee, making your online purchase stress-free. Visit our Green Machine String Trimmer Parts page for more options. For additional guidance on troubleshooting and repairs, check out our String Trimmer Repair Help resources.

Green Machine String Trimmer Model Number: Where to Look

On Green Machine string trimmers, look for the model number on the main housing near the engine or beside the recoil starter. Check the label carefully, since the model information may include letters and numbers that look similar, such as 0 and O. You may also find identifying information on a label along the shaft, depending on the trimmer design. Once you have the complete model number, enter it in the model number search to pull up the parts matched to your unit. This filters the full Green Machine string trimmer catalog, not just trimmer head parts, so you can select parts made for your exact model. Accurate model information means fewer wrong orders and a faster repair.

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Routine Wear Items for Green Machine String Trimmer Trimmer Head

Routine wear items are the easiest way to keep your Green Machine String Trimmer Trimmer Head performing well between larger repairs. Repair Clinic stocks OEM consumables and wear items along with installation videos and part diagrams. Use the model number lookup to confirm the exact part for your unit, then order a spare so you have it ready for the next scheduled service.

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Four Likely Reasons Why Your String Trimmer Head Won't Spin

Four Likely Reasons Why Your String Trimmer Head Won't Spin

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