Craftsman String Trimmer Trimmer Head Parts

Craftsman String Trimmer Trimmer Head Parts

The trimmer head is the hardest-working part of your Craftsman string trimmer — it's where the cutting line lives and spins. When your trimmer head stops feeding line, jams, or won't spin smoothly, a replacement head assembly gets you back to trimming in minutes. Craftsman trimmer heads use a bump-feed design that advances fresh line each time you tap the head on the ground, so no manual rewinding.

Genuine Craftsman trimmer heads are engineered to fit your specific model's shaft diameter and line diameter. Aftermarket heads often feed poorly or wobble on the shaft. Getting the OEM head means exact fit, consistent line feed, and reliable performance season after season.

• Trimmer head won't feed line: Line is jammed, spool is stripped, or the bump mechanism is broken
• Line keeps breaking during use: Head is cracked, spool teeth are worn, or line diameter is wrong
• Head wobbles or vibrates: Shaft connection is loose or the head body is cracked
• Bump feed not working: Spool spring is broken or bump pin is worn flat
• Head spins but won't cut: Line is wound backwards or the trimmer line diameter is oversized for your head

Craftsman String Trimmer Trimmer Head FAQs

How do I know which trimmer head fits my Craftsman model?

Craftsman string trimmers use different shaft sizes (diameter) and line diameters depending on the model series. Look up your Craftsman model number on the engine housing or fuel tank — enter it into Repair Clinic's lookup tool and we'll show you the exact trimmer head assembly that matches. Never guess the shaft size; a loose head is unsafe and won't feed line correctly.

Can I use a universal trimmer head on my Craftsman?

Universal trimmer heads are a last resort. They're designed to fit standard shaft sizes (0.080" and 0.095" are common), but fit and line-feed quality are usually poor. The bump mechanism may not engage properly, and the head can slip on the shaft during use. An OEM Craftsman head costs only slightly more and performs reliably for years.

What line size do I need for my Craftsman trimmer head?

Craftsman trimmer heads accept specific line diameters — most commonly 0.065", 0.080", or 0.095". Check your head assembly or model number lookup; using the wrong diameter causes poor feeding and frequent breaks. Reload only the correct size; oversized line won't feed, and undersized line tangles inside the spool.

Why does my trimmer head keep jamming?

Line jamming usually means the spool teeth are worn (they guide line out), the head body is cracked, or you're using the wrong line diameter. If the bump mechanism is broken, the head won't advance line automatically and it stacks up inside. Disassemble the head, check the spool and spring, and compare to your OEM part diagram. A cracked head body requires replacement — spool repairs rarely last.

Order Craftsman String Trimmer Trimmer Head Parts Online

Maintaining your Craftsman string trimmer is required for efficient yard care, and it starts with replacing worn or damaged trimmer head parts. Order genuine Craftsman trimmer head parts online to ensure compatibility and durability. With our user-friendly model number and part number lookup, you can quickly find the exact trimmer head parts you need. Enjoy the convenience of same-day shipping, so you can get your Craftsman trimmer back in action without delay. Plus, our No-Hassle 365-Day Returns and Price Match Guarantee provide peace of mind with every purchase. If your trimmer head won't spin or feed line correctly, consider replacing the clutch assembly or rewinding the spool. For more repair tips, visit our Craftsman String Trimmer Trimmer Head Parts page. For additional help, browse our String Trimmer Repair Help section for troubleshooting and repair guides.

Craftsman String Trimmer Model Number: Where to Look

On Craftsman string trimmers, look for the model number on a label near the engine housing or fuel tank. Some models place it along the shaft or beneath the handle, so clean those areas and check for a sticker or stamped identification plate. The model number identifies the entire trimmer, not just the cutting head or another individual part. Enter it into our model number lookup and the catalog narrows to parts made for your unit, including the parts associated with its specific design. Matching by model helps separate similar Craftsman trimmers with different fittings, dimensions, or assemblies. It is the quickest way to be sure the part fits before you order.