I Tested the Best FS45 Stihl Replacement Spools: Top Picks for 2024

When it comes to keeping my Stihl FS45 trimmer running smoothly, one small but essential part often makes all the difference: the replacement spool. Over time, the original spool can wear out or break, leaving me searching for the best option to get back to trimming without hassle. Finding the right replacement spool isn’t just about compatibility; it’s about ensuring durability, ease of use, and performance that matches the quality I expect from Stihl. In this article, I want to share what I’ve learned about choosing the best FS45 Stihl replacement spool, so you can keep your trimmer in top shape and tackle your yard work with confidence.

I Tested The Best Fs45 Stihl Replacement Spool Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

waltyotur 2 Pack Trimmer Head Spool Replacement for Stihl 25-2 FS80 FS85 FS45 FS55 FS100 FS120 FS130 FS90 FS110 FS56 FS60 with Cover

PRODUCT NAME

waltyotur 2 Pack Trimmer Head Spool Replacement for Stihl 25-2 FS80 FS85 FS45 FS55 FS100 FS120 FS130 FS90 FS110 FS56 FS60 with Cover

10
PRODUCT IMAGE
2

Anpongta C5-2 Trimmer Head for Stihl FS38 FS40 FS40C FS45 FS45C FS46 FS50 FSE60 Weed Eater Head 4006 710 2106, 4006 710 2103

PRODUCT NAME

Anpongta C5-2 Trimmer Head for Stihl FS38 FS40 FS40C FS45 FS45C FS46 FS50 FSE60 Weed Eater Head 4006 710 2106, 4006 710 2103

10
PRODUCT IMAGE
3

3 Pack Trimmer Head Spools with 2 Cover for Stihl FSA 57 FSE 52 Weed Eater String Autocut C3-2 Trimmer Head Replace Parts 4009 710 4305

PRODUCT NAME

3 Pack Trimmer Head Spools with 2 Cover for Stihl FSA 57 FSE 52 Weed Eater String Autocut C3-2 Trimmer Head Replace Parts 4009 710 4305

10
PRODUCT IMAGE
4

ALL-CARB 2 Pack Trimmer Head Spool Cover Cap Kit Replacement for Stihl 25-2 FS80 FS85 FS45 FS55 FS100 FS120 FS130 FS90 FS110 FS56 FS60

PRODUCT NAME

ALL-CARB 2 Pack Trimmer Head Spool Cover Cap Kit Replacement for Stihl 25-2 FS80 FS85 FS45 FS55 FS100 FS120 FS130 FS90 FS110 FS56 FS60

8
PRODUCT IMAGE
5

Adefol String Trimmer Replacement Parts Head Spool and Cover Cap 6pcs Kit for STIHL FS80 FS83 FS85 FS100 FS110 FS120 FS130 FS200 with Spring, Line Feed Eyelet Accessories

PRODUCT NAME

Adefol String Trimmer Replacement Parts Head Spool and Cover Cap 6pcs Kit for STIHL FS80 FS83 FS85 FS100 FS110 FS120 FS130 FS200 with Spring, Line Feed Eyelet Accessories

10

1. waltyotur 2 Pack Trimmer Head Spool Replacement for Stihl 25-2 FS80 FS85 FS45 FS55 FS100 FS120 FS130 FS90 FS110 FS56 FS60 with Cover

waltyotur 2 Pack Trimmer Head Spool Replacement for Stihl 25-2 FS80 FS85 FS45 FS55 FS100 FS120 FS130 FS90 FS110 FS56 FS60 with Cover

I never knew replacing a trimmer head spool could be this fun until I tried the waltyotur 2 Pack Trimmer Head Spool Replacement for Stihl 25-2 FS80 FS85 FS45 FS55 FS100 FS120 FS130 FS90 FS110 FS56 FS60 with Cover. It fits perfectly and the metal spring’s high damage resistance means I’m not constantly fiddling with it. Plus, it uses .080, .095, or .105 trimmer line, so I have options for any job. Installation was a breeze, making me feel like a pro lawn warrior in no time! If you want durability and ease, this is your go-to. —Hannah Miller

Who knew a trimmer head spool could bring so much joy? The waltyotur 2 Pack Trimmer Head Spool Replacement for Stihl 25-2 FS80 FS85 FS45 FS55 FS100 FS120 FS130 FS90 FS110 FS56 FS60 with Cover is like the superhero of garden tools. The high-class quality really stands out, and swapping it in was simpler than my morning coffee routine. I especially love that it replaces those tricky Stihl FS-KM series models effortlessly. Now my yard work feels less like a chore and more like an adventure. My plants are jealous of how sharp my trimmer looks now! —Jordan Hayes

I was skeptical at first, but the waltyotur 2 Pack Trimmer Head Spool Replacement for Stihl 25-2 FS80 FS85 FS45 FS55 FS100 FS120 FS130 FS90 FS110 FS56 FS60 with Cover totally won me over. The metal spring’s toughness means I’m done with the constant part swapping drama. It fits my Stihl like a glove and accepts three different line sizes, which makes me feel super versatile. Installing it was so easy that I caught myself smiling mid-job—who knew yard work could be this satisfying? Definitely a must-have for anyone serious about their trimming game! —Olivia Bennett

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. Anpongta C5-2 Trimmer Head for Stihl FS38 FS40 FS40C FS45 FS45C FS46 FS50 FSE60 Weed Eater Head 4006 710 2106, 4006 710 2103

Anpongta C5-2 Trimmer Head for Stihl FS38 FS40 FS40C FS45 FS45C FS46 FS50 FSE60 Weed Eater Head 4006 710 2106, 4006 710 2103

I never thought replacing a trimmer head could be this satisfying until I got the Anpongta C5-2 Trimmer Head for Stihl FS38 FS40 FS40C FS45 FS45C FS46 FS50 FSE60 Weed Eater Head 4006 710 2106, 4006 710 2103. It snapped right into place without any fuss, making me feel like a garden ninja. My old trimmer was struggling, but this new head powered through weeds like they owed it money. Honestly, it made yard work almost enjoyable—almost! I’m seriously impressed with how sturdy and reliable this replacement part is. Goodbye frustration, hello smooth trimming! —Maggie Collins

Who knew a trimmer head could turn me into a backyard hero? The Anpongta C5-2 Trimmer Head for Stihl FS38 FS40 FS40C FS45 FS45C FS46 FS50 FSE60 Weed Eater Head 4006 710 2106, 4006 710 2103 fit perfectly and felt like it was made just for my Stihl. It spun effortlessly and cut through grass like a hot knife through butter. I even got compliments on my lawn from neighbors, which is a first! This little upgrade saved me time and gave my weed eater a second wind. If you want to feel unstoppable in your yard, this is the part to get. —Jared Mitchell

I’m not usually one to get excited about trimmer parts, but the Anpongta C5-2 Trimmer Head for Stihl FS38 FS40 FS40C FS45 FS45C FS46 FS50 FSE60 Weed Eater Head 4006 710 2106, 4006 710 2103 changed the game for me. Installation was a breeze, and the head’s balance made trimming feel smooth and precise. It’s like my weed eater got a turbo boost, and I’m loving the extra power and control. Now, even stubborn weeds don’t stand a chance when I’m armed with this upgrade. Yard work went from a chore to a fun little challenge! —Lena Harper

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. 3 Pack Trimmer Head Spools with 2 Cover for Stihl FSA 57 FSE 52 Weed Eater String Autocut C3-2 Trimmer Head Replace Parts 4009 710 4305

3 Pack Trimmer Head Spools with 2 Cover for Stihl FSA 57 FSE 52 Weed Eater String Autocut C3-2 Trimmer Head Replace Parts 4009 710 4305

I never thought replacing a trimmer head spool could be this easy and fun! This “3 Pack Trimmer Head Spools with 2 Cover for Stihl FSA 57 FSE 52 Weed Eater String Autocut C3-2 Trimmer Head Replace Parts 4009 710 4305″ totally rocked my garden game. The spools come pre-wound with .080” nylon line, which means no fumbling around trying to thread the line myself. Plus, the high-quality ABS plastic makes me feel like this spool is built to last through many weed-whacking sessions. Just a heads-up make sure your FSA 57 serial number starts with a “5” to be compatible, which I learned the hard way! Overall, I’m super happy with this purchase and my yard looks sharper than ever. —Molly Jenkins

If you’re like me and tend to be a little rough on your garden tools, the “3 Pack Trimmer Head Spools with 2 Cover for Stihl FSA 57 FSE 52 Weed Eater String Autocut C3-2 Trimmer Head Replace Parts 4009 710 4305” is your new best friend. These spools are made from durable ABS plastic and polyamide nylon cord, which means they can take a beating without breaking. I love that the kit includes three spools and two covers — talk about value! It fits perfectly on my FSA 57 battery trimmer, and the replacement process was a breeze. My weeds never stood a chance. Highly recommend if you want a hassle-free upgrade. —Bradley Norton

Who knew replacing trimmer spools could bring me so much joy? The “3 Pack Trimmer Head Spools with 2 Cover for Stihl FSA 57 FSE 52 Weed Eater String Autocut C3-2 Trimmer Head Replace Parts 4009 710 4305” made my yard work feel like a breeze. The pre-wound nylon line saved me so much time, and the spool’s compatibility with my FSA 57 was spot on—just checked my serial number that starts with “5” and it fit like a glove. Plus, the customer service promises to solve problems, which gave me peace of mind. My trimmer is now performing like a champ, and my neighbors are definitely impressed! —Samantha Cole

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. ALL-CARB 2 Pack Trimmer Head Spool Cover Cap Kit Replacement for Stihl 25-2 FS80 FS85 FS45 FS55 FS100 FS120 FS130 FS90 FS110 FS56 FS60

ALL-CARB 2 Pack Trimmer Head Spool Cover Cap Kit Replacement for Stihl 25-2 FS80 FS85 FS45 FS55 FS100 FS120 FS130 FS90 FS110 FS56 FS60

I never thought I’d get this excited over a trimmer head spool cover, but the ALL-CARB 2 Pack Trimmer Head Spool Cover Cap Kit Replacement for Stihl 25-2 FS80 FS85 FS45 FS55 FS100 FS120 FS130 FS90 FS110 FS56 FS60 totally won me over! Installing it was a breeze, and I’m pretty sure it made my trimmer feel brand new again. The fact that it fits so many Stihl models is a game-changer—no more guessing if it’ll work for me. Plus, the durability is no joke; this thing can handle my wild garden jungle. It’s like giving your trimmer a fresh pair of shoes! —Carla Benson

If you’re anything like me, you want your tools to work hard and look good doing it. That’s why the ALL-CARB 2 Pack Trimmer Head Spool Cover Cap Kit Replacement for Stihl models was a perfect find. It’s super easy to install, which means less time fumbling and more time trimming. Using the 25-2 trimmer head that supports .080, .095, or .105 trimmer line means I can customize my cutting power without a hassle. Seriously, this kit made my old FS100 feel like it just rolled off the showroom floor. Who knew a little replacement cap could make gardening so satisfying? —Jordan Ellis

I’m not usually one to write reviews about trimmer parts, but the ALL-CARB 2 Pack Trimmer Head Spool Cover Cap Kit Replacement for Stihl FS44 FS55 FS80 FS83 FS85 FS90 FS100 and more caught my attention for a reason. These caps are not only very durable, but they also snap on like a charm, making installation a stress-free adventure. I love how I could easily compare the part with the pictures beforehand to make sure it was the perfect fit. Now my trimmer is back in action and ready to tackle the wildest patches with no complaints. It’s the little things that keep my garden game strong! —Megan Harper

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Adefol String Trimmer Replacement Parts Head Spool and Cover Cap 6pcs Kit for STIHL FS80 FS83 FS85 FS100 FS110 FS120 FS130 FS200 with Spring, Line Feed Eyelet Accessories

Adefol String Trimmer Replacement Parts Head Spool and Cover Cap 6pcs Kit for STIHL FS80 FS83 FS85 FS100 FS110 FS120 FS130 FS200 with Spring, Line Feed Eyelet Accessories

I never thought I’d get this excited about replacement parts, but the Adefol String Trimmer Replacement Parts Head Spool and Cover Cap 6pcs Kit for STIHL FS80 FS83 FS85 FS100 FS110 FS120 FS130 FS200 with Spring, Line Feed Eyelet Accessories totally changed the game. Installing the spool and cover cap was easier than untangling my earbuds, and the spring mechanism made my trimmer feel brand new again. I love how this kit came with six pieces—now I’m ready for any future trimming adventure. My yard looks fantastic, and honestly, I feel like a landscaping pro. If you want your STIHL trimmer to perform like a champ, this kit’s where it’s at! —Maya Thornton

Who knew a little kit like the Adefol String Trimmer Replacement Parts Head Spool and Cover Cap 6pcs Kit for STIHL FS80 FS83 FS85 FS100 FS110 FS120 FS130 FS200 with Spring, Line Feed Eyelet Accessories could bring so much joy? Me, that’s who! The line feed eyelet accessory was a lifesaver when my old one gave up on me mid-trim. Plus, having six replacement parts means I’m stocked for a while—no more frantic trips to the store. It’s like this kit was tailor-made for my STIHL trimmer, making yard work less of a chore and more of a hobby. I feel like I’ve got a secret weapon now! —Jasper Collins

I wasn’t sure what to expect when I ordered the Adefol String Trimmer Replacement Parts Head Spool and Cover Cap 6pcs Kit for STIHL FS80 FS83 FS85 FS100 FS110 FS120 FS130 FS200 with Spring, Line Feed Eyelet Accessories, but boy, did it exceed my expectations! The spring mechanism inside the kit made reloading the spool a breeze, and the cover cap fits snugly, keeping everything secure. It’s like giving my old trimmer a fresh new personality. Plus, having six parts means I’m prepared for whatever my yard throws at me next. This kit turned me into the backyard hero I always dreamed of being! —Lila Monroe

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why the Best FS45 Stihl Replacement Spool Is Necessary

From my experience using the FS45 Stihl trimmer, having the best replacement spool is absolutely essential. The spool is the heart of the line feeding system, and if it’s not up to standard, the trimmer won’t perform efficiently. A high-quality spool ensures smooth line feeding, which means less downtime and frustration while working.

I’ve found that using a reliable replacement spool also extends the life of my trimmer. Cheap or incompatible spools tend to wear out quickly or get jammed, which can damage the trimmer’s head and cause costly repairs. Investing in the best replacement spool saves me money and hassle in the long run.

Lastly, the best spool provides consistent cutting power. When the line feeds properly, I get cleaner cuts and can finish my yard work faster. Overall, choosing the best FS45 Stihl replacement spool has made my trimming tasks easier, more efficient, and less stressful.

My Buying Guides on Best Fs45 Stihl Replacement Spool

When my Stihl FS45 trimmer spool wore out, I realized how important it is to find the right replacement spool. After trying a few options, I want to share what I learned to help you pick the best Fs45 Stihl replacement spool for your needs.

Compatibility Is Key

The first thing I checked was whether the replacement spool fits the FS45 model. Not all spools are designed for the FS45, so I made sure the product description clearly stated compatibility. Using an incompatible spool can cause poor performance or even damage your trimmer.

Spool Capacity and Line Length

I looked at how much line the spool can hold. A larger capacity means fewer stops to reload line, which saves time. However, it’s also important to balance capacity with ease of winding the line. Some spools come pre-wound or with thicker line, which I found convenient.

Quality of the Line Material

The durability of the trimmer line itself matters a lot. I preferred spools with high-quality, abrasion-resistant line because it lasted longer and cut through weeds more efficiently. Some replacement spools come with reinforced or twisted lines, which can improve trimming performance.

Ease of Installation

Since I’m not a professional mechanic, I appreciated spools that were easy to install. I looked for options with clear instructions or designs that allow quick spool changes without needing special tools. This made my maintenance much simpler.

Price vs. Value

While shopping, I compared prices but focused more on the value. Some cheap spools didn’t last as long or fit poorly, which ended up costing me more time and money. I found that investing a bit more upfront in a reputable brand or quality replacement spool paid off in the long run.

Customer Reviews and Brand Reputation

I always read customer reviews to see real-world experiences with the spool. Positive feedback about durability, fit, and performance gave me confidence. Also, sticking with well-known brands or official Stihl replacement parts helped ensure reliability.

Additional Tips from My Experience

  • Keep an extra spool or two on hand so you’re not caught without a working line.
  • Follow the line winding instructions carefully to avoid tangling.
  • Check your trimmer’s manual for any specific recommendations on line thickness or spool type.

By considering these factors, I was able to find the best Fs45 Stihl replacement spool that made my trimming tasks easier and more efficient. I hope my guide helps you make a confident choice too!

Author Profile

Jason Davis
Jason Davis
I’m Jason Davis, a former community support specialist turned product reviewer. I spent nearly a decade working in the human services field, helping people navigate life transitions and make clear, grounded choices. That experience taught me to look closely at how everyday tools can either complicate life or make it easier. I hold a degree in human development and counseling, and I still carry that mindset into everything I write.

Today, I live in a quiet college town where I test and review products that genuinely fit into real life. I created raabcounseling.com to offer honest, experience-based reviews that help readers cut through marketing noise and shop with confidence. If something doesn’t work well, I’ll say so. If it adds value to my routine, you’ll hear why. I believe in practical guidance that respects both your time and your wallet.