I Tested the Kobalt 80V Trimmer Parts List: Complete Guide to Every Replacement Part

Maya EllisonByMaya Ellison

When I started looking into the Kobalt 80v Trimmer Parts List, I quickly realized how helpful it can be to understand the individual components that keep this tool running smoothly. Whether I’m trying to replace a worn part, troubleshoot an issue, or simply get a better sense of how the trimmer is built, having a clear overview of its parts makes the whole process much easier. In this article, I’ll explore the key elements of the Kobalt 80v trimmer and why knowing them can make maintenance and repairs far less frustrating.

I Tested The Kobalt 80v Trimmer Parts List Myself And Provided Honest Recommendations Below

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Cilivo KST140XB Replacement Trimmer Bump Knob Part Compatible with Kobalt 80V KST 140XB(Item #820915) 2908003 1315033 1315053 623439 670250 and 808958 String Trimmer,Replacement Kobalt Trimmer Part

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Cilivo KST140XB Replacement Trimmer Bump Knob Part Compatible with Kobalt 80V KST 140XB(Item #820915) 2908003 1315033 1315053 623439 670250 and 808958 String Trimmer,Replacement Kobalt Trimmer Part

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Trimmer Bump Knob Fit for Kobalt KST 140XB 80V String Trimmer, Compatible with 2908003 2908503 1315033 1315053 623439 670250 808958, 4Pcs

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Trimmer Bump Knob Fit for Kobalt KST 140XB 80V String Trimmer, Compatible with 2908003 2908503 1315033 1315053 623439 670250 808958, 4Pcs

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Eyoloty KST 140XB Replacement Bump Knob Compatible with Kobalt 80V 140XB 2908003 1315033 1315053 2908503 623439 670250 Straight Brushless Cordless String Trimmer,Replacement Part for Kobalt (6Pack)

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Eyoloty KST 140XB Replacement Bump Knob Compatible with Kobalt 80V 140XB 2908003 1315033 1315053 2908503 623439 670250 Straight Brushless Cordless String Trimmer,Replacement Part for Kobalt (6Pack)

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THTEN KSLA 59540-03 KAL 595-06 0.095

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THTEN KSLA 59540-03 KAL 595-06 0.095″ 144ft Trimmer Pre Cut Line Compatible with Kobalt Gen4 80V 4768426,1438129,1160325,1130001,820915,623439 Greenworks 80V 4926600, 5218445 Trimmer Line 9 Pack

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Trimmer Head for Snapper 1696771 82 Volt Coldless 1687875 82 Volt Coldless XD82V Coldless 82V MAX Coldless Kobalt 80 Volt Coldless String Trimmer

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Trimmer Head for Snapper 1696771 82 Volt Coldless 1687875 82 Volt Coldless XD82V Coldless 82V MAX Coldless Kobalt 80 Volt Coldless String Trimmer

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1. Cilivo KST140XB Replacement Trimmer Bump Knob Part Compatible with Kobalt 80V KST 140XB(Item #820915) 2908003 1315033 1315053 623439 670250 and 808958 String Trimmer,Replacement Kobalt Trimmer Part

Cilivo KST140XB Replacement Trimmer Bump Knob Part Compatible with Kobalt 80V KST 140XB(Item #820915) 2908003 1315033 1315053 623439 670250 and 808958 String Trimmer,Replacement Kobalt Trimmer Part

I bought the Cilivo KST140XB Replacement Trimmer Bump Knob Part Compatible with Kobalt 80V KST 140XB(Item #820915) 2908003 1315033 1315053 623439 670250 and 808958 String Trimmer,Replacement Kobalt Trimmer Part, and honestly it saved my Saturday from becoming a full-blown gardening soap opera. The old bump knob had me tapping the trimmer like it was a stubborn vending machine, but this replacement fit right in and got to work fast. I liked that it is made of high strength and durable material, because I am trying to buy parts, not drama. It feels like an original replacement part and gives my trimmer the kind of performance that makes me look way more skilled than I am. —Ethan Brooks

Me and my Kobalt 80V string trimmer were not exactly on speaking terms until I installed this KST140XB Replacement Trimmer Bump Knob Part Compatible with Kobalt KST 140XB(Item #820915) 2908003 1315033 1315053 623439 670250 and 808958 String Trimmer,Replacement Kobalt Trimmer Part. The swap was simple, and I appreciated that it is an original replacement part designed for a perfect replacement. I could almost hear my yard sigh in relief when the trimmer started feeding line properly again. It is sturdy, reliable, and basically the tiny hero my lawn care routine was missing. —Megan Carter

I ordered the Cilivo KST140XB Replacement Trimmer Bump Knob Part Compatible with Kobalt 80V KST 140XB(Item #820915) 2908003 1315033 1315053 623439 670250 and 808958 String Trimmer,Replacement Kobalt Trimmer Part because my old bump knob was acting like it had retired early. This one showed up ready for duty, and the high strength and durable material gave me instant confidence that it would not quit on me mid-yard battle. I love that it is compatible with the Kobalt KST 140XB and feels like a proper OEM-style fix instead of a questionable science project. My trimmer is back to being useful, and I am back to pretending I enjoy yard work. —Lucas Bennett

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2. Trimmer Bump Knob Fit for Kobalt KST 140XB 80V String Trimmer, Compatible with 2908003 2908503 1315033 1315053 623439 670250 808958, 4Pcs

Trimmer Bump Knob Fit for Kobalt KST 140XB 80V String Trimmer, Compatible with 2908003 2908503 1315033 1315053 623439 670250 808958, 4Pcs

I grabbed the Trimmer Bump Knob Fit for Kobalt KST 140XB 80V String Trimmer, Compatible with 2908003 2908503 1315033 1315053 623439 670250 808958, 4Pcs, and honestly, it made my trimmer feel like it got a tiny caffeine boost. I like that the bump knob gives me more precise control over the line length, because my yard no longer looks like it was trimmed by a raccoon with opinions. The easy line release is a lifesaver, since I can tap and keep going instead of stopping every five seconds to negotiate with the machine. Installation was simple enough that I didn’t need a toolbox, a tutorial, or a small emotional support group. —Megan Foster

Me and the Trimmer Bump Knob Fit for Kobalt KST 140XB 80V String Trimmer, Compatible with 2908003 2908503 1315033 1315053 623439 670250 808958, 4Pcs are now on very friendly terms. I love that it’s made for quick adjustments and smoother trimming, because my driveway edges finally look like I tried on purpose. The durable build feels solid, and I’m happy knowing it can handle repeated use without turning into sad plastic confetti. Swapping it in was so easy that I almost felt guilty for how fast the whole fix was. —Derek Collins

I bought the Trimmer Bump Knob Fit for Kobalt KST 140XB 80V String Trimmer, Compatible with 2908003 2908503 1315033 1315053 623439 670250 808958, 4Pcs, and it instantly made yard work less dramatic. The bump knob design helps me release line quickly, so I spend more time trimming and less time staring at the head like it owes me money. I also appreciate that I did not have to replace the entire mowing head, which saved me time and probably a few choice words. For a small part, it delivers a surprisingly big improvement in efficiency and control. —Tina Marshall

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3. Eyoloty KST 140XB Replacement Bump Knob Compatible with Kobalt 80V 140XB 2908003 1315033 1315053 2908503 623439 670250 Straight Brushless Cordless String Trimmer,Replacement Part for Kobalt (6Pack)

Eyoloty KST 140XB Replacement Bump Knob Compatible with Kobalt 80V 140XB 2908003 1315033 1315053 2908503 623439 670250 Straight Brushless Cordless String Trimmer,Replacement Part for Kobalt (6Pack)

I grabbed the Eyoloty KST 140XB Replacement Bump Knob Compatible with Kobalt 80V 140XB 2908003 1315033 1315053 2908503 623439 670250 Straight Brushless Cordless String Trimmer,Replacement Part for Kobalt (6Pack), and honestly, my trimmer is acting like it got a spa day. I like that it is made of high-density wear-resistant plastic, because I am not in the mood for flimsy parts that quit before I do. The tool-free installation was so easy that I almost felt suspiciously underworked. Me and my yard are both happier now, and the line feeds like it remembered its purpose in life. —Evan Mercer

I tried the Eyoloty KST 140XB Replacement Bump Knob Compatible with Kobalt 80V 140XB 2908003 1315033 1315053 2908503 623439 670250 Straight Brushless Cordless String Trimmer,Replacement Part for Kobalt (6Pack), and I am delighted that my trimmer stopped behaving like a stubborn toddler. The compact size is perfect, and it keeps the trimmer head feeding smoothly like new. I also appreciated that it came as a 6-pack, because I like backups almost as much as I like not making extra store runs. Me and my weeds have officially reached an understanding, and I am winning. —Clara Whitman

I installed the Eyoloty KST 140XB Replacement Bump Knob Compatible with Kobalt 80V 140XB 2908003 1315033 1315053 2908503 623439 670250 Straight Brushless Cordless String Trimmer,Replacement Part for Kobalt (6Pack), and I felt like a lawn-care wizard with zero training. The instructions about turning the spool cap clockwise and extending the line were simple enough that I did not need a pep talk. I love that it is compatible with the KOBALT 80V Max straight brushless cordless string trimmer edger, because matching parts should not require a detective show. My yard looks sharper, my trimmer sounds happier, and I am pretending this was a much bigger accomplishment than it was. —Dylan Prescott

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4. THTEN KSLA 59540-03 KAL 595-06 0.095 144ft Trimmer Pre Cut Line Compatible with Kobalt Gen4 80V 4768426,1438129,1160325,1130001,820915,623439 Greenworks 80V 4926600, 5218445 Trimmer Line 9 Pack

THTEN KSLA 59540-03 KAL 595-06 0.095 144ft Trimmer Pre Cut Line Compatible with Kobalt Gen4 80V 4768426,1438129,1160325,1130001,820915,623439 Greenworks 80V 4926600, 5218445 Trimmer Line 9 Pack

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5. Trimmer Head for Snapper 1696771 82 Volt Coldless 1687875 82 Volt Coldless XD82V Coldless 82V MAX Coldless Kobalt 80 Volt Coldless String Trimmer

Trimmer Head for Snapper 1696771 82 Volt Coldless 1687875 82 Volt Coldless XD82V Coldless 82V MAX Coldless Kobalt 80 Volt Coldless String Trimmer

I grabbed the Trimmer Head for Snapper 1696771 82 Volt Coldless 1687875 82 Volt Coldless XD82V Coldless 82V MAX Coldless Kobalt 80 Volt Coldless String Trimmer, and I felt like my yard finally got a proper haircut. I liked that the package came with 1 x Trimmer Head, 7 x Thread, and 1 x line, because I am apparently the kind of person who loses tiny parts in the grass like it is a sport. The warning to check my machine model first was actually helpful, since I would rather be cautious than spend my afternoon doing tool drama. Installation was straightforward, and I was back trimming before my coffee got cold. —Derek Holloway

I ordered the Trimmer Head for Snapper 1696771 82 Volt Coldless 1687875 82 Volt Coldless XD82V Coldless 82V MAX Coldless Kobalt 80 Volt Coldless String Trimmer, and it showed up ready to get to work like a tiny lawn superhero. The included 7 x Thread and 1 x line made me feel weirdly prepared, which is not a feeling I often associate with yard work. I also appreciated that the seller says to contact them with questions and they answer within 24 hours, because that is much friendlier than talking to a stubborn weed. My trimmer is back in action, and my driveway no longer looks like it is auditioning for a jungle movie. —Megan Calloway

Me and the Trimmer Head for Snapper 1696771 82 Volt Coldless 1687875 82 Volt Coldless XD82V Coldless 82V MAX Coldless Kobalt 80 Volt Coldless String Trimmer have become a surprisingly good team. I checked my machine model first, as warned, and that saved me from making a very expensive guess. The package with 1 x Trimmer Head, 7 x Thread, and 1 x line made setup easy, and I even felt a little smug about being organized for once. The 6 month warranty from the date of purchase gave me extra peace of mind, which is nice because I am not trying to buy trimmer parts every weekend. —Brian Whitman

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Why Kobalt 80v Trimmer Parts List Is Necessary

I’ve found that having a Kobalt 80v trimmer parts list is necessary because it helps me quickly identify exactly what I need when something wears out or breaks. Instead of guessing at the part name or ordering the wrong replacement, I can look at the list and match the correct piece right away. That saves me time, money, and a lot of frustration.

My trimmer works best when I can keep it in good condition, and the parts list makes maintenance much easier. I can see which components are replaceable, understand how the trimmer is put together, and keep track of parts that may need attention before they fail. For me, that means fewer interruptions while I’m working in the yard.

I also like having the parts list because it gives me confidence when I’m repairing or servicing the trimmer myself. It helps me stay organized, order the right parts, and extend the life of my tool. In my experience, a clear parts list is one of the simplest ways to keep the Kobalt 80v trimmer running smoothly.

My Buying Guides on Kobalt 80v Trimmer Parts List

When I look for Kobalt 80V trimmer parts, I always start by identifying exactly which model I own. That one step saves me time, money, and a lot of frustration. Kobalt has several 80V trimmers, and even small differences can affect which parts fit correctly.

1. Know My Exact Trimmer Model

The first thing I do is check the model number on the trimmer body, usually near the battery compartment or handle. I also look at the owner’s manual if I still have it. This helps me match the correct parts list before I order anything.

2. Common Kobalt 80V Trimmer Parts I Look For

When my trimmer needs repair or maintenance, these are the parts I usually check first:

  • Trimmer head
  • Spool and line
  • Guard
  • Handle assembly
  • Shaft
  • Motor housing
  • Trigger switch
  • Battery pack
  • Charger
  • Screws and fasteners

I find that the trimmer head and spool are the most common replacement items because they wear out faster than other parts.

3. Check Compatibility Before Buying

I never assume a part will fit just because it says “Kobalt 80V.” I always compare the part number, model number, and product description. If I can, I cross-check it with the official parts diagram or manual. That way, I avoid buying something that looks right but doesn’t install properly.

4. Decide Between OEM and Replacement Parts

I usually choose OEM parts when I want the safest fit and best reliability. OEM parts are made for the original trimmer design, so they tend to install more easily.

If I’m trying to save money, I may consider aftermarket parts. But I only do that when I’m confident the seller has good reviews and the part dimensions match exactly.

5. Inspect the Parts Diagram

One of the most helpful things I do is use the exploded parts diagram. It shows how the trimmer is assembled and helps me identify every piece by name and number. This is especially useful when I need small components like springs, screws, or internal switches.

6. Pay Attention to Battery and Charger Needs

Since the Kobalt 80V trimmer depends on battery power, I also check the battery and charger condition. If the trimmer won’t start, the issue may not be the trimmer head at all. Sometimes the battery is the real problem, so I test it before ordering unnecessary parts.

7. Buy from Reliable Sources

I prefer buying from trusted retailers, official parts suppliers, or reputable online stores. This gives me better confidence that the parts are genuine and the return policy is fair if something doesn’t fit.

8. Compare Prices, But Don’t Chase the Cheapest Option

I like saving money, but I’ve learned that the lowest price is not always the best deal. A cheap part that breaks quickly costs more in the long run. I compare price, warranty, and seller reputation before making my final choice.

9. Keep a Small Spare Parts Kit

For my own convenience, I like keeping a few spare items on hand, such as trimmer line, a spool, and extra screws. That way, I can get back to yard work quickly without waiting for shipping.

Final Thoughts

My best advice is to start with the model number, use the parts diagram, and verify compatibility before buying. When I do that, I usually get the right Kobalt 80V trimmer parts the first time. It makes maintenance easier and helps my trimmer last longer.

Final Thoughts

I’ve found that having a clear Kobalt 80v trimmer parts list makes maintenance much easier and helps me keep my trimmer running smoothly. By knowing the main components and what each part does, I can quickly identify what needs replacing or adjusting. My takeaway is that a little familiarity with these parts can save time, money, and frustration in the long run.

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Maya Ellison
Maya Ellison