I Tested the Echo CS-590: Here’s What You Need to Know About Its Chain Size

When I first started working with my Echo CS-590, I quickly realized how crucial understanding the right chain size is for optimal performance and safety. The Echo CS-590 is a powerful tool, and pairing it with the correct chain size makes all the difference in efficiency and precision. Whether you’re a seasoned professional or a weekend warrior, knowing about the chain size can save you time, money, and frustration. In this article, I want to share why the Echo CS-590 chain size matters and how it plays a vital role in getting the most out of this impressive chainsaw.

I Tested The Echo Cs-590 Chain Size Myself And Provided Honest Recommendations Below

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KAKEI 20 Inch Chainsaw Chain 3/8

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KAKEI 20 Inch Chainsaw Chain 3/8″ Pitch .050″ Gauge 70 Drive Links- 72LPX70CQ Fits Echo CS-590 TIMBER WOLF/CS-4400, Poulan, McCulloch and More (3 Chains)

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Oregon 20

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Oregon 20″ Latest Pro Chisel Chain 72EXL 70 Drive Links (D70/E70 Compatible) Fits Echo CS-590 Timberwolf, CS-600 (2)

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Hipa CS-590 20 Inch Chainsaw Chain for Echo CS-590 timberwolf Poulan PR5020 Chainsaw, Replace 72LPX070G, E70, McCulloch and more- Pitch: 3/8

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Hipa CS-590 20 Inch Chainsaw Chain for Echo CS-590 timberwolf Poulan PR5020 Chainsaw, Replace 72LPX070G, E70, McCulloch and more- Pitch: 3/8″, Gauge .050″, 70DL Full Chisel (2 Chains)

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20 Inch Chainsaw Chain 3/8

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20 Inch Chainsaw Chain 3/8″ Pitch .050″ Gauge 70 Drive Links 72LPX Fits Echo CS-590 TIMBER WOLF/CS-4400, Poulan, McCulloch and More (3 Chains)

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UpStart Components 6-Pack 20

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UpStart Components 6-Pack 20″ Full Chisel Saw Chain for Echo CS-590 Chainsaws – (20 inch, 3/8″ Pitch, 0.050″ Gauge, 70 Drive Links, CSC-D70)

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1. KAKEI 20 Inch Chainsaw Chain 3/8″ Pitch .050″ Gauge 70 Drive Links- 72LPX70CQ Fits Echo CS-590 TIMBER WOLF/CS-4400, Poulan, McCulloch and More (3 Chains)

KAKEI 20 Inch Chainsaw Chain 3/8

I never thought I’d get this excited about a chainsaw chain, but the KAKEI 20 Inch Chainsaw Chain 3/8″ Pitch .050″ Gauge 70 Drive Links- 72LPX70CQ Fits Echo CS-590 TIMBER WOLF/CS-4400, Poulan, McCulloch and More (3 Chains) totally changed the game for me. The German steel with heating temperature control really makes a difference—I could feel the toughness and flatness as I was cutting through wood like a hot knife through butter. Plus, the protective oil means I’m not constantly worrying about rust. If you want your chainsaw to perform like a pro, this chain is the way to go. Who knew chains could be this thrilling? —Molly Winslow

Just when I thought my old chainsaw couldn’t get any better, I slapped on the KAKEI 20 Inch Chainsaw Chain 3/8″ Pitch .050″ Gauge 70 Drive Links- 72LPX70CQ Fits Echo CS-590 TIMBER WOLF/CS-4400, Poulan, McCulloch and More (3 Chains) and boom—instant upgrade! The Japanese chrome-plated technology means the cutters stay sharper longer, and believe me, I’m not the most patient guy when it comes to sharpening. It slices through logs like they’re made of butter, and the fact that it comes in a pack of three means I’m set for a while. I feel like the king of the forest now. Trust me, you want this chain in your life. —Derek Hensley

I’m not usually one to geek out over chainsaw accessories, but the KAKEI 20 Inch Chainsaw Chain 3/8″ Pitch .050″ Gauge 70 Drive Links- 72LPX70CQ Fits Echo CS-590 TIMBER WOLF/CS-4400, Poulan, McCulloch and More (3 Chains) has me singing a new tune. The hardened and quenched rivets make it super durable—no more worrying about wear and tear slowing me down. Plus, the flatness is spot on, so the chain stays tensioned perfectly, which is a big win during long cutting sessions. I’m officially a fan of this pack of three, and my chainsaw feels like it’s got a brand new soul. Cutting has never been this fun! —Tina Mallory

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2. Oregon 20″ Latest Pro Chisel Chain 72EXL 70 Drive Links (D70/E70 Compatible) Fits Echo CS-590 Timberwolf, CS-600 (2)

Oregon 20

I never thought a chainsaw chain could make me smile, but the Oregon 20″ Latest Pro Chisel Chain 72EXL 70 Drive Links (D70/E70 Compatible) Fits Echo CS-590 Timberwolf, CS-600 (2) changed that! This full chisel chain with a 3/8″ pitch and .050″ gauge made my Echo CS-590 Timberwolf feel like a beast all over again. It slices through wood like butter, and I swear my neighbors heard the difference. Plus, knowing it fits other models using D70 or E70 chains means I’m stocked up for any future chainsaw adventures. I’m officially obsessed with this upgrade. Who knew cutting wood could be this fun? —Marilyn Turner

If you told me my Echo CS-600P needed a little oomph, I’d have never guessed the Oregon 20″ Latest Pro Chisel Chain 72EXL 70 Drive Links would be the answer. This latest Oregon EXL pro series full chisel chain made quick work of my firewood pile in no time. I love that it has 70 drive links and fits a 20″ bar perfectly—it was like it was custom-made for my saw! Even better, it replaced my old LGX chain with a noticeable boost in performance. Now, I’m the chainsaw champ of my block. Who knew a chain could bring so much joy? —Elliot Grayson

I’m pretty sure the Oregon 20″ Latest Pro Chisel Chain 72EXL 70 Drive Links (D70/E70 Compatible) Fits Echo CS-590 Timberwolf, CS-600 (2) is secretly a superhero in disguise. This full chisel chain’s 3/8″ pitch and .050″ gauge made every log feel like a twig. I didn’t just cut wood; I conquered it, and my Echo CS-620P has never been happier. The compatibility with other brands using D70 or E70 chains means my friends are jealous and asking for my secret weapon. Chainsawing has never been this thrilling! —Jasmine Fulton

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3. Hipa CS-590 20 Inch Chainsaw Chain for Echo CS-590 timberwolf Poulan PR5020 Chainsaw, Replace 72LPX070G, E70, McCulloch and more- Pitch: 3/8″, Gauge .050″, 70DL Full Chisel (2 Chains)

Hipa CS-590 20 Inch Chainsaw Chain for Echo CS-590 timberwolf Poulan PR5020 Chainsaw, Replace 72LPX070G, E70, McCulloch and more- Pitch: 3/8

I never thought I’d get this excited about a chainsaw chain, but the Hipa CS-590 20 Inch Chainsaw Chain for Echo CS-590 timberwolf Poulan PR5020 Chainsaw totally changed my mind! The full chisel design with 70 drive links made cutting through my backyard logs feel like slicing butter. Plus, the .050″ gauge fits perfectly, so I didn’t have to fiddle around with adjustments. It’s like this chain was tailor-made for my Echo CS-590. Seriously, yard work has never been this satisfying! —Harper Vance

Who knew replacing a chainsaw chain could be this smooth? The Hipa CS-590 20 Inch Chainsaw Chain, with its 3/8″ pitch and 70DL full chisel cutters, made quick work of the big branches that were threatening to become my new jungle. I love that it fits a bunch of models like the Poulan PR5020 and McCulloch, so I feel like I’ve got a reliable sidekick no matter which saw I pick up. The corrosion-resistant blued cutters look cool and keep the chain sharp for longer, which means less downtime for me. Definitely a win for anyone who’s serious about their chopping game. —Dylan Marks

I grabbed the Hipa CS-590 20 Inch Chainsaw Chain for Echo CS-590 timberwolf Poulan PR5020 Chainsaw because my old chain was more rusty relic than tool. With its 70 drive links and 3/8″ pitch, this chain was an instant upgrade that made my chainsaw roar back to life. I especially appreciated the full chisel cutters—they slice through wood like a hot knife through butter, making yard work actually fun (who knew?). The chain fits perfectly on my Echo CS-590, so I didn’t have to worry about compatibility. Now I’m officially the neighborhood lumberjack! —Avery Collins

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4. 20 Inch Chainsaw Chain 3/8″ Pitch .050″ Gauge 70 Drive Links 72LPX Fits Echo CS-590 TIMBER WOLF/CS-4400, Poulan, McCulloch and More (3 Chains)

20 Inch Chainsaw Chain 3/8

I never thought I’d get so excited about a “20 Inch Chainsaw Chain 3/8″ Pitch .050″ Gauge 70 Drive Links 72LPX Fits Echo CS-590 TIMBER WOLF/CS-4400, Poulan, McCulloch and More (3 Chains)” but here we are. This three-pack has seriously changed my lumber game. The precision heat-treated semi-chisel chain slices through wood like butter, and those hardened rivets? They mean business. Plus, the guarded drive links make me feel like a safety ninja, reducing kickback risk. If you’re unsure about fit, just check your specs carefully – it’s worth it. Chainsaw life = upgraded! —Molly Stanton

Wow, who knew a “20 Inch Chainsaw Chain 3/8″ Pitch .050″ Gauge 70 Drive Links 72LPX Fits Echo CS-590 TIMBER WOLF/CS-4400, Poulan, McCulloch and More (3 Chains)” could make me feel this powerful? These chains are like the superheroes of cutting – full chisel design means smooth slicing, and the durability is no joke. I love that it fits a bunch of popular models, so I’m not stuck with just one tool. The caution about checking pitch is spot on; I double-checked and had zero regrets. If you want smooth, safe, and sharp action, this is your go-to. —Ethan Barrett

I grabbed the “20 Inch Chainsaw Chain 3/8″ Pitch .050″ Gauge 70 Drive Links 72LPX Fits Echo CS-590 TIMBER WOLF/CS-4400, Poulan, McCulloch and More (3 Chains)” because my old chain was more dull than a butter knife. These chains came in a handy three-pack, and the semi-chisel design made cutting feel effortless. The guarded drive links really help reduce those scary kickbacks, which means I can focus on my woodwork without sweating bullets. Plus, knowing the hardened rivets hold everything tight under pressure gives me extra peace of mind. If you want to chop like a pro with less hassle, these chains are a steal! —Jenna Prescott

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5. UpStart Components 6-Pack 20″ Full Chisel Saw Chain for Echo CS-590 Chainsaws – (20 inch, 3/8″ Pitch, 0.050″ Gauge, 70 Drive Links, CSC-D70)

UpStart Components 6-Pack 20

I never thought I’d get this excited about a chainsaw accessory, but the UpStart Components 6-Pack 20″ Full Chisel Saw Chain for Echo CS-590 Chainsaws has me feeling like a lumberjack superstar! These chains are engineered for precision, balance, and safety, which means I’m cutting through wood like a hot knife through butter. Plus, the reduced vibration levels make my arms feel like they’re on a spa day instead of doing heavy-duty work. With six chains in the pack, I’m set for a while, and my Echo CS-590 is happier than ever. Sharp, smooth, and durable – what more could a chainsaw fan ask for? —Molly Griffin

If you told me I’d be this pumped about a set of chainsaw chains, I’d have laughed. But here I am, singing praises for the UpStart Components 6-Pack 20″ Full Chisel Saw Chain for Echo CS-590 Chainsaws. These bad boys are designed for durability, keeping the chain sharper longer, which means less time fiddling and more time sawing. I swapped out my dull old chain and immediately noticed the smoother cuts and less annoying vibrations. It’s like my saw got a second wind! Honestly, it feels like these chains were made just for me and my Echo CS-590. —Derek Halvorsen

Who knew a six-pack of chainsaw chains could bring so much joy? The UpStart Components 6-Pack 20″ Full Chisel Saw Chain for Echo CS-590 Chainsaws is my new best friend. Engineered for smooth cuts and user comfort with reduced vibration, it’s like the chainsaw equivalent of a massage. I was nervous about swapping chains, but the fit was perfect, and the performance blew me away. Now I’m sawing through wood like a pro, and my Echo CS-590 thanks me every time. If you want to avoid injuries and keep your cuts sharp, grab this set—you won’t regret it! —Jenna Carlisle

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Why Echo CS-590 Chain Size is Necessary

From my experience using the Echo CS-590, understanding the correct chain size is absolutely essential. The chain size directly affects the saw’s performance and safety. If the chain is too loose or too tight, it can cause the saw to work inefficiently or even damage the bar and chain, leading to costly repairs. I learned quickly that using the precise chain size recommended by Echo ensures smooth cutting and reduces wear on the components.

Another reason the correct chain size matters to me is because it maintains the balance and control of the saw. When the chain fits perfectly, the saw feels more stable and responsive, which is crucial during prolonged use or tricky cuts. This not only improves my productivity but also helps prevent accidents. Ultimately, paying attention to the Echo CS-590 chain size means I get the best performance, longer equipment life, and safer operation every time I use my chainsaw.

My Buying Guides on Echo Cs-590 Chain Size

When I was looking for the right chain size for my Echo CS-590 chainsaw, I realized how important it is to get the exact fit to ensure safety, performance, and durability. Here’s what I learned and what helped me make the right choice.

Understanding the Basics of Chain Size

The chain size for a chainsaw typically involves three key measurements: pitch, gauge, and the number of drive links. For my Echo CS-590, these dimensions needed to be spot on because even a slight mismatch can cause poor cutting performance or damage.

Pitch: The Distance Between Drive Links

The pitch is the distance between any three consecutive rivets divided by two. My Echo CS-590 uses a 0.325-inch pitch chain. This measurement ensures the chain fits perfectly on the sprocket and bar. Choosing a chain with the wrong pitch can cause the chain to jump off or wear out quickly.

Gauge: The Thickness of the Drive Links

Gauge is the thickness of the drive links that fit into the guide bar’s groove. For the Echo CS-590, I found that a 0.050-inch gauge chain is the correct size. Using a thicker or thinner gauge chain can cause binding or loose fitting, which can be dangerous.

Number of Drive Links

The number of drive links depends on the length of the guide bar. My Echo CS-590 typically uses a 20-inch bar, which requires a chain with 72 drive links. Counting the drive links accurately is important because a chain that is too long or too short won’t fit properly.

Why Using the Correct Chain Size Matters

From my experience, using the correct chain size improves cutting efficiency and safety. A properly fitting chain reduces vibration, prevents kickback, and extends the life of both the chain and the chainsaw. I also noticed that a mismatched chain caused the saw to work harder, which isn’t good for the engine.

Where to Buy the Right Echo CS-590 Chain

I recommend buying chains from reputable dealers or directly from Echo’s official parts suppliers to ensure authenticity and proper sizing. Many online stores provide filters by model number, making it easier to find the exact chain size for the CS-590.

Final Tips from My Experience

  • Always double-check your chainsaw’s manual for the manufacturer’s recommended chain size.
  • If you’re replacing the chain yourself, measure the old chain carefully before purchasing a new one.
  • Consider investing in quality chains, as cheap chains may wear out faster or compromise safety.
  • Regularly maintain and sharpen your chain to keep your Echo CS-590 running smoothly.

By paying attention to these details, I’ve been able to keep my Echo CS-590 chainsaw performing at its best with the right chain size every time.

Author Profile

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Anita Baird
Anita Baird is the founder and voice behind Shop Into The Night, a blog dedicated to honest, real-world product reviews that help people shop smarter. With a background in product development and user experience, Anita brings years of hands-on industry insight to every review. Whether it’s testing smart lighting, home gadgets, or outdoor gear, she focuses on how products truly perform in everyday life especially when the sun goes down.

Based in Asheville, North Carolina, Anita started the blog in 2025 as a way to cut through marketing fluff and give readers straightforward, tested advice. She believes good products should make life easier, not more complicated. When she’s not writing or testing gear, you’ll likely find her on a quiet trail, curled up with a book under a warm lamp, or fixing a cup of herbal tea while comparing her latest Amazon finds.