Saw Chains · SKU B0DXKZ2NL3

20 Inch Chainsaw Chain

Name: 20 Inch Chainsaw Chain
Brand: MOROCCA
SKU: B0DXKZ2NL3

$23 Amazon rating ★ 5.0

20 Inch Chainsaw Chain For Echo CS-590 CS-590-20 CS-590-20AA CS-600 Gas Chainsaw

Bar length20"

Pitch3/8"

Gauge.050"

Drive links70DL

Same size fits130 saw models →

CategorySaw Chains

Part numberB0DXKZ2NL3

ConditionNew — aftermarket replacement

What the listing states

Listed as compatible with: Echo CS-590, CS-1001, CS-451, CS-452, CS-500, CS-500EVL, CS-501EVL, CS-510EVL, CS-550, CS-550EVL, CS-60, CS-600P, CS-601, CS-602, CS-60S, CS-620P, CS-620PW, CS-650, CS-650EVL, CS-660, CS-670, CS-6700, CS-680, CS-701, CS-702, CS-706, CS-750, CS-750EVL, CS-8000, CS-800P, CS-900, CST-610
Chain type: Full Complement
Pieces in pack: 2

From our Amazon listing, checked September 25, 2026. Model and part-number matches are the seller's; confirm against the part on your machine.

Compatibility

The seller's listing names these models as compatible. Always confirm the model number stamped on your machine before ordering.

✓ Echo CS-590 CS-590-20 CS-590-20AA CS-600 Gas Chainsaw — ECHO CS-60 chain size chart

Not sure which part you need? See our guide: How to measure your bar or How to read the stamp on your guide bar.

Before you buy — how to verify fitment

Find the bar stamp. Look on the side of your current guide bar for the pitch, gauge, and drive-link count.
Match all three numbers. Pitch (3/8), gauge (.050"), and drive links (70DL) must all match.
Check bar length. Measure cutting length from the tip to where the bar enters the saw body — this should match 20".
Confirm your saw model against the compatibility list above. If your model isn't listed, the chain may still fit if pitch/gauge/DL match.

Frequently asked questions

How do I know this chain fits my saw?

Match three numbers: pitch, gauge, and drive-link count. All three must match the stamp on your current bar. If even one is off, the chain won't fit safely.

How do I measure pitch and gauge?

Pitch is the distance between any three consecutive rivets, divided by two. Gauge is the thickness of the drive links — measure with a caliper or check the bar stamp. Our guide covers both in detail.

How long does a replacement chain last?

With proper tension and occasional sharpening, an aftermarket chain lasts 3–5 cords of firewood or about 5 hours of active cutting — roughly the same as OEM.

Can I sharpen this chain or is it single-use?

Absolutely sharpen it. A quality replacement chain can be sharpened 3–5 times before the cutters are too short. Keep a round file matched to the cutter diameter.