Name: 20" replacement saw chain
Brand: MOROCCA
SKU: B0F52YQMYW

20" replacement saw chain

$22 Amazon rating ★ 3.8

20" replacement saw chain for CRAFTSMAN CMXGSAMY462S S205 20-in. 46cc 2-Cycle Gas Chainsaw (S205) Model #CMXGSAMY462S Item #1028257

Bar length20"

Pitch3/8"

Gauge.050"

Drive links72DL

Same size fits241 saw models →

CategorySaw Chains

Part numberB0F52YQMYW

ConditionNew — aftermarket replacement

What the listing states

Check before ordering: the listing mentions drive links 78 (listing details) vs 72 (product data). Check the part you are replacing — its stamp, drive-link count or line diameter — before ordering.

Listed as compatible with: Craftsman CMXGSAMY462S, Craftsman 35020, 35021, 35119, 35120, 35121, 35492, 35607, 35628, 35633, Poulan PP4620AVX, Poulan Pro 46-cc 2-cycle 20-in Gas Chainsaw
Replaces part numbers: 1348640
Chain type: Semi-Chisel
Pieces in pack: 2
Included: 2PC S205 chain

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

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 (72DL) 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.

20" replacement saw chain

What the listing states

Before you buy — how to verify fitment

Frequently asked questions

Where to buy

Similar Saw Chains

Related how-to guides