Model # CS-550P-20

Internet #202641440

ECHO CS-550P 20 in. 54.1cc Gas Chainsaw

Discontinued ECHO

CS-550P 20 in. 54.1cc Gas Chainsaw

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Frequently Bought Together

Product Overview

With a decompression valve for easier starting, an easy access air filtration system and plenty of power, this ECHO chainsaw is well suited to handle your jobs. This unit comes with a 5-year consumer / 2-year commercial warranty.

  • Assembled dimension: 9.96 in. W x 17.6 in. D x 11.18 in. H
  • G-force engine air pre-cleaner pulls out dust and chips prior to air filtration
  • Decompression valve for easier starting
  • 5-year consumer / 1-year commercial warranty
  • Digital ignition automatically adjusts engine timing
  • Heavy duty, easy-access air filtration system
  • Automatic clutch-driven oiler
  • Side-access chain tensioning system
  • 54.1cc professional-grade engine

Info & Guides

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Bar Length (in.)
Chain Size
20 in.
Maximum Cut Diameter (in.)


CA (CARB) Compliant
CARB Compliant
Chainsaw Size
Chainsaw Type
Hand Chainsaw
Engine Displacement (cc)
Engine Type
2 Cycle
Antivibration Handle,Chain Brake,Tool-Less Chain Tensioning
Fuel Tank Capacity (oz.)
Handle Type
Rear Handle Chainsaw
Power Type
Product Weight (lb.)
Usage Type
Professional Chainsaw

Warranty / Certifications

Certifications and Listings
4-UL Certified
Manufacturer Warranty
5 year consumer / 1 year commercial

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Customer Questions & Answers

What's the biggest bar this saw can take

Asked by: DirtyKurt
ECHO's CS-550P can accept a 16", 18" and 20" bar and chain. The part numbers are listed below; 16F0LD3366 - 16" Pro-Lite Bar. 20LPX66CQ - 16" Super 20 Chain. 20BPX66CQ - 16" Micro Chisel Chain. 18F0LD3372 - 18" Pro-Lite Bar. 20LPX72CQ - 18" Super 20 Chain. 20BPX72CQ - 18" Micro Chisel Chain. 20F0LD3378 - 20" Pro-Lite Bar. 20LPX78CQ - 20" Super 20 Chain. 20BPX78CQ - 20" Micro Chisel Chain.
Answered by: Echo
Date published: 2016-03-02

Will this saw come with 24 inch bar and chain?

Asked by: Anonymous
Hello Valued Home Depot Customer, Thanks for your question and interest in this item. This particular chainsaw comes with a 20 inch chain. I have included a couple of models for you to view that may work for you. If you have any additional questions or need assistance placing an online order, please contact our Online Customer Service department at 800-430-3376 between 6:00 a.m. and 2:00 a.m. Eastern Time daily. Thanks.
Answered by: Anonymous
Date published: 2015-09-17
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Customer Reviews

CS-550P 20 in. 54.1cc Gas Chainsaw is rated 4.6 out of 5 by 11.
Rated 5 out of 5 by from GREAT SAW!!! I run a kids camp in the mountains and our chainsaw finally gave out. I went to our little sales/repair shop and Bob recommended this saw because of the amount of use I needed. This thing has been amazing at cutting trees down and trimming others up. Thanks for a great product!
Date published: 2017-05-18
Rated 5 out of 5 by from Great chainsaw for the price Compared against the Stihl and Husky lineup, this one was the best for price/power. Cuts like a bear, doesn't vibrate too much and starts reliably.
Date published: 2011-12-27
Rated 5 out of 5 by from CS-550P I have used this saw several times. I had one problem, a broken screw, which was promptly fixed at no cost to me. I would recommend this saw, suggest you buy it from a dealer who provides warranty service, not a big box store.
Date published: 2014-11-12
Rated 5 out of 5 by from The best saw built I bought the saw a few months ago and it is exactly as advertised starts great runs great cuts great and by far the best brand saw on the market
Date published: 2016-10-14
Rated 5 out of 5 by from This chainsaw is awesome. It is very easy to use. Not bad with vibrating and hurting you during use of the chainsaw. The whole experience was great from purchasing online to picking it up in the store. Customer service was great. It arrived to the store fairly quickly that was really the only issue I felt should have arrived a little sooner. My husband really ;has enjoyed the use of the chainsaw according to him it doesn't vibrate his hands like the others he has used. It does a great job so far.
Date published: 2013-06-18
Rated 5 out of 5 by from Lots of bang for the buck Happy, happy, happy. Lots of power to pull right through the big hardwoods
Date published: 2014-08-21
Rated 5 out of 5 by from great deal and saw Cut about 5 to 6 cords of wood a year does a great job
Date published: 2015-11-10
Rated 5 out of 5 by from echo chainsaw heavy duty, smooth operation, clean cuts. I hope it is as tough as it appears. I expect to do alot of tree cutting on the farm this year
Date published: 2012-06-26
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