0743184502105

ECHO

Model # CS-450-20

Internet # 202524914

Store SKU # 536583

20 in. 45 cc Gas Chainsaw

$374.00 /each

Frequently Bought Together

Product Overview

This Echo chainsaw features a computer-controlled engine ignition timing system to help ensure cutting efficiency. The 45 cc engine is designed to provide ample power during use, and the saw uses an automotive-style air filter and an engine air pre-cleaner to help extend the engine's lifespan.

  • 20 in. bar and 20 in. chain are suitable for a variety of commercial and residential applications
  • Professional-grade 2-stroke, 45 cc engine for powerful performance
  • Digital ignition is designed to automatically adjust engine timing for cutting efficiency
  • Automotive style air filter and engine air pre-cleaner to help ensure a long engine life
  • Certified with the highest EPA engine durability rating
  • Inertia-type safety chain brake to help ensure safety
  • Automatic, adjustable, clutch-driven oiler for convenience
  • Includes operator's manual and engine oil for ease of use

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents.  Download a free copy from the Adobe Web site.

Specifications

Dimensions

Bar Length (in.) 
20 
Chain size 
20 in. 
Maximum cut diameter (in.) 
40 
Product Depth (in.) 
15.7 
Product Height (in.) 
10.9 
Product Length (in.) 
15.7 
Product Width (in.) 
9.9 

Details

Antivibration handle 
Yes 
CA (CARB) Compliant 
CARB Compliant 
Case Included 
No 
Chain brake 
Yes 
Chain tension adjustment 
Yes 
Chainsaw Type 
Hand Chainsaw 
Commercial 
Yes 
Engine Displacement (cc) 
45 
Engine Type 
2-cycle 
Fuel tank capacity (oz.) 
11.2 
Power Type 
Gas 
Product Weight (lb.) 
11.2 lb 
Recommended oil 
ECHO Power Blend 2-Stroke Oil and ECHO Premium Bar and Chain Oil 
Reconditioned 
No 
Returnable 
30-Day 
Translucent fuel tank 
No 

Warranty / Certifications

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

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Customer Questions & Answers

8 Questions28 Answers

Customer Questions & Answers

20 in. 45 cc Gas Chainsaw
20 in. 45 cc Gas Chainsaw

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This question is from 20 in. 45 cc Gas Chainsaw
 
7 answers

Does this chain saw Have teeth, on the body of the saw by the bar?

This question is from 20 in. 45 cc Gas Chainsaw
Asked by
JustinCase
Orting Wa
November 27, 2011
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Answers (7)

Asked by
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July 2, 2013
Answer: 
those "teeth" are what they call a "spiked bumper" and they are sharp. they are used as a pivot against the log.
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Asked by
Orange, CA, USA
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June 27, 2013
Answer: 
Yes
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Asked by
Texas, USA
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January 13, 2013
Answer: 
Yes, the chain saw does have teeth by the bar, called "Spiked Bumper." (They're quite sharp, and I bled a little!)
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Asked by
KK
mich
August 26, 2012
Answer: 
Yes it has bucking spikes
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Asked by
Jeffersonville, NY 12748, USA
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June 12, 2012
Answer: 
Yes it does
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Asked by
VT
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May 27, 2012
Answer: 
I have the CS450 and it has a screwed on and removable teeth on the chainsaw side. Just like my Grandpa, :-)
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Asked by
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November 28, 2011
Answer: 
Yes, the CS-450 model includes a spiked bumper which fits in front of the guide bar mounting point acting as a pivot when in contact with a tree or log.
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This question is from 20 in. 45 cc Gas Chainsaw
 
6 answers

Does it come with a case?

This question is from 20 in. 45 cc Gas Chainsaw
Asked by
Betty
June 12, 2013
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Answers (6)

Asked by
Forked River, Lacey, NJ, USA
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April 8, 2014
Answer: 
No it does nit, but, you can buy one that is easy to put together and works great from home depot and echo.
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Asked by
Lake Worth, Texas
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December 20, 2013
Answer: 
No case. Costs $40. May be worth it.
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Asked by
Houston, TX
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November 24, 2013
Answer: 
No, a case will cost $60-80 extra
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Asked by
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July 2, 2013
Answer: 
It does not come with a case, but it comes 90% assembled.
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Asked by
Orange, CA, USA
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June 27, 2013
Answer: 
NO!
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Asked by
KK
mich
June 13, 2013
Answer: 
No they do not come with a case, I used to use cases but found they take up too much space.
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This question is from 20 in. 45 cc Gas Chainsaw
 
4 answers

What is the tube thing by the handle bar on the "blade" side of the saw? Is that the fuel vent? This is a CS-450

This question is from 20 in. 45 cc Gas Chainsaw
Asked by
davep
san diego
April 8, 2013
User submitted photo
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Answers (4)

Asked by
Houston, TX
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November 24, 2013
Answer: 
Based on the parts manual, page 18, it is the oiler: http://www.echo-usa.com/getattachment/ec5b9ffb-d13c-4c90-94fe-dbd642d7e1ae/CS450es_C05812_020413.pdf
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Asked by
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July 2, 2013
Answer: 
seems to be a 'filtered' vent.
there is also a fuel filter inside the tank, its a small 'thimble like' screen.
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Asked by
KK
mich
June 13, 2013
Answer: 
Yes that is the fuel tank vent.
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April 9, 2013
Answer: 
Yes Dave,
That is the fuel tank vent. It's more obvious on Echo string trimmers and blowers, but they all use this type of vent.
Travis
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This question is from 20 in. 45 cc Gas Chainsaw
 
4 answers

Will a 16in bar and chain fit this saw?

This question is from 20 in. 45 cc Gas Chainsaw
Asked by
Yoder
MansfIeld ohio
October 22, 2012
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Asked by
Houston, TX
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November 24, 2013
Answer: 
Yes, assuming you have the right parts, you can go from 14 to 20
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Asked by
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July 2, 2013
Answer: 
yes...instruction booklet shows 16in to be the smallest you can go
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Asked by
Mauldin, SC, USA
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February 25, 2013
Answer: 
You can most certainly replace the 20 inch with a 16". But who would want too.??
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Asked by
Read all my Q&A
October 23, 2012
Answer: 
The CS-450 will take the 16" bar and chain. The bar number is 16F0AD3366 and the chain part number is 20BPX66CQ.
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Customer Reviews

Rated 4.6 out of 5 by 42 reviewers.
Rated 5.0 out of 5.0 by Awesome little machine I got this to use mostly around the house and do some side work. So far it's been great. real easy to assemble, starts right up and got good power. June 24, 2016
Rated 2.0 out of 5.0 by Dull and doggy The saw makes a lot of noise but cuts like a poulan you can buy for half the price. It's doggy it gets bogged down on small limbs and the chain is dull garbage. Mostly plastic parts..... May 31, 2016
Rated 4.0 out of 5.0 by Storm Cleanup I purchased my CS450 to remove several large trees that were damaged by a recent windstorm. It was easy to assemble, started right up, and sliced thru 12 in. diameter trunks. Well balanced. April 2, 2016
Rated 4.0 out of 5.0 by good power and good warranty cuts great plus good warranty. only complaint is it takes a different 18" blade than other 18" echo saw. have to use Oregon G72 blade which is for Husqvarna March 16, 2016
Rated 5.0 out of 5.0 by very impressed with my echo saw No chainsaw is built like they where 20 years ago not even a sthi or husky. My echo starts very easy two or three pulls. Motor is strong,i cut 5 or 6 cords of wooda year. November 8, 2015
Rated 5.0 out of 5.0 by the perfect midsize saw Got a smoking deal on the 450-20" and the 590-20" as a package deal, to finally upgrade from my trusted old 1972 Mac 10-10 auto, and no regrets. The 450 is well balanced, well built, lightweight, and ran & started very well as delivered. But it seemed it was being held back. I ran some of my 32:1 lucas semi synthetic mix, ditched the carb limiters and fine tuned it running hard into tamarack.....Whoa what a saw this is now. There is no stopping it, fast cutting and easy to handle with tons of power after the retuning. I planned on just using it for trimming and limbing my firewood, but I found myself using it for bucking logs all the way up to 20" diameter. It runs right up there with 55cc saws. Love this little monster saw. June 10, 2015
Rated 5.0 out of 5.0 by Butter I bought the cs-450 about one month ago and it has been a great product so far. 20in. bar on it to use for cutting some bigger trees and firewood. It cuts like your cutting butter!!! July 28, 2015
Rated 5.0 out of 5.0 by CS-450 I purchased the 450 last summer to replace a 16 inch Huskyvarna, and I must say this saw is the most fun and maint. free medium weight that I have ever owned. I have worn our 2 or 3 other brands. I sold 16 cord of wood last Winter. June 17, 2015
  • 2016-07-30 T13:58:12.083-05:00
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