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Oregon 37977 20-Inch Replacement Chainsaw Bar & Chain Combo for Craftsman, Echo, McCulloch and Poulan

  • Based on 737 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Apr 27
Order within 11 hours and 14 minutes
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Size: 20"


Features

  • For Craftsman, Echo, McCulloch and Poulan chainsaws
  • Symmetrical design means the bar is reversible for long service life
  • Country of Origin: United States

Description

This 20" guide bar and chain combination features a .325” chain ideal for occasional commercial users. The low-vibration micro chisel cutters offer excellent performance, easy maintenance and low kickback. The AdvanceCut guide bar features a small radius multi-rivet nose for good durability and control. Please use Oregon Customer Care to ensure the best fit for your chainsaw. Fits many chainsaw models, including but not limited to the following: Craftsman 358.35020, 358.35021, 358.35121, 358.35607, 358.35492, 358.35120, 41146, 358.35633, 358.35119, 41920. Echo CS400EVL, CS4100, CS440, CS4400, CS4500, CS4600, CS5000, CS510, CS520, CS4000, CS3900, CS3600, CS-440. Hitachi CS51EAP. Homelite 4100, 4150, 4500, 4550, Super 240, TIMBERMAN, UT10518, UT10519, UT10520 42cc 46cc, UT10522, UT10526, UT10550, UT10552, UT10910, UT10927A, UT10942A, UT10946A, UT10946D, ZR10518, ZR10520, ZR10522, 27, 25. John Deere 300CS, 450V, 45EV, 46EV. Poulan 2700, 2750, 2800, 285, 2900, 295, 3000, 305, 3050, 310, 3100, 315, 335, 4620AV, 4620AVHD, 4620AVX, 2775, 3300, 4620, 336, 306 SA. Ryobi RY10518, RY10519, RY10520, RY10521. Shindaiwa 377, 415, 416, 450, 451, 488, 500, 502s. Tanaka ECS4000, ECS4000B, EVC4501, TCS40EA, TCS51EAP.

Brand: Oregon


Item Pitch: 0.33 Inches


Chain Type: 20BPX


Gauge: 0.05


Item Length: 20 Inches


Chain Length: 20 Inches


Drive Link Count: 78


Global Trade Identification Number: 12


Manufacturer: Oregon Tool


UPC: 036577003212


Product Dimensions: 4.85 x 25.05 x 1.35 inches


Item Weight: 2.99 pounds


Department: Unisex-Adult


Item model number: 37977


Is Discontinued By Manufacturer: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Apr 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • good item to buy
Size: 20"
bar and chain fit saw very well good product
Reviewed in the United States on November 2, 2025 by Robin Paul

  • no regrets
Size: 20"
My Poulan Pro PP4620AVX sat in the shed with a bent factory bar for two seasons. Ordered this, bolted it on in ten minutes, tensioned it once and went straight to work on storm-downed oak. Cuts clean, stays sharp way longer than the green chain it came with, and the bar oils perfect, no dry groove like the old one. Flipped it end-for-end after the first cord, rails still look brand new. Dropped a 24" ash yesterday, zero bog, zero kick, just steady chips flying. If your Echo, Craftsman or Poulan takes .325 pitch and you’re tired of wimpy big-box bars, slap this on and forget it. Still cutting like day one. ... show more
Reviewed in the United States on November 2, 2025 by Vince

  • Good quality
Size: 20"
As expected good quality. Great fit
Reviewed in the United States on July 20, 2025 by Ethan

  • best replacement without goin oem..with 1 drawback...
Size: 20"
works great on my cs450 and cs490 echoes..onky drawback..missing the angled oiler hole at the back..doesnt oil provide enough oil for heavy use
Reviewed in the United States on February 25, 2022 by Daryl T.

  • Oregon 37977 20-Inch Replacement Chainsaw Bar &
Size: 20"
I have been using it frequently for two years now. The product is worth its price.
Reviewed in the United States on December 3, 2025 by Amazon Customer

  • Fit my Poulan pro Farmhand 2775 20 inch chain saw
Size: 20"
Works well on my poulan pro 2775 chain saw. Kept me from having to try and find one locally, by just purchaing on amazon, and the price wasn't too bad either. Have had the Poulan Pro 2775 Farmhand chain saw for quite a few years now.
Reviewed in the United States on May 7, 2024 by Tim Tim

  • Fits a Coocheer 62cc chain saw.
Size: 20"
It didn't take long for the bar on my Chinese saw to get out of whack. My saw began cutting at a distinct angle. New chains didn't help. This Oregon 20" bar and H78 chain fixed the problem. If your saw is bogging down in the middle of a large round; or if it is cutting on a slant, it might be time to consider a new bar. Yes, some experts know how to "dress" a bar to keep it square and level. But, for $35 bucks, I simply placed an order with Amazon and got a quality chain and bar delivered to my door. This item also fits a 20" Remington Outlaw. I can't speak for any other models. Always check the specs of your old saw bar, and exactly match that to any new bar you purchase. ... show more
Reviewed in the United States on November 29, 2023 by David D.

  • Bar is junk, chain is good. Don't waste your money on this bar.
Size: 20"
This bar is junk, don't get this as a replacement for a Craftsman bar, it fits but it is lacking the adjustment screw that the Craftsman bar has built into it. This adjustment screw also holds the bar out so the chain stays tight, without it the only thing keeping the bar from moving back towards the drive gear are the two nuts holding the bar cover on and squeezing the bar between two pieces of plastic that are covered in bar oil. This won't work during cutting with the forces that will be put on the chain. I cut one four inch diameter tree and the chain popped out of the bar groove and got wedged sideways jamming the blade from spinning. I had to go back to the garage and take this junk off and put the old Craftsman bar back on. Saw ran great after that. I wasted my money on this Oregon bar. The chain worked good. I should have spent my wasted bar money on more chains. ... show more
Reviewed in the United States on November 23, 2019 by ELLIOT I ORENSTEIN

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