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Oregon AdvanceCut 37977 20 in. Bar and Chain Combo 78 links

A matched 20" bar and 78-link chain set that fits right the first time, no guessing on gauge or pitch.
Oregon MPN 37977 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $48.99. Our online price is $54.99.
$54.99
Free shipping on orders over $75
Ships within 24 hours · most orders arrive in about 2 business days

About Product Overview

When a chainsaw bar wears down or a chain stretches past its last sharpening, replacing them together as a matched set keeps your saw cutting straight and running the way it should. This Oregon AdvanceCut combo pairs a 20-inch bar with a 78-drive-link H78 chain built to the same .325 pitch and .050 gauge specs, so the fit is correct from the start instead of guessing at mismatched parts.

It's designed to fit a wide range of chainsaw brands, making it a practical pickup for anyone running an older or mixed-brand saw and needing a straightforward replacement rather than a saw-specific proprietary part.

  • Bar and chain sold as a matched combo
  • Bar length: 20 inches
  • Chain: 78 drive links, H78 type
  • Chain gauge: .050 inch
  • Chain pitch: .325 inch
  • Compatible with Craftsman, Echo, Hitachi, Homelite, John Deere, and Poulan saws

The Details Specifications

Brand Oregon
UPC 036577003212
Case Pack Quantity 3 per case
Retail Unit Quantity 1
Dimensions (L × W × H) 1 × 5 × 29
Weight 3 lbs
Country of Origin CHINA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
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01

Who's actually selling it

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02

Whether the warranty survives

Most manufacturers only honor a warranty when the unit came through an authorized dealer. We're authorized for Oregon. A third-party marketplace seller usually isn't.

03

Where the box came from

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04

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Ours is a phone number with a person behind it who has held this product. M–F, 6 AM – 5 PM Pacific. (866) 469-8556

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How pricing actually works
Authorized dealer · Oregon

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