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Built for demanding professional cutting applications, the ECHO CS-501P-20 combines strong performance with a lightweight, maneuverable design. Its 50.2cc professional-grade 2-stroke engine provides the power and durability needed for heavy use, logging, land clearing, and other challenging cutting jobs.

Equipped with a 20 in. guide bar, the CS-501P-20 features ECHO's Performance Cutting System for dependable cutting performance and durability. An ergonomic aluminum front handle with a rubber grip provides comfortable handling, while the vibration-reduction system helps improve operator comfort during extended use.

For easier maintenance and operation, the CS-501P includes ECHO's G-Force Engine Air Pre-Cleanerâ„¢ to help extend air filter life, a top-mounted two-piece air filter for convenient access and cleaning, and captive bar nuts that help prevent lost hardware. An automatic, adjustable clutch-driven oiler supplies lubrication while the chain is moving to help reduce unnecessary oil consumption, while the decompression valve reduces pulling effort during startup.

Description

Key Features

  • 50.2cc professional-grade 2-stroke engine – Delivers strong performance and durability for demanding cutting applications
  • 20 in. professional-grade bar and chain – Performance Cutting Systemâ„¢ provides dependable cutting performance and durability
  • G-Force Engine Air Pre-Cleanerâ„¢ – Helps extend air filter life and reduce maintenance intervals
  • Automatic, adjustable clutch-driven oiler – Oils the bar and chain only while the chain is moving to help reduce oil consumption
  • Top-mounted two-piece air filter with tool-less access – Allows convenient access for cleaning and routine maintenance
  • Decompression valve – Reduces rope-pulling effort for easier starting
  • Ergonomic aluminum front handle with rubber grip – Provides comfortable handling and improved maneuverability
  • Vibration-reduction system – Helps improve operator comfort during extended use
  • Captive bar nuts – Help prevent hardware from being lost during bar and chain maintenance
  • Lightweight professional design – Combines a 50.2cc engine with a dry weight of approximately 10.6 lbs. for a strong power-to-weight balance

Specifications

Brand:
ECHO
Bar Length:
20"
Chain Pitch:
.325 in.
Engine Displacement:
50.2cc
Engine Type:
2-Stroke
Fuel Capacity:
0.13 gallon
Handle Type:
Rear Handle
Oil Capacity:
9.5 oz
Power Source:
Gasoline
Starter Type:
Recoil Start

More Specifications

SpecificationECHO CS-501P-20
ModelCS-501P-20
Product TypeGas Chainsaw
Handle TypeRear Handle
Engine TypeAir-Cooled, 2-Stroke, Single-Cylinder
Engine Displacement50.2cc (3.06 cu. in.)
Bar Length20 in.
Available Bar Lengths16, 18, 20 in.
Bar TypePro-Lite®
Starting SystemAutomatic Rewind Starter*
Ignition SystemDigital
Oiling SystemAutomatic/Adjustable, Clutch-Driven
Oil Capacity9.5 fl. oz.
Fuel Capacity16.6 fl. oz.
Fuel/Oil Ratio50:1
Sprocket TypeRim
Chain Pitch.325 in.
Chain TensionerSide Access
Vibration Reduction SystemStandard
HandleAluminum
Sprocket CoverPlastic
Dry Weight10.6 lbs.**
Warranty5-Year Consumer / 1-Year Commercial

* Starting: Standard recoil-style starting system with a decompression valve to help reduce starting effort.

** Weight: Dry weight; excludes fuel and bar/chain fluids.

Replaces

Fits These Models

Additional Information

Product Questions

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ECHO CS-501P-20 20 in. 50.2cc Rear Handle Gas Chainsaw

ECHO 
CS-501P-20
Sale: $578.99
Was: $678.99

    This is a genuine ECHO & Shindaiwa product. RCPW is a Signature Elite ECHO & Shindaiwa dealer.