Adefol Chain Brake Cover for Echo CS-370/CS-400/CS-420 & Shindaiwa 402S — P021017220 Direct-Fit, Heavy-Duty

This replacement part replicates the original equipment geometry and materials so the brake lever, sprocket guard attachment, and housing interface behave like the factory component. It’s manufactured from a heavy-duty plastic shell with precision metal internals to meet the durability and water resistance you expect from a safety-related part. The P021017220 fits Echo CS-370, CS-400, CS-370ES, CS-420, CS-420ES and compatible Shindaiwa 402S models, and replaces part numbers P021017220, C032000281, and C032000282.

How does this chain brake cover restore safety after damage?

When the original brake cover is cracked, missing, or its internal brake linkage is worn, the chain may not stop reliably during kickback or sudden engagement. Replacing the cover reinstates the mechanical connection between the brake lever, sprocket guard, and saw housing so the chain brake can engage correctly. Install with the correct bar nuts and check the brake lever travel for proper operation.

• Direct-fit for listed Echo/Shindaiwa models and OEM reference numbers.
• Re-establishes brake linkage to stop chain in kickback situations.
• Includes one complete chain brake cover assembly for immediate replacement.

What materials and build quality can I expect?

The Adefol brake cover combines a reinforced plastic outer shell with high-quality metal components where contact and wear occur. This pairing provides impact resistance from drops and vibration while anchoring the brake lever and mounting points. The assembly is engineered to be water-resistant to reduce corrosion risk around the sprocket area.

• Heavy-duty plastic exterior for impact and vibration resistance.
• Precision metal internals at pivot and mounting points for longevity.
• Water-resistant design to protect internal parts from moisture.

Is installation straightforward for a DIY chainsaw owner?

Yes — the cover is made as a direct replacement for the original part numbers and matches factory mounting holes and clearances. Basic hand tools are typically all that’s required: remove the bar and chain, unfasten the old cover, transfer any reusable components, and secure the new assembly. After installation, verify brake engagement and torque the bar nuts to manufacturer specs.

• Direct-fit mounting reduces alignment adjustments during install.
• Compatible with standard toolkit steps: remove bar/chain, swap cover, inspect brake lever.
• Follow echo/shindaiwa torque and safety checks after fitting.

Which part numbers and models does this replace?

The Adefol assembly is intended as an OEM-quality replacement for part numbers P021017220, C032000281, and C032000282. It fits Echo CS-370, CS-400, CS-370ES, CS-420, CS-420ES and compatible Shindaiwa 402S chainsaws. Confirm your model and part reference before ordering to ensure compatibility.

• Replaces P021017220, C032000281, C032000282.
• Fits Echo models CS-370, CS-400, CS-370ES, CS-420, CS-420ES.
• Compatible with Shindaiwa 402S where OEM references match.

Who is this for: The Adefol P021017220 Chain Brake Cover is intended for homeowners, arborists, and service technicians who need a reliable, OEM-dimension replacement to restore a damaged or worn brake assembly on compatible Echo and Shindaiwa chainsaws. It’s for anyone who wants to maintain or repair a saw with correct fit, durable materials, and straightforward installation rather than modifying or using non-matching parts. Always follow your saw manufacturer’s safety procedures and verify part compatibility before installation.