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Genuine ECHO OEM Part: Guaranteed factory-direct fit and balance, ensuring your equipment operates within its original safety and performance specifications.
Low-Kickback Technology: Featuring a small-radius sprocket nose, this bar minimizes the kickback zone for a safer and more predictable cutting experience.
Stiff Laminated Construction: Multi-layered steel design provides industrial-strength rigidity to ensure straight, accurate cuts through thick-diameter wood.
Reversible Design: Symmetrical rail construction allows for regular flipping, ensuring even wear across both sides and effectively doubling the bar's service life.
Optimized Oiling System: Engineered with precision oil-retaining holes to deliver consistent lubrication to the chain drive links, reducing heat and friction.
Heavy-Duty Felling & Bucking: The ideal choice for users dealing with large trees, forest thinning, or intensive storm cleanup.
Mid-to-Large Sized Saws: Specifically balanced to handle the torque and power of 45cc to 55cc chainsaw models.
High-Volume Firewood Production: Provides the durability and reach required for processing large logs into firewood over long workdays.
The ECHO 20F0AD3378C Guide Bar is designed for ECHO saws using the K021 / A021 mount pattern:
Current Models: CS-450, CS-450P, CS-490, CS-4910, CS-501P, CS-510, CS-520, CS-530.
Legacy Models: CS-440, CS-4400, CS-4600, CS-5000, CS-5100.
Compatible Chain: Uses a 20-inch chain with .325" pitch, .050" gauge, and 78 Drive Links (Recommended: ECHO 20BPX78CQ).
Part Number: 20F0AD3378C
Bar Length: 20 in.
Pitch: .325 in.
Gauge: .050 in.
Drive Link Count: 78
Mount Type: K021 / A021
Genuine ECHO OEM Part: Guaranteed factory-direct fit and balance, ensuring your equipment operates within its original safety and performance specifications.
Low-Kickback Technology: Featuring a small-radius sprocket nose, this bar minimizes the kickback zone for a safer and more predictable cutting experience.
Stiff Laminated Construction: Multi-layered steel design provides industrial-strength rigidity to ensure straight, accurate cuts through thick-diameter wood.
Reversible Design: Symmetrical rail construction allows for regular flipping, ensuring even wear across both sides and effectively doubling the bar's service life.
Optimized Oiling System: Engineered with precision oil-retaining holes to deliver consistent lubrication to the chain drive links, reducing heat and friction.
Heavy-Duty Felling & Bucking: The ideal choice for users dealing with large trees, forest thinning, or intensive storm cleanup.
Mid-to-Large Sized Saws: Specifically balanced to handle the torque and power of 45cc to 55cc chainsaw models.
High-Volume Firewood Production: Provides the durability and reach required for processing large logs into firewood over long workdays.
The ECHO 20F0AD3378C Guide Bar is designed for ECHO saws using the K021 / A021 mount pattern:
Current Models: CS-450, CS-450P, CS-490, CS-4910, CS-501P, CS-510, CS-520, CS-530.
Legacy Models: CS-440, CS-4400, CS-4600, CS-5000, CS-5100.
Compatible Chain: Uses a 20-inch chain with .325" pitch, .050" gauge, and 78 Drive Links (Recommended: ECHO 20BPX78CQ).
Part Number: 20F0AD3378C
Bar Length: 20 in.
Pitch: .325 in.
Gauge: .050 in.
Drive Link Count: 78
Mount Type: K021 / A021