Hipa 20" Chainsaw Chain 3-Pack for Echo CS-490 — .325" Pitch, .050" Gauge, 78 DL

Hipa 3PCS 20" replacement chains designed to fit Echo CS-490 and similar models, featuring .325" pitch, .050" gauge, and 78 drive links for immediate installation and improved durability.

These Hipa chains are built as direct-fit replacements for popular gas chainsaws such as Echo CS-490 and compatible Craftsman models. Each chain arrives with a protective oil coating, heat-treated rivets, and a perforated drive/reverse plate layout that helps dissipate heat and reduce wear. Sold in a pack of three, they are intended for users who want reliable cutting performance and fewer interruptions for chain changes.

How do these chains improve heat management and wear resistance?

The chains use perforated drive plates and reverse plates to increase airflow around the chain, which helps move heat away from pins and plates during heavy cutting. Combined with surface coating and heat-treated rivets, this construction reduces metal softening and extends service life under demanding conditions.

• Perforated plates increase airflow and heat dissipation.
• Protective oil coating guards against rust and corrosion.
• Quenched rivets resist breakage and maintain chain tension.

Will these chains fit my Echo CS-490 or Craftsman saw?

Yes — the Hipa chains are specifically sized to match Echo CS-490 and CS-440 models and a number of Craftsman saws. Verify your saw’s chain specifications: 20" bar length, .325" pitch, .050" gauge, and 78 drive links to ensure a correct fit.

• Compatible with Echo CS-490 and CS-440 saws.
• Also fits Craftsman S205, CMXGSAMY462S, PP4620AVX where specs match.
• Replaces OEM part numbers such as 20BPX78CQ and M78.

How easy is installation and maintenance for these replacement chains?

Chains arrive ready to install thanks to the protective oil film and pre-treated rivets; you’ll only need to mount and tension them per your saw manual. Routine maintenance follows standard chainsaw practice: proper tensioning, lubrication, and periodic sharpening to keep cutting performance consistent.

• Shipped with protective oil—install immediately after unpacking.
• Standard tensioning and bar/chain lubrication recommended.
• Sharpen cutters as needed to retain cutting efficiency.

What cutting performance can I expect from these full-chisel cutters?

The full-chisel cutter geometry provides aggressive, fast cutting suitable for general-purpose felling and limbing. While offering higher productivity, full-chisel chains require careful maintenance and are best used on clean wood to avoid premature dulling from dirt or debris.

• Full-chisel cutters deliver quick, efficient cuts through solid wood.
• Best used on clean, seasoned wood to preserve sharpness.
• Perforated design helps stabilize cutting performance under load.

Who is this for: The Hipa 3-pack is aimed at homeowners, landscapers, and professional users who run Echo CS-490/CS-440 or compatible Craftsman saws and seek cost-effective spare chains with enhanced thermal performance. Choose this set if you want ready-to-install chains with corrosion protection and reinforced rivets for regular cutting tasks, seasonal heavy use, or as backup replacements to minimize downtime.