Oregon® H73 Low Kickback 33SL Pro-Guard™ Premium C-Loop Chain, 73 Drive Links, 18"


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SKU: 10631062
MFG: H73


OREGON® low-kickback, high-performance choice for users of .325"-pitch chain who prefer cutting a standard-size kerf. Top-performing square-corner "chisel" cutters work fast by severing each wood fiber in a single pass. Pro-Guard™ chains meet the ANSI low-kickback standard. Vibe-Ban™ chassis design reduces vibration 25% or more at the handles. LubriLink™ tie straps help keep oil where it's needed - on the chain. Low-profile™ design requires less power from the saw to pull the chain through the wood. OREGON® OCS-01 steel is patented and provides greater durability, especially in cold cutting conditions.

Oregon® 33SL chains (.325" pitch Pro-Guard™) are low-vibration/low-kickback chains which meet both the ANSI (U.S.) and CSA (Canadian) low-kick requirements. These chains are intended primarily for homeowners or consumer users, but are an excellent choice for anyone who cuts clean wood, uses a saw that takes .325"-pitch cutting attachments, and wants the full measure of safety afforded by a low-kickback chain. These chains are designed for use on smaller gasoline-powered saws from 2.5 to 3.5 cubic inches (41-58cc) and with bars from 11" to 24" long (28-61cm).

  • Size: 18"
  • Gauge: .050"
  • Pitch: .325"
  • Drive Links: 73
  • Cutter Sequence: Standard
  • Cutter Type: Chisel
  • Kickback-Reducing Features: Ramped depth gauges and bumper tie straps
  • Ultra low kickback chain for both the professional and the casual user
  • Helps chain travel smoothly from cutter to cutter
  • Fills gap between cutters and shields the depth gauge
  • Minimal added feed force needed for good performance
  • Meets ANSI standards and is UL classified
  • Fits Homelite and Solo chain saws


  • Vibe-Ban™ is the name for our family of "low-vibration" chains, designed and built with features that reduce vibration at the saw's handles by 25% or more and reduce the risk of vibration-related injury.


  • LubriLink™ A simple reservoir in each tie strap that helps prevent chain oil from being thrown off the saw by centrifugal force. More oil stays where it's needed - on the chain - improving the lubrication of your bar and chain for better performance and longer life.

Safety and Kickback:

  • 33SL are blue-label chains that meet the low-kickback requirements of ANSI B175.1 (US) and CSA Z62.3 (Canada).

Recommended Use:

  • Occasional use by homeowners and consumers; also Commercial use by farmers, utility workers, arborists, landscapers