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      3. Oregon 78-133 Flat Idler, Compatible with John Deere

      Oregon 78-133 Flat Idler, Compatible with John Deere

      MPN: OEP78-133

      $18.55

      This flat idler pulley has an outer diameter of 5-1/8", a flat outer diameter of 4-1/2" and replaces John Deere. Many parts look similar, so it’s crucial to ensure you’re choosing the right replacement for your original equipment or engine model. Not sure? Use our Parts Lookup Tool to view part diagrams and find the correct replacement.

      • Outer diameter: 5-1/8"
      • Flat outer diameter: 4-1/2"
      • Overall width: 1-1/2", Inner diameter: .669"
      • Flat width: 1"

      WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Find Parts With Part Diagrams

      We get it, fixing outdoor power equipment can be hard, but finding the right part is easier with our Part Lookup Tool.

      Go to Parts Lookup Tool

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