Lower Unit Brush and Seal Rebuild Kit 4.5 Inch Diameter 36 Volt 112 lb Thrust FOR Minn Kota Trolling Motors$$Watercraft
Lower Unit Brush and Seal Rebuild Kit 4.5 Inch Diameter 36 Volt 112 lb Thrust FOR Minn Kota Trolling Motors$$Watercraft
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Lower Unit Brush and Seal Rebuild Kit 4.5 Inch Diameter 36 Volt 112 lb Thrust FOR Minn Kota Trolling Motors$$Watercraft

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Key item features

  • This rebuild kit supports lower unit service on 4.5 inch diameter housings for 36 volt 112 lb thrust motors. It helps restore electrical contact sealing and internal support during maintenance.
  • It includes seal kit 2881450, brushes 188-095, brush springs 975-045, brush bolts 2053410, Belleville washers 992-011, armature bearing 140-014, shim washer 990-011, nylon washer 990-052, steel washer 990-051, E-clip 788-040, and paper tube 725-095. This collection provides durable metal and polymer parts to replace worn elements and maintain alignment.
  • Technicians install the kit when rebuilding Ulterra, Ultrex, Fortrex, Terrova, or Riptide 36 volt 112 lb thrust lower units. It is applied during scheduled inspections or repairs to ensure compatibility with verified voltage and thrust specifications.
  • Components are sized for 4.5 inch lower unit cavities, promoting straightforward assembly without modification. Each item is organized for direct replacement so parts seat correctly within the brush and seal housing.
  • Inspect lower unit surfaces and contact areas before installing the new components to remove debris that could hinder sealing. Confirm the lower unit diameter, voltage, and thrust rating prior to service to maintain long-term reliability.
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Columbus, 43215
Arrives between Apr 17 - Apr 23
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