Minn Kota 3-5/8" Brush & Seal Kit (50–70 lb) – Lower Unit Repair Kit

Get your trolling motor running like new with this Minn Kota 3-5/8" Brush & Seal Kit. This complete lower unit repair kit includes essential components needed to restore power, efficiency, and sealing performance in compatible trolling motors.

If your motor is losing power, running rough, or allowing water intrusion, worn brushes and seals are often the cause. This kit provides a convenient all-in-one solution using critical Minn Kota Trolling Motor Parts, making it ideal for anglers and technicians searching for reliable Replacement Trolling Motor Parts.

Key Features

• Complete lower unit repair kit for Minn Kota motors
• Designed for 3-5/8" diameter lower units
• Restores motor power, efficiency, and sealing performance
• Helps fix power loss, rough operation, and water intrusion
• Ideal for preventative maintenance or full repair
• Essential Minn Kota Trolling Motor Parts bundle

Kit Includes

• 1 × Brush Plate (738-036)
• 2 × Brushes (188-036)
• 2 × Brush Springs (975-040)
• 2 × Screws (830-007)
• 1 × Paper Tube (725-050)
• 1 × Seal Kit (2888460)

Specifications

• Product Type: Brush & Seal Repair Kit
• Lower Unit Size: 3-5/8” diameter
• Application: Lower unit rebuild / maintenance
• OEM-Compatible Components: Yes

Compatible With

• Most Minn Kota trolling motors with 3-5/8” lower units
• Common thrust ranges: 46 lb – 70 lb motors

Why Anglers Buy This Kit

Instead of sourcing individual parts, this kit provides everything needed to rebuild your lower unit in one purchase. Using bundled Minn Kota Trolling Motor Parts saves time and ensures compatibility. It’s a go-to solution for anglers performing repairs with dependable Replacement Trolling Motor Parts while extending the life of their motor.

FAQ

What does this kit fix?
It restores motor performance, improves electrical contact, and replaces worn seals to prevent water damage.

How do I know if I need this kit?
Common signs include power loss, rough running, overheating, or water inside the lower unit.

Will this fit my trolling motor?
It fits most Minn Kota motors with 3-5/8” lower units (typically 46–70 lb thrust).

Is this better than buying parts separately?
Yes, this kit includes all key components needed for a complete lower unit repair.