MotorGuide Katana 2-Blade Weedless Trolling Motor Propeller, For MotorGuide 3.5 in Hub Trolling Motors, 10.25 in Diameter, Engineered Polymer, Includes Prop Pin Nut Washer

Overview

The MotorGuide 8M4004173 is a Katana 2-blade weedless propeller made for MotorGuide trolling motors that use a 3.5 inch hub. It has a 10.25 inch diameter and is built from engineered polymer for everyday use around cover.

This prop is built to keep moving when you are working through weeds, shallow flats, or current where a standard prop can load up with grass. It is also used as the stock prop on Tour and Tour Pro motors, and it is a common swap when you want the Katana style on another 3.5 inch hub MotorGuide lower unit.

Key features

• Fits MotorGuide trolling motors that take a 3.5 inch hub prop (commonly found on Tour, Tour Pro, and Xi series models).
• 2-blade weedless shape helps shed vegetation and reduces hang-ups around grass and shallow cover.
• 10.25 inch diameter for strong thrust at typical trolling motor speeds.
• Engineered polymer construction that handles everyday bumps and vibration without the corrosion concerns of metal props.
• Up to 30% more battery efficiency compared with previous MotorGuide props.
• Made in the USA.

What’s included

• Propeller
• Prop pin
• Nut
• Washer

Compatibility and fit

Fit is determined by the hub size on your trolling motor, not boat length or horsepower. This Katana prop uses the 3.5 inch hub system, so it is a match when your current MotorGuide prop and hardware are the 3.5 inch style. If you are replacing an older prop, confirm the hub size and shaft hardware style before ordering.

Installation and setup

Disconnect power to the trolling motor before working at the prop. Remove the existing nut and hardware, clear any fishing line from the shaft, then install the pin, slide the prop on, and reassemble with the washer and nut from the kit. After installation, spin the prop by hand to confirm it turns freely and does not contact the lower unit.

Maintenance and care

Check the prop area occasionally for wrapped line, especially after fishing grass or brush. Rinse the prop and lower unit after use in dirty or brackish water, and recheck the prop nut tightness as part of routine trolling motor inspections.

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Returns may be requested within 30 days of receiving your order. Items must be unused, uninstalled, unaltered, and returned in their original packaging with all tags, packing materials, blank warranty cards, manuals, instructions, accessories, and included items. Certain products, including installed or used electronics, electrical components, lighting, consumables, custom or special-order items, cut-to-length products, safety equipment, and merchandise exposed to water or marine conditions, may not be eligible for return.

To request a return, sign in to your account and select the applicable order and items, and submit your request for review. Eligible unfulfilled items may also be submitted for cancellation within 1 hour of placing the order. Returns or cancellations are not considered approved until you receive confirmation from Apollo Lighting. Please do not ship or drop off merchandise before receiving return approval and instructions.

Customers are responsible for arranging and paying for return shipping unless the return is due to an error by Apollo Lighting or the item is verified as defective, damaged, or incorrect. Missing, damaged, defective, or incorrect items must be reported within 2 business days of delivery, and photos or other documentation may be required for review. If the issue is verified, Apollo Lighting may provide or reimburse return shipping and issue a replacement or refund depending on the circumstances. International customers are responsible for return shipping, duties, taxes, customs charges, brokerage fees, and other costs associated with an international return.

After your return is received and inspected, approved refunds are issued to the original payment method and may take 5-7 business days to appear after processing. Original shipping and handling charges are nonrefundable, and the value of any included free items that are not returned may be deducted from the refund. Apollo Lighting does not charge a standard restocking fee on eligible returns. Returns that are incomplete, damaged, installed, used, altered, improperly packaged, or otherwise do not meet the eligibility requirements may be refused. We recommend using a trackable and appropriately insured shipping service for all customer-arranged returns.

For assistance, contact info@apollolighting.com or call +1 (954) 375-0100.

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Many products sold by Apollo Lighting include a manufacturer's warranty covering defects in materials or workmanship. Warranty terms vary by brand, product category, and model, so eligibility, coverage duration, exclusions, and available remedies are determined by the applicable manufacturer. We recommend reviewing the warranty information provided with your product before installation or use, especially for marine electronics, navigation equipment, lighting, electrical systems, pumps, safety equipment, and other specialized marine products.

If you need warranty service, the claim must follow the process established by the manufacturer, authorized service center, or designated warranty provider. You may be asked for proof of purchase, a serial number, product registration, photos, maintenance or installation records, or other documentation. Apollo Lighting does not determine or modify a manufacturer's warranty coverage or final claim decision, but we are happy to help provide purchase information and direct you to the appropriate manufacturer or warranty resource.

Keep your receipt, product documentation, serial number information, and original packaging when practical. Damage caused by normal wear, misuse, improper installation, insufficient maintenance, corrosion, impact, unauthorized modifications, electrical issues, or operation outside the manufacturer's specifications may not be covered. Warranty claims are separate from standard returns, so a product that has been installed, used, or exposed to marine conditions may no longer qualify for return while still remaining eligible for evaluation under the manufacturer's applicable warranty.

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