Sears Diehard Trolling Motor Prop

[Kytrails]

Model: 488-58610 Serial: 230990, my research is pointing to Minn Kota as the manufacturer for Sears. Attempted to get prop from Sears but part discontinued and they didn’t give any replacement part information. However, extensive internet searching pointed to 2 Minn Kota props MKP-1 and MKP-5, both obsolete. Anyone have an idea where I could get a aftermarket replacement (shaft diameter: 1/4 inch, motor diameter: 2.5 inches)

 

[Kytrails]

Attached some pics of this 1 HP motor and prop…

 

[GA_Boater]

Try Googling the Sears part number. You might get lucky.

 

[dingbat]

The motor https://www.searspartsdirect.com/model/5imcjicqyx-000247/craftsman-488586100-boating-parts

The prop

Minn Kota MKP-3 Vanishing Prop 2061151

Part Number: 2061151 Old Part Number(s): MKP-3, 1378211 Minn Kota Vanishing Prop Uses Prop Nut Kit A or Prop Nut Kit F The hub of this prop will have an outside diameter of 3-1/4", a height of 2-1/4" and an overall length of 8-7/8" Includes prop, drive pin, prop nut and lock washer Fits the...

northlandmarine.com

 

[Kytrails]

Try Googling the Sears part number. You might get lucky.

Thanks GA_Boater, but I have already tried that, 203-1151 tried multiple google searches in different formats, eBay and Amazon. Nothing. But thanks for replying!

 

[Kytrails]

The motor https://www.searspartsdirect.com/model/5imcjicqyx-000247/craftsman-488586100-boating-parts

The prop

Minn Kota MKP-3 Vanishing Prop 2061151

Part Number: 2061151 Old Part Number(s): MKP-3, 1378211 Minn Kota Vanishing Prop Uses Prop Nut Kit A or Prop Nut Kit F The hub of this prop will have an outside diameter of 3-1/4", a height of 2-1/4" and an overall length of 8-7/8" Includes prop, drive pin, prop nut and lock washer Fits the...

northlandmarine.com

Thanks for the links dingbat, the prop link says the prop outside diameter is 3-1/4 inches but my motor diameter is 2-1/2 inches…will it still work?

 

[Kytrails]

 

[Kytrails]

View attachment 348716

 

[Kytrails]

Shaft height

 

[Kytrails]

Remains of old prop

 

[dingbat]

Thanks for the links dingbat, the prop link says the prop outside diameter is 3-1/4 inches but my motor diameter is 2-1/2 inches…will it still work?

I have no idea but props are always a larger diameter than the housing. Wouldn’t work otherwise

 

[Kytrails]

I have no idea but props are always a larger diameter than the housing. Wouldn’t work otherwise

Help me out here dingbat, I’m missing something here, the motor housing outside diameter measures 2-1/2 inches, the diameter of hub from damaged prop is smaller (OD Measures about 2-7/16). Please correct me if I’m wrong but it sounds like you are saying that it would be reversed, that is, hub diameter of prop should be larger than diameter of motor housing, otherwise it wouldn’t work…thanks for your patience with someone who knows very little but is striving to know more!