SKU: 45489978215

* 31990Q02 Mercury Marine Quicksilver PropNut Kit /15C

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Description

* 31990Q02 Mercury Marine Quicksilver PropNut Kit /15C11 31990Q02 PropNut Kit Propeller nut kit 31990Q02 includes thrust washer 73345A1, 76281 tab washer and prop nut 69578Q1. Prop kit 31990Q02 is for use on 30hp (1989 and newer) 50hp (1991 and newer, excluding Bigfoot outboards) Mercury outboards; 40hp (1989 and newer), 60hp (1991 and newer) Mariner outboards (excluding Bigfoot outboards); 40 50hp (1995 and newer) 70hp (1991 and newer) 75hp (1996) Force outboards. For use only with rubber hub equipped

11-31990Q02 PropNut Kit

Propeller nut kit 31990Q02 includes thrust washer 73345A1, 76281 tab washer and prop nut 69578Q1. Prop kit 31990Q02 is for use on 30hp (1989 and newer) 50hp (1991 and newer, excluding Bigfoot outboards) Mercury outboards; 40hp (1989 and newer), 60hp (1991 and newer) Mariner outboards (excluding Bigfoot outboards); 40-50hp (1995 and newer) 70hp (1991 and newer) 75hp (1996) Force outboards. For use only with rubber hub equipped propellers. See your owner's manual for installation instructions, the Flo-Torq hub, thrust washers and prop nut part numbers to best fit your engine or drive.

  • Kit includes two prop nuts, tab washers and forward thrust washers
  • Install thrust washer, propeller and tab washer before installing prop nut
  • Do not operate your engine or drive without all propeller hardware in place
  • To aid future propeller removal, grease prop shaft splines with Mercury 2-4-C or Mercury Special Lube 101
  • The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine original equipment replacement engine parts, oils, and accessories, but also works to serve all original equipment brands in the marine and powersports industries. It has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection, and peace of mind. 

Item Supersession Chain:

Row Class Part Number SS Level Disp Description
1 11 31990Q02 00 ACT PROP NUT KT 
2 11 31990A2 01 SS PROP NUT KIT
3 11 31990A1 02 SS PROP NUT KIT
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Exchange/Return Notes
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SKU: 45489978215

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★★★★★ 5
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Fort Morgan, US
★★★★★ 3
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Color: Black, Size: 16 Inch
The bag is really cute and designed so well, can't believe how spacious it is yet compact! Not bulky and doesn't take up much room, lots of pockets. Perfect for both fashion and function. Took off stars thought because it came folded in half in its package and it's VERY wrinkled. Kind of takes away from it's look and makes it look bad :( pretty major wrinkles everywhere and I'm not sure if it can come out in this material, though I will try ironing it. If the company shipped it better it would be 5 stars.
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Reviewed in the United States on July 2, 2025
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Vivian
Battle Creek, US
★★★★★ 5
Great stylish work backpack
Color: Black, Size: 16 Inch
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Reviewed in the United States on October 26, 2025
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Itzel Zeledon
Dallas, US
★★★★★ 5
Stylish and usefull!
Color: Apricot, Size: 16 Inch
Great quality! i love the compartiments it has to organize all your stull, it is easy to carry and it doesnt get dirty easily.
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Reviewed in the United States on November 14, 2025
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Cat
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i love my new work bag
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