


Marinco Wiper Arm Deluxe Stainless Steel - Black - Single - 10"-14" - 33012A
Marsoni
M251S
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Friday, May 29
Marinco Wiper Arm Deluxe Stainless Steel - Black - Single - 10"-14" - 33012AWiper Arm Deluxe Stainless Steel Black Single 10" 14" Deluxe arms are used on Standard and Heavy Duty motors. Features: Stainless Steel Arm has "articulating bend back" feature Motor shaft mounting has additional set screw clamping Compatible with 2. 5, 1. 5, 1000, MRV wiper motors Dry single wiper style Product : MARINCO WIPER ARM DELUXE BLACK SS SINGLE 10" 14" Manufacturer : Marinco Manufacturer Part No : 33012A Product : MARINCO WIPER ARM DELUXE
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Your Marinco Wiper Arm Deluxe Stainless Steel - Black - Single - 10"-14" - 33012A orders ship within 1-2 business days.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.4 ★★★★★
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Product Reviews
★★★★★ 5
Great replacement
Size: For 5.5HP 6HP 7.5HP
Works as it should. Easy to swap out.
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Reviewed in the United States on August 12, 2025
★★★★★ 5
Works
Size: For 60 65 70 75 HP
Works great
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Reviewed in the United States on May 21, 2026
★★★★★ 4
Great product
Size: For 85-300 HP
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Reviewed in the United States on August 30, 2025
★★★★★ 5
If pump doesn't seem to work
Size: For 85-300 HP, Size: For 85-300 HP
Hi....I apologize it took me a while to get back to you with my results. Here is what I discovered about the pump and will also apply to some of the other comments I read in the reviews with people not getting the pump to work:
1.) I removed the pump to check the proper direction of the impeller and it was correct as can be seen in the photo.
2.) I built a pump shaft attachement so that I could operate the pump with a power drill.
3.) I attached the water muff to the unit and tried to pump water.....it wouldn't do so. What I did see however was that even at high hose discharge and small leakage at the muff I could not fill the water cavity in the housing.
4.) I installed a strap around the muff and tightened it very tight and THEN at high hose pressure I was able to get the cavity to fill with water.
5.) At that point I activated the drill and was able to get the pump to actually pump water. I then removed the pump housing and removed the O-Ring that resides on top of the impeller, reassembled and it would not pump water. Since the O-Ring sits higher than the original does I wanted to make sure that it was necessary to have it in the pump.
6.) I reassembled the engine and kept the tight strap on the bottom and finally it pumped water into the engine.
My conclusion that you can reply to other buyers if they have a problem:
Do NOT underestimate 2 things....1.)the lack of ability of the pump to draw water up AND 2.)the fact that if the muff leaks it will NOT fill the cavity when common sense says it should. This was a 120hp Johnson. The engine bottom must be immersed fully or the muff must be very tight on the lower unit for the pump to function.
Please feel free to post this if you wish.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 12, 2024
★★★★★ 5
Exelente
Size: For 85-300 HP
Exelente
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026