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StayCoolPumps Impeller Replaces Yanmar 104211 42071 Review

3

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Average

Revainrating 3.5 out of 5  
Rating 
3.4
🌡️ Engine Cooling & Climate Control, 🛠️ Replacement Parts

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Description of StayCoolPumps Impeller Replaces Yanmar 104211 42071

New Impeller Kit includes new impeller and gasket. This fits a 6 bolt cover with a 2-1/4" (58mm) diameter. Replaces Yanmar Marine Diesel : Impeller 104211-42070 , 104211-42071 , Sierra 18-8952 , Gasket 104211-42090. Fits Pump numbers: 128270-42000 , 128270-42002. Fits Yanmar: 2QM15, SB8, SB12, SVE8, SVE12, YSB8, YSB12, YSE8, YSE12, YSM8, YSM12 and some GM models. 104211-42070 water pump impeller (has drive pin that fits slotted shaft) fits all YS series.

Reviews

Global ratings 3
  • 5
    2
  • 4
    0
  • 3
    0
  • 2
    0
  • 1
    1

Type of review

Revainrating 1 out of 5

Not Worth The Hassle

This replacement part for my Yanmar engine was a complete headache. Despite being advertised as a direct replacement, it required modifications and didn't fit properly. The only positive was that it ARRIVED quickly. Save yourself the trouble and find a better alternative..

Pros
  • Quick shipping
Cons
  • Required modifications, didn't fit properly

Revainrating 5 out of 5

Pump Upgrade for Yanmar Engines

According to my experience, this impeller MADE a significant difference! The Yanmar engine in my boat was running hotter than i liked, and this replacement part fixed the issue right away .The pump upgrade allows for better water flow, resulting in a cooler engine. it was easy to install and worked perfectly..

Pros
  • Improved engine cooling, easy installation
Cons
  • None that I could find

Revainrating 5 out of 5

Better product support

Keep cool The pump quickly analyzed the problem and corrected my mistake . Good service. Becomes my "I'm going to the boys".

Pros
  • Fits Yanmar: 2QM15, SB8, SB12, SVE8, SVE12, YSB8, YSB12, YSE8, YSE12, YSM8, YSM12 and some GM models
Cons
  • Makes angry