51-S-2 HEAD MECH. #136200 For Xylem-McDonnell & Miller Part# 51-S-2-HD

51-S-2 HEAD MECH. #136200
Manufacturer Part Number: 51-S-2-HD
 
Genuine OEM Part

Out of Stock (On Backorder)

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$1,901.02
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Mechanical Water Feeder and Low Water Cut Off for Low Pressure Steam and Hot Water Boilers with 35 PSI Max Vessel Pressure and Snap Acting SPDT Switch Head Mechanism Only (Part Number 136200)
Existing reviews
Repair Note
4
After dealing with a situation where the original component had worn out over time, we installed this replacement part. Appliance has been running normally since then. Repair turned out easier than expected honestly.
Guest | 8/12/2025 9:36 AM
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Replacement Observation
4
The older unit needed replacement part on our appliance ended up being caused by a failing part. Mounting holes lined up correctly during install and the replacement solved it.
Guest | 11/1/2025 9:36 AM
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Helpful Product Insight
4
The appliance suddenly stopped working properly on our appliance ended up being caused by a failing part. Needed basic hand tools only and the replacement solved it.
Guest | 1/16/2026 8:36 AM
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Helpful Product Insight
5
Picked this up because the older unit needed replacement part. Needed basic hand tools only. No leaks or issues noticed so far. Would probably order again if needed.
Guest | 3/21/2026 9:36 AM
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51-S-2 HEAD MECH. #136200 For Xylem-McDonnell & Miller Part# 51-S-2-HD

$1,901.02
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