Armstrong S-45 Maintenance Free Pump Repair Kit

Armstrong S-45 maintenance free circulator repair kit

Includes bearing assembly, plastic impeller, spring coupler, motor mounting rings

Kit used to repair Armstrong S-45 BF, S-45 AB models

Bearing assembly has sealed bearings. No lubrication required

OEM Armstrong pump parts

Shipping rate for continental United States

$579.00

Add to Cart:
  • Model: Armstrong S-45 KIT
  • 27992 Units in Stock
  • Manufactured by: Armstrong
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Verified Buyer
September 22, 2025 by Thomas C. (United States)
“Easy to order filters for furnace. Took less than 5 minutes!”
Verified Buyer
September 22, 2025 by Natalie R. (United States)
“Easy to reorder. Sorry to see price increase though :(”
Verified Buyer
September 22, 2025 by Gary T. (United States)
“Very helpful on the phone.”

Manufacturer Info

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