Directory: Catalog > Water Heaters > A.O. Smith > Parts

Parts List: A.O. Smith BTP-370, BTP-370A, Series 880/881

  • Links are included to the parts that are available to be purchased.
  • Parts that are not listed in the chart are either discontinued by AO Smith or are not available for purchase.
  • The item number in the first column corresponds to the location of the part in the line art drawing below the chart.

Item Description
1 Anode 29109-12 (new # 100108660) (3)
2 Baffle, Flue 39616-13 (new # 100110418) (12)
25 Thermostat with ECO 170336 (new # 100109916)
27 Valve, T & P 191617 (new # 100110880)
+ Items not illustrated
( ) Reflects quantities.



Power Burners:

Item Description
7 Electrode Assembly (not including bracket) 6323 (new # 100110517)
- The manufacturer may change part numbers and availability at any time.




Download original AO Smith Parts List
(Use the back arrow to return to this page, or open the PDF in a new tab.)