Delivery info

Delivery is generally
within 2-10 days, depending
on your location.

30 days returns

Return will not accepted if the product is opened or after use. All returns requests need to be within 30 days of when the original order was received. Original shipping costs will not be refunded.


  • Sierra Temperature Sender
  • Range: 240° DS
  • Thread Size: 1/2 inch or 12.7mm -14 NPT
  • Terminal Type: 10-32 stud



The Sierra 18-5898 Temperature Sender features a 1/2"-14 NPT thread, 10-32 stud terminal type and 240° DS range. Each Sierra product meets or exceeds the original equipment part it replaces.

Designed to be interchangeable with Crusader 700427, Mallory 9-42401, Medallion A-2618-4, Mercruiser Stern Drive 34625, 97258, 97258A1, FI6900152, FI6900198, OMC Inboard 171960, OMC Stern Drive 171960, Stewart Warner 362BB-D, Veethree Seastar 52320S017.



Manufacturer's Technical Support: 1-877-663-8396



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