Sierra Sender-Temp 240F 1/2-14 Dual S 18-5898
- Brand:
- Sierra
- Part no:
- 18-5898
Image: Powerboat Supply
Where to buy
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Sierra's 18-5898 is a temperature sender with a 240F rating. It screws into the engine with a 1/2-14 NPT thread, so the port it goes into has to match that thread. Little else is published about it, so check the gauge and the sender port on your own engine against those two figures before settling on it.
Our take
The 1/2-14 NPT thread is the first thing to check, because the sender only goes in where the port matches it. The 240F rating is the other figure to hold up against the scale on your temperature gauge.