Description
SIERRA 240°F Dual-Station Temperature Sender, 3/8-18 NPT – 18-5897 is a dual-station marine engine temperature sender designed to feed compatible temperature instrumentation from an engine fitted with a 3/8-18 NPT sender port. It uses a 10-32 stud terminal and Sierra code-D calibration for a 240°F instrument range.
This sender is listed for selected MCM/MIE and OMC/Volvo applications. Confirm both the 3/8-18 NPT thread and dual-station gauge requirement before installation, since a single-station sender can have a different resistance curve.
Key Features
- Dual-station temperature-sender calibration
- 240°F gauge range
- 3/8-18 NPT threaded connection
- 10-32 stud electrical terminal
- Cross-references MerCruiser 97257A1/806490T and OMC/Volvo 3853787/980613
Specifications
- Sierra part number: 18-5897
- Product type: Dual-station temperature sender
- Range: 240°F
- Thread: 3/8-18 NPT
- Terminal: 10-32 stud
- Sender code: D
- Application: Select MCM/MIE, OMC and Volvo Penta
Interchange
- MerCruiser: 97257A1, 806490T
- OMC: 3853787, 980613
- Volvo Penta: 3853787, 980613

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