ID
1363740
$ 166.64
1-2 weeks delivery time
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The Nanni Diesel coolant temperature sender and switch unit (970851604) combines a 120°C temperature sender with a 110°C switch to support reliable overheat monitoring and alarm control in the engine electrical system. Used within both the Electrics group and the heat exchanger and exhaust manifold assembly, it helps maintain safe operating temperature management on T4.155, 4.380TDI, T6.420TDI, and T6.300 engines, including Stern Drive configurations.
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Nanni Diesel Coolant Temperature Sender and Switch Module
The Nanni Diesel 970851604 is a combined coolant temperature sender and temperature switch, pairing a 120°C sender with a 110°C switch for dependable engine temperature monitoring. Listed under both the Electrics group and the heat exchanger and exhaust manifold assembly, this component supports accurate temperature indication and overheat warning functions in demanding marine operating conditions.
Compatibility
- T4.155 engines
- 4.380TDI engines
- T4.155 Stern Drive engines
- 4.380TDI Stern Drive engines
- T6.420TDI engines
- T6.300 engines
Technical Specifications
Part Number 970851604 Sender Rating 120°C Switch Rating 110°C
Product Details
- Brand: Nanni Diesel
- Component Type: Coolant temperature sender and temperature switch
- Assembly Location: Electrics; heat exchanger and exhaust manifold
- Role: Supports temperature indication and overheat alarm switching for engine protection
Features
- Combined sender and switch design helps simplify temperature monitoring and warning circuits
- Supports reliable engine protection by triggering an overheat threshold switch point
- OEM replacement fit for listed Nanni Diesel T4 and T6 series engines, including Stern Drive variants
- Suitable for marine engine installations where stable temperature control is critical
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