Description
Part Number: 2281
AutoMeter 3/4″ Heater Hose Temperature Sensor Adapter
Solid brass inline adapter for cleanly installing 1/8″ NPT electric temperature senders directly into 3/4″ inner diameter heater hoses.
Key Features
- ☑ Precision-machined solid brass construction for maximum corrosion resistance and durability
- ☑ Inline mounting design featuring dual 3/4″ male hose barbs for secure hose retention
- ☑ Tapped with a 1/8″ NPT female port to accept standard water temperature senders
- ☑ Perfect solution for vehicle applications with limited or inaccessible engine water ports
- ☑ Compatible with short sweep and full sweep electric temperature gauges
Technical Specifications
| Manufacturer | AutoMeter |
|---|---|
| Part Number | 2281 |
| Material | Solid Brass |
| Hose Connection | 3/4″ (19mm) ID Hose Barbs (Male) |
| Port Thread | 1/8″ NPT Female (NPTF) |
| Gauge Compatibility | Electric Temperature Gauges Only |
| Installation Type | Inline Heater Hose Mounting |
What’s Included in the Box
- 1x AutoMeter 2281 Brass 3/4″ Heater Hose Adapter
Engineered to high motorsport standards by AutoMeter, the 2281 heater hose adapter offers a reliable, leak-free temperature sensor fitting solution for performance road cars and competition builds. Available with fast UK delivery and dedicated technical support from JP Racing.






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