
Specifications
- Brand
- AutoMeter
- Part #
- 2281
- UPC
- 046074022814

Autometer 3/4in Heater Hose Adapter w/ 1/8in NPTF Port
$51.16
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AutoMeter 3/4in Heater Hose Adapter w/ 1/8in NPTF Port. Brass fitting for mounting water temp senders in heater hoses.
Key Features
- This product is a 3/4-inch heater hose adapter with a 1/8-inch NPTF female port.
- It is constructed from brass for durability and corrosion resistance.
- This adapter is designed for mounting water temperature gauge senders or probes.
- It is intended for use with AutoMeter Full Sweep and Short Sweep Electric temperature gauges.
- This fitting is ideal for vehicles with limited access to engine water passage ports.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
This AutoMeter adapter fitting gives you a solid brass solution for installing a water temperature sender or probe directly into your vehicle's 3/4-inch heater hose. It features a 1/8-inch NPTF female port, which is a common thread size for many temperature sending units used with electric gauges.
If you're installing a full sweep or short sweep electric temperature gauge and finding it tricky to get a reliable reading from the engine block itself, this adapter is a smart way to go. It's particularly useful for vehicles where engine access is tight, allowing you to tap into the coolant flow through the heater hose line instead. The brass construction means it's well-built and won't corrode in your cooling system.
Specifications
- Brand
- AutoMeter
- Manufacturer Part #
- 2281
- UPC
- 046074022814
Frequently Asked Questions
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Autometer 3/4in Heater Hose Adapter w/ 1/8in NPTF Port


