---
product_id: 421218011
title: "Automotive Engine Radiator in-Line Hose Fitting Adapter Water Temperature Thermostat Sensor Electric Fan Switch Kit (38mm, 180'F On - 165'F Off)"
brand: "american volt"
price: "47656CFA"
currency: XOF
in_stock: true
reviews_count: 8
category: "American Volt"
url: https://www.desertcart.sn/products/421218011-automotive-engine-radiator-in-line-hose-fitting-adapter-water-temperature
store_origin: SN
region: Senegal
---

# 1/8 inch NPT port for electric fan switch Universal 38mm hose inline fitting Precise 180°F On / 165°F Off temp control Automotive Engine Radiator in-Line Hose Fitting Adapter Water Temperature Thermostat Sensor Electric Fan Switch Kit (38mm, 180'F On - 165'F Off)

**Brand:** american volt
**Price:** 47656CFA
**Availability:** ✅ In Stock

## Summary

> 🌟 Stay cool, stay ahead — the smart fan switch your engine deserves!

## Quick Answers

- **What is this?** Automotive Engine Radiator in-Line Hose Fitting Adapter Water Temperature Thermostat Sensor Electric Fan Switch Kit (38mm, 180'F On - 165'F Off) by american volt
- **How much does it cost?** 47656CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/421218011-automotive-engine-radiator-in-line-hose-fitting-adapter-water-temperature)

## Best For

- american volt enthusiasts

## Why This Product

- Trusted american volt brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Multi-Fluid Sensor:** Accurately measures temperature of water, coolant, and oil, giving you versatile monitoring in one compact unit.
- • **Robust Aluminum Build:** Durable aluminum construction with IP54 protection rating for reliable performance in harsh automotive environments.
- • **Universal Compatibility:** Fits any 38mm radiator or condenser hose, perfect for cars, trucks, and hot rods—no custom modifications needed.
- • **Easy Inline Installation:** Mounts anywhere along the hose line with included clamps, streamlining your upgrade without complex rewiring.
- • **Precision Thermal Control:** Automatically activates your cooling fan at 180°F and shuts off at 165°F, ensuring optimal engine temperature management.

## Overview

The American Volt Automotive Engine Radiator In-Line Hose Fitting Adapter is a precision thermostat sensor switch designed to control electric cooling fans by activating at 180°F and deactivating at 165°F. Featuring a universal 38mm hose fitting and a 1/8 inch NPT port, it mounts easily on radiator or condenser hoses and measures temperature across multiple fluids including water, coolant, and oil. Built with durable aluminum and rated IP54, this sensor switch ensures reliable, efficient engine cooling for cars, trucks, and hot rods.

## Description

American Volt radiator hose in-line fitting and 1/8 inch NPT port. Fixed turn-on electric cooling fan thermostat sensor switch. Circuit closes at turn-on temperature and grounds your fan. Turn-off temperature is always 15 degrees less than turn-on. Mounts anywhere along the radiator or condenser hose line. Measures all fluid/liquid including water, coolant and oil. Universal for any car, truck, automotive or hot rod project.

Review: Sensor had slight issue, but seller solved my problem. - Adapter is great quality. Only issue is have is the sensor seems to have an intermittent connection issue. The blade connector coming through the black resin is loose and slightly moves causing two issues, a coolant leak and the fans to kick on and off. **Edited rating. The seller quickly resolved my issue and sent out a replacement temp sensor to fix my issue. Thanks again!
Review: Perfect fit,works great - Perfect fit, works great

## Features

- Universal radiator hose in-line fitting and 1/8 inch NPT port.
- Fixed turn-on electric cooling fan thermostat sensor switch.
- Circuit closes at turn-on temperature and grounds your fan.
- Mounts anywhere along the radiator or condenser hose line.
- Measures all fluid/liquid including water, coolant and oil.
- Part number: AV-TXXFXX

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B091DS1KXV |
| Best Sellers Rank | #63,228 in Automotive ( See Top 100 in Automotive ) #53 in Automotive Replacement Coolant Temperature Sensors #1,404 in Automotive Replacement Engine Cooling & Climate Control |
| Brand | American Volt |
| Brand Name | American Volt |
| Circuit Type | 1-way |
| Color | 180'F On - 165'F Off |
| Connectivity Protocol | X-10 |
| Connector Type | Adapter |
| Contact Material | Aluminum |
| Contact Type | Normally Open |
| Control Method | Sensor |
| Customer Reviews | 4.4 out of 5 stars 290 Reviews |
| Included Components | Hose Adapter, Hose Clamps, Thermostat Switch |
| International Protection Rating | IP54 |
| Lower Temperature Rating | 165 Degrees Fahrenheit |
| Manufacturer | American Volt |
| Material Type | Aluminum |
| Model | AV-TXXFXX |
| Mounting Type | Hose Line Mount |
| Number of Items | 1 |
| Number of Positions | 1 |
| Operation Mode | ON-OFF |
| Specification Met | CE, ETL, REACH, RoHS, WEEE |
| Switch Type | Temperature Switch |
| Terminal | Screw |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** American Volt
- **Circuit Type:** 1-way
- **Connector Type:** Adapter
- **Contact Material:** Aluminum
- **Contact Type:** Normally Open
- **Material:** Aluminum
- **Mounting Type:** Hose Line Mount
- **Operation Mode:** ON-OFF
- **Switch Type:** Temperature Switch
- **Terminal:** Screw

## Images

![Automotive Engine Radiator in-Line Hose Fitting Adapter Water Temperature Thermostat Sensor Electric Fan Switch Kit (38mm, 180'F On - 165'F Off) - Image 1](https://m.media-amazon.com/images/I/51JRBaBEM-L.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Sensor had slight issue, but seller solved my problem.
*by M***E on October 26, 2025*

Adapter is great quality. Only issue is have is the sensor seems to have an intermittent connection issue. The blade connector coming through the black resin is loose and slightly moves causing two issues, a coolant leak and the fans to kick on and off. **Edited rating. The seller quickly resolved my issue and sent out a replacement temp sensor to fix my issue. Thanks again!

### ⭐⭐⭐⭐⭐ Perfect fit,works great
*by R***R on June 2, 2025*

Perfect fit, works great

### ⭐⭐⭐⭐⭐ Good
*by D***P on October 24, 2025*

Listed as it is ! Good product.

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-25*