---
product_id: 11249085
title: "Allstar Performance Fitting, Adapter Tee, 3/8-24 in Inverted Flare x 3/8-24 in Inverted Flare x to 1/8 in NPT Female, Brass, 3/16 in Hardline, Each"
brand: "allstar"
price: "S$22"
currency: SGD
in_stock: true
reviews_count: 10
url: https://www.desertcart.sg/products/11249085-allstar-performance-fitting-adapter-tee-3-8-24-in-inverted
store_origin: SG
region: Singapore
---

# 11.684 cm Length 1/8" NPT Female 3/8-24 Inverted Flare Allstar Performance Fitting, Adapter Tee, 3/8-24 in Inverted Flare x 3/8-24 in Inverted Flare x to 1/8 in NPT Female, Brass, 3/16 in Hardline, Each

**Brand:** allstar
**Price:** S$22
**Availability:** ✅ In Stock

## Summary

> 🔧 Connect with Confidence!

## Quick Answers

- **What is this?** Allstar Performance Fitting, Adapter Tee, 3/8-24 in Inverted Flare x 3/8-24 in Inverted Flare x to 1/8 in NPT Female, Brass, 3/16 in Hardline, Each by allstar
- **How much does it cost?** S$22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/11249085-allstar-performance-fitting-adapter-tee-3-8-24-in-inverted)

## Best For

- allstar enthusiasts

## Why This Product

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

## Key Features

- • **Compact Design:** Space-saving dimensions make it perfect for tight installations.
- • **Easy Installation:** User-friendly design allows for quick and hassle-free setup.
- • **Versatile Connection:** Easily adapt your plumbing with dual 3/8-24 inverted flare fittings.
- • **Precision Engineering:** Engineered for a leak-free seal, giving you peace of mind.
- • **Durable Brass Construction:** Built to last, ensuring reliability in high-pressure applications.

## Overview

The Allstar Performance ALL50137 is a high-quality brass tee fitting designed to connect dual 3/8-24 inverted flare lines to a 1/8" NPT female connection. With compact dimensions of 11.684 L x 1.524 H x 9.144 W centimeters, this fitting is perfect for tight spaces while ensuring a durable and reliable performance.

## Description

Allstar PerformanceALL50137 3/8-24 to 1/8" NPT Inverted Flare Tee

## Features

- Dual 3/8-24 in Inverted Flare Female to 1/8 in NPT Female
- Brass
- 3/16 in Hardline
- Package Dimensions: 11.684 L x 1.524H x9.144Wcentimeters

## Images

![Allstar Performance Fitting, Adapter Tee, 3/8-24 in Inverted Flare x 3/8-24 in Inverted Flare x to 1/8 in NPT Female, Brass, 3/16 in Hardline, Each - Image 1](https://m.media-amazon.com/images/I/61RJ+KcOUvL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Hard to find part.
  

*by A***R on Reviewed in the United States 🇺🇸 on January 7, 2023*

Needed this to mount an in-line stop light switch. Worked great. Saved a lot of time and trouble, rather than mounting on the brake pedal.

### ⭐⭐⭐⭐⭐ 







  
  
    Worked great!
  

*by A***R on Reviewed in the United States 🇺🇸 on July 5, 2022*

Part worked great; needed it to get our 1965 Ford Mustang brake lights to work.

### ⭐⭐⭐⭐⭐ 







  
  
    Great Brake switch fitting
  

*by R***J on Reviewed in the United States 🇺🇸 on January 20, 2022*

The description on the product is misleading. This fitting has (2) 3/8-24 inverted flare fittings on each end and an 1/8” pipe fitting in the center. The package gives you the line size not the thread sizes. Worked great for installing a brake pressure switch on a 1950 Lincoln.

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**Shop now:** [https://www.desertcart.sg/products/11249085-allstar-performance-fitting-adapter-tee-3-8-24-in-inverted](https://www.desertcart.sg/products/11249085-allstar-performance-fitting-adapter-tee-3-8-24-in-inverted)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-04-25*