---
product_id: 40521701
title: "Dorman 47309: 1/8 or 1/4 or 3/8 In. Hard Vacuum Tubing Connector"
brand: "dorman"
price: "₩20145"
currency: KRW
in_stock: false
reviews_count: 10
url: https://www.desertcart.kr/products/40521701-dorman-47309-1-8-or-1-4-or-3-8
store_origin: KR
region: South Korea
---

# Fits 1/8, 1/4, 3/8 inch tubing Lightweight at 0.01 oz for easy handling Precision machined plastic coupling Dorman 47309: 1/8 or 1/4 or 3/8 In. Hard Vacuum Tubing Connector

**Brand:** dorman
**Price:** ₩20145
**Availability:** ❌ Out of Stock

## Summary

> 🔗 Connect with Confidence — The Ultimate Vacuum Tubing Solution

## Quick Answers

- **What is this?** Dorman 47309: 1/8 or 1/4 or 3/8 In. Hard Vacuum Tubing Connector by dorman
- **How much does it cost?** ₩20145 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/40521701-dorman-47309-1-8-or-1-4-or-3-8)

## Best For

- dorman enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Durable:** Small footprint (4 x 3.25 x 0.5 inches) fits tight spaces while standing up to demanding automotive environments.
- • **Ultra-Lightweight Design:** At just 0.01 ounces, it’s easy to install and won’t weigh down your system.
- • **Versatile Fit for Multiple Tubing Sizes:** Seamlessly connect 1/8, 1/4, or 3/8 inch vacuum lines without hassle.
- • **Trusted Aftermarket Innovation Since 1918:** Join thousands of professionals who rely on Dorman’s proven quality and expertise.
- • **Precision Machined for Reliable Performance:** Engineered plastic coupling ensures a secure, leak-free connection every time.

## Overview

The Dorman 47309 vacuum tubing connector is a precision-machined plastic coupling designed to fit 1/8, 1/4, and 3/8 inch vacuum lines. Lightweight and compact, it offers reliable, leak-free connections ideal for automotive and plumbing applications. Backed by over a century of Dorman’s aftermarket innovation, this connector is a trusted choice for professionals seeking durable and versatile fittings.

## Description

Since 1918, we have been the automotive aftermarket’s pioneering problem solvers. We have released thousands of parts and components that people could once only buy from original equipment manufacturers. By always innovating, we have led the way in growing the aftermarket, providing more opportunity to individuals and businesses who depend on automotive maintenance. That’s why our catalog includes more than 80,000 products and grows every year.

Review: handy to have - nice product
Review: Worked good - Needed this to do the fule tank air filter mod to my 2017 kawasaki teryx 4 le. I also use some small hose clamps just to make sure nothing comes loose, but this is the part you need!

## Features

- Package Dimensions: 8.636 L x 1.524 H x 9.144 W (centimeters)
- Package Weight : 0.022 pounds
- Vacuum Fittings
- Country of Origin : China

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000CO7AOS |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #878,281 in Automotive ( See Top 100 in Automotive ) #631 in Automotive Replacement Emission Vacuum Tee Connectors |
| Brand | Dorman |
| Color | No Color |
| Connector Type | Coupling |
| Customer Reviews | 4.6 4.6 out of 5 stars (125) |
| Date First Available | November 23, 2005 |
| Exterior Finish | Machined |
| Global Trade Identification Number | 00037495473095 |
| Included Components | Connector |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 0.01 ounces |
| Item dimensions L x W x H | 4 x 3.25 x 0.5 inches |
| Item model number | 47309 |
| Manufacturer | Dorman Products |
| Material | Plastic |
| Number of Pieces | 1 |
| Part Number | 47309 |
| Product Dimensions | 4 x 3.25 x 0.5 inches |
| Size | 1/8, 1/4, 3/8 |
| Thread Size | 0.125 inch |
| Thread Type | UNF |
| UPC | 037495473095 |

## Product Details

- **Brand:** Dorman
- **Color:** No Color
- **Connector Type:** Coupling
- **Exterior Finish:** Machined
- **Item Weight:** 0.01 Ounces
- **Item dimensions L x W x H:** 4 x 3.25 x 0.5 inches
- **Material:** Plastic
- **Size:** 1/8, 1/4, 3/8
- **Thread Size:** 0.125 inch
- **Thread Type:** UNF

## Images

![Dorman 47309: 1/8 or 1/4 or 3/8 In. Hard Vacuum Tubing Connector - Image 1](https://m.media-amazon.com/images/I/21jol6VMT1L.jpg)
![Dorman 47309: 1/8 or 1/4 or 3/8 In. Hard Vacuum Tubing Connector - Image 2](https://m.media-amazon.com/images/I/41UY3emt3xL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ handy to have
*by D***D on September 24, 2025*

nice product

### ⭐⭐⭐⭐⭐ Worked good
*by A***W on February 24, 2024*

Needed this to do the fule tank air filter mod to my 2017 kawasaki teryx 4 le. I also use some small hose clamps just to make sure nothing comes loose, but this is the part you need!

### ⭐⭐⭐⭐⭐ Exceeds Expectations!
*by J***. on October 11, 2016*

I used this to extend my fuel vent on my Teryx 4. This handles the task with ease. I rode for the first time a few days ago after doing the fuel mod and this worked like a charm. It's cheap too!

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**Shop now:** [https://www.desertcart.kr/products/40521701-dorman-47309-1-8-or-1-4-or-3-8](https://www.desertcart.kr/products/40521701-dorman-47309-1-8-or-1-4-or-3-8)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-01*