---
product_id: 79359310
title: "OPW 66CAS-0300 Vacuum-Assist Reconnectable Breakaway, 0.75\", Black"
brand: "opw"
price: "A$503"
currency: AUD
in_stock: true
reviews_count: 2
url: https://www.desertcart.com.au/products/79359310-opw-66cas-0300-vacuum-assist-reconnectable-breakaway-0-75-black
store_origin: AU
region: Australia
---

# Dual Poppets Design UL Listed for Fuels Quick Reconnect Mechanism OPW 66CAS-0300 Vacuum-Assist Reconnectable Breakaway, 0.75", Black

**Brand:** opw
**Price:** A$503
**Availability:** ✅ In Stock

## Summary

> 🚀 Connect with Confidence!

## Quick Answers

- **What is this?** OPW 66CAS-0300 Vacuum-Assist Reconnectable Breakaway, 0.75", Black by opw
- **How much does it cost?** A$503 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/79359310-opw-66cas-0300-vacuum-assist-reconnectable-breakaway-0-75-black)

## Best For

- opw enthusiasts

## Why This Product

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

## Key Features

- • **Universal Fit:** Compatible with OPW stage II vapor recovery nozzles and all vapor recovery hoses.
- • **Durable Design:** Rugged outer sleeve protects against damage, ensuring long-lasting performance.
- • **Leak Prevention:** Innovative dual poppets close to prevent product spillage and vapor leakage.
- • **Fuel Compatibility:** UL listed for gasoline, diesel, and up to 10% ethanol blends.
- • **Effortless Reconnection:** Reconnects with just 15 lbs. of force, ensuring a smooth operation without spills.

## Overview

The 66CAS-0300 Vacuum-Assist Reconnectable Breakaway is a robust and efficient solution for fuel transfer, designed to meet the demands of modern fuel systems. With its UL listing for various fuel types, dual poppet technology for leak prevention, and a quick reconnect feature, this product ensures safety and reliability in every operation. Its durable construction and compatibility with industry-standard nozzles make it a must-have for professionals in the field.

## Description

OPW 66CAS-0300 Vacuum-Assist Reconnectable Breakaway, 0.75", Black

## Features

- UL listed for use in gasoline, diesel and up to 10% ethanol blends
- Dual Poppets - close to prevent product spillage and vapor leakage
- Quick Reconnect - requires only 15 lbs. of force to reconnect, and designed to prevent liquid from spraying the operator during the reconnection operation
- Rugged, Durable Construction - outer sleeve to protect coupling and sealing parts from damage for long, trouble-free service life
- Nozzle and Hose Compatibility - interfaces with stage II vapor recovery nozzles by OPW, and with all manufacturers of vapor recovery hoses (features the popular M34 metric thread)

## Product Details

- **Brand:** OPW
- **Material:** Aluminum
- **Color:** Black
- **Nominal Wall Thickness:** <0.375 inches
- **Outside Diameter:** 0.75 Inches
- **Manufacturer:** OPW

## Images

![OPW 66CAS-0300 Vacuum-Assist Reconnectable Breakaway, 0.75", Black - Image 1](https://m.media-amazon.com/images/I/31qYmZWRU4L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Five Stars
*by G***R on August 11, 2017*

excellent breakaway unit , resists ground damage upon break

### ⭐ One Star
*by S***O on September 1, 2016*

the size is wrong return it

## Frequently Bought Together

- OPW 66CAS-0300 Vacuum-Assist Reconnectable Breakaway, 0.75", Black
- OPW 11BP-0400 3/4" NPT Gasoline Nozzle, 11BP, Black
- Husky 159404N-04 New X Unleaded Nozzle with Three Notch Hold Open Clip and Full Grip Guard, Black, Made in USA

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**Shop now:** [https://www.desertcart.com.au/products/79359310-opw-66cas-0300-vacuum-assist-reconnectable-breakaway-0-75-black](https://www.desertcart.com.au/products/79359310-opw-66cas-0300-vacuum-assist-reconnectable-breakaway-0-75-black)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-04*