---
product_id: 420620120
title: "HiSport Fuel Line Hose Quick Release Connect - 7.89mm 5/16 T8 in Male&Female Nylon Straight Push-On Connector"
brand: "hisport"
price: "AR$32945"
currency: ARS
in_stock: true
reviews_count: 13
category: "Hi Sport"
url: https://www.desertcart.com.ar/products/420620120-hisport-fuel-line-hose-quick-release-connect-7-89mm-5
store_origin: AR
region: Argentina
---

# Push-button quick release 7.89mm (5/16") precision fit Durable corrosion-resistant nylon HiSport Fuel Line Hose Quick Release Connect - 7.89mm 5/16 T8 in Male&Female Nylon Straight Push-On Connector

**Brand:** hisport
**Price:** AR$32945
**Availability:** ✅ In Stock

## Summary

> 🔧 Connect Fast, Drive Confident: The Quick-Release Fuel Line Upgrade You Can’t Miss!

## Quick Answers

- **What is this?** HiSport Fuel Line Hose Quick Release Connect - 7.89mm 5/16 T8 in Male&Female Nylon Straight Push-On Connector by hisport
- **How much does it cost?** AR$32945 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/420620120-hisport-fuel-line-hose-quick-release-connect-7-89mm-5)

## Best For

- hisport enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** High-quality black nylon construction offers superior corrosion resistance and long-term durability.
- • **Leak-Proof Seal:** Integrated sealing design guarantees optimal tightness, preventing fuel leaks and maintaining pressure.
- • **Compact & Lightweight:** At just 9 grams, this connector adds minimal bulk while delivering maximum performance.
- • **Effortless Quick Release:** Push-button thumb release and clip button enable fast, tool-free connection and disconnection.
- • **Precision Engineered Fit:** 7.89mm outer diameter ensures seamless compatibility with many GM and other fuel lines.

## Overview

The 7.89 Fuel Line Hose Quick Release Connect Straight is a high-quality nylon push-on connector designed for 5/16" fuel lines. Featuring a corrosion-resistant build and an integrated seal, it ensures a leak-proof, durable connection. Its push-button quick release mechanism allows for effortless installation and removal, making it ideal for professional-grade automotive maintenance and upgrades.

## Description

HiSport Motor With a wide range of high-quality, best-cost products and attentive service, Creating max value for our clients is our main pursuit. Fuel Line Hose Quick Release Visit the Store Fuel Line Hose Quick Release Visit the Store

Review: Fuel pressure test - It was an easy quick-connect and had no leakage. Worked great for my fuel pressure testing!
Review: It fits toyotas - I had a hard starting issue on a rav4, so I bought the HF top kit to test my fuel pressure and see it it was leaking down overnight. Despite what looked to be a huge complete kit, it did not have the toyota connection, so I bought this. It worked like a charm and was cheap. Turns out I had 50 psi while running and still had 25 psi a day later, so not a fuel delivery problem.

## Features

- [ High-quality Material ] The Fuel Line Hose Quick Release Connector Made of High-Quality Black Nylon Integrated Seal for Optimal Tightness. Durable to use, Corrosion Resistance Characteristics.
- [Easy To Connect&Quick Release] Push-Button Thumb Release for Easy Connecting and Disconnecting. With Clip Button, Easy to Connect. Align The Male Connector With The Female Connector And Press Firmly. When You Hear a "Click", It Means The Installation is Successful. Just Press The Two Buttons On The Connector to Pull Out The Male Connector
- [ Quick Release Connect Size] Nylon Hose to ID=6, Rubber Hose. 7.89mm 5/16"
- [Notice] Fits many GM models. Please Verify The Size of Your Fuel Line Hose to Ensure That Our Product Size Is Suitable for You
- [Size] The outer diameter of male connector is 7.89mm(5/16''); The inner diameter of male connector is 5mm(≈0.196in).You can see the image for more details.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09NVHCH89 |
| Best Sellers Rank | #35,327 in Automotive ( See Top 100 in Automotive ) #141 in Automotive Replacement Fuel System Fittings |
| Brand | HiSport |
| Brand Name | HiSport |
| Color | Black |
| Connector Type | Quick-Connect |
| Customer Reviews | 4.6 out of 5 stars 280 Reviews |
| Exterior Finish | Black |
| Item Weight | 9.07 g |
| Manufacturer | HiSport |
| Manufacturer Part Number | HSFICQC-SM789 |
| Material | Nylon |
| Material Type | Nylon |
| Model Number | HSFICQC-SM789 |
| Number of Pieces | 2 |
| Size | SM789 |
| Thread Size | 5/16 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** HiSport
- **Color:** Black
- **Connector Type:** Quick-Connect
- **Exterior Finish:** Black
- **Item Weight:** 0.02 Pounds
- **Manufacturer:** HiSport
- **Material:** Nylon
- **Number of Pieces:** 2
- **Size:** SM789
- **Thread Size:** 5/16

## Images

![HiSport Fuel Line Hose Quick Release Connect - 7.89mm 5/16 T8 in Male&Female Nylon Straight Push-On Connector - Image 1](https://m.media-amazon.com/images/I/617FxItuNbL.jpg)
![HiSport Fuel Line Hose Quick Release Connect - 7.89mm 5/16 T8 in Male&Female Nylon Straight Push-On Connector - Image 2](https://m.media-amazon.com/images/I/61W5nmhEuKL.jpg)
![HiSport Fuel Line Hose Quick Release Connect - 7.89mm 5/16 T8 in Male&Female Nylon Straight Push-On Connector - Image 3](https://m.media-amazon.com/images/I/71TzOAkj3lL.jpg)
![HiSport Fuel Line Hose Quick Release Connect - 7.89mm 5/16 T8 in Male&Female Nylon Straight Push-On Connector - Image 4](https://m.media-amazon.com/images/I/613iG-dYKNL.jpg)
![HiSport Fuel Line Hose Quick Release Connect - 7.89mm 5/16 T8 in Male&Female Nylon Straight Push-On Connector - Image 5](https://m.media-amazon.com/images/I/61RJBgvPFlL.jpg)

## Available Options

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

## Questions & Answers

**Q: Mine arrived with one 5/16" barb end and the other end is 1/4". Is it supposed to be different? I would assume both ends should be the same.**
A: Hi, I don't know where the size you are talking about is wrong, our Connect is 7.89-ID6
Due to different batches of our Fuel Line Hose Quick Release Connect, there may be different colors or different appearances, but the products can be used in the same way. Thank you very much for your message.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fuel pressure test
*by J***S on April 21, 2026*

It was an easy quick-connect and had no leakage. Worked great for my fuel pressure testing!

### ⭐⭐⭐⭐⭐ It fits toyotas
*by D***Y on July 17, 2023*

I had a hard starting issue on a rav4, so I bought the HF top kit to test my fuel pressure and see it it was leaking down overnight. Despite what looked to be a huge complete kit, it did not have the toyota connection, so I bought this. It worked like a charm and was cheap. Turns out I had 50 psi while running and still had 25 psi a day later, so not a fuel delivery problem.

### ⭐⭐⭐⭐⭐ Good item
*by J***R on November 19, 2025*

Good p

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.com.ar/products/420620120-hisport-fuel-line-hose-quick-release-connect-7-89mm-5](https://www.desertcart.com.ar/products/420620120-hisport-fuel-line-hose-quick-release-connect-7-89mm-5)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-05-21*