---
product_id: 178637583
title: "3/4\" NPT Wet-Line Wing Nut Hydraulic Quick Disconnect Coupler/Coupling Set"
brand: "summit hydraulics"
price: "NT$7099"
currency: TWD
in_stock: true
reviews_count: 4
url: https://www.desertcart.tw/products/178637583-3-4-npt-wet-line-wing-nut-hydraulic-quick-disconnect
store_origin: TW
region: Taiwan
---

# 3000 PSI Working Pressure 3/4" NPT Female Pipe Thread Brass Body for Corrosion Resistance 3/4" NPT Wet-Line Wing Nut Hydraulic Quick Disconnect Coupler/Coupling Set

**Brand:** summit hydraulics
**Price:** NT$7099
**Availability:** ✅ In Stock

## Summary

> ⚙️ Connect with Confidence — The Ultimate Hydraulic Quick Disconnect Set

## Quick Answers

- **What is this?** 3/4" NPT Wet-Line Wing Nut Hydraulic Quick Disconnect Coupler/Coupling Set by summit hydraulics
- **How much does it cost?** NT$7099 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/178637583-3-4-npt-wet-line-wing-nut-hydraulic-quick-disconnect)

## Best For

- summit hydraulics enthusiasts

## Why This Product

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

## Key Features

- • **Universal Compatibility:** Interchangeable with top industry brands like Parker, Eaton, and Dixon for effortless integration.
- • **Pressure-Ready Durability:** Engineered to withstand up to 3000 PSI for heavy-duty hydraulic systems.
- • **Seamless Quick Disconnect:** Wing nut design enables fast, leak-minimized coupling under pressure.
- • **Heavy-Duty Seal Technology:** Nitrile seal with Teflon backup guarantees reliable, fluid-tight connections every time.
- • **Corrosion-Resistant Brass Body:** Premium brass construction ensures long-lasting performance in harsh environments.

## Overview

The Summit 3/4" NPT Wet-Line Wing Nut Hydraulic Quick Disconnect Coupler Set is a robust, corrosion-resistant brass and steel assembly designed for high-pressure (3000 PSI) hydraulic applications such as dump trailers and mobile rigs. Featuring a heavy-duty wing nut and advanced sealing technology, it ensures quick, leak-minimized connections compatible with major industry standards.

## Description

SKU: 4100-12N-SETSummit 3/4"; Wet-Line / Wing Nut Couplers are designed for industrial applications that require couplings to be connected and disconnected under pressure with little to no fluid loss. Wet-line couplers are commonly used on live bed / dump trailer wet-line hydraulic systems and other heavy duty applications.Applications:Dump TrailersLive Bed TrailersMobile Drilling RigsSand and salt spreadersOil Well EquipmentHeavy EquipmentFeatures:Brass body coupler and nipple prevents corrosionHeavy-duty steel sleeve and wing nutNitrile seal with Teflon backup3000 PSI working pressure rating3/4″ NPT Female Pipe ThreadNominal Flow Rate: 35 GPMInterchangable With:Parker 6100 SeriesMale: 6105-12Female: 6125-12SET: 6100-12Eaton Aeroequip 5100 SeriesMale: 5100-S4-12BFemale: 5100-S5-12BSET: 5101-12BDixon W SeriesMale: W6F6-BFemale: 6WF6-BFaster FB SeriesMale: FB 12/34 NPT M5Female: FB 12/34 NPT F5Snap-Tite 78 SeriesMale: B78N12-12FFemale: B78C12-12FStucchi W SeriesMale: 100610112 / N51WS-12-12 NPTFemale: 100610012 / C51WS-12-12 NPTDNP VFF SeriesMale: VFF-12-12-N-NPTFemale: VFF-12-12-C-NPT

## Features

- Commonly used on live bed /dump trailer wet-line hydraulic systems and other heavy duty applications.
- 3/4" NPT Female Pipe Thread
- 3000 PSI Working Pressure Rating
- Brass body coupler and nipple prevents corrosion
- Heavy-duty steel sleeve and wing nut including Nitrile seal with Teflon backup

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Summit Hydraulics |
| Part Number | 4100-12N-SET |
| Package Dimensions | 16 x 10.9 x 5 cm; 1.06 kg |
| Item model number | Wet line |
| Size | 75 cm |
| Colour | Darkblue75 |
| Material | Alloy Steel |
| Item Package Quantity | 1 |
| Number of Pieces | 2 |
| Measurement System | English |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 1.06 kg |

## Product Details

- **Size:** 75 cm
- **Material:** Alloy Steel
- **Brand:** Summit Hydraulics
- **Colour:** Darkblue75
- **Connector type:** Coupling
- **Thread size:** 3/4
- **Exterior finish:** Brass
- **Thread type:** NPT
- **Number of pieces:** 2
- **Manufacturer:** Summit Hydraulics

## Images

![3/4" NPT Wet-Line Wing Nut Hydraulic Quick Disconnect Coupler/Coupling Set - Image 1](https://m.media-amazon.com/images/I/71vfT9un7yL.jpg)
![3/4" NPT Wet-Line Wing Nut Hydraulic Quick Disconnect Coupler/Coupling Set - Image 2](https://m.media-amazon.com/images/I/713H6wfMbFL.jpg)
![3/4" NPT Wet-Line Wing Nut Hydraulic Quick Disconnect Coupler/Coupling Set - Image 3](https://m.media-amazon.com/images/I/61p752RWG2L.jpg)
![3/4" NPT Wet-Line Wing Nut Hydraulic Quick Disconnect Coupler/Coupling Set - Image 4](https://m.media-amazon.com/images/I/61yfsyuoidL.jpg)
![3/4" NPT Wet-Line Wing Nut Hydraulic Quick Disconnect Coupler/Coupling Set - Image 5](https://m.media-amazon.com/images/I/613zIZLB3yL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Awesome Coupler
  

*by C***H on Reviewed in the United States on 24 October 2018*

This coupler is great. I needed something to separate my fuel tank from my pump cart that had sufficient throughput to allow diesel to flow freely while also locking on firmly that I'd trust it with fuel and this worked great. When the valves are apart, 0% chance you'll get a leak, they clamp shut VERY firmly. Only thing to note is that they're very heavy, but I'd trust it to couple and decouple under pressure with some pretty thick fluids.

### ⭐⭐⭐⭐⭐ 







  
  
    works perfectly
  

*by B***. on Reviewed in the United States on 30 August 2020*

Works perfectly

### ⭐ 







  
  
    It's the wrong size I need to return
  

*by G***E on Reviewed in the United States on 2 October 2021*



## Frequently Bought Together

- 3/4" NPT Wet-Line Wing Nut Hydraulic Quick Disconnect Coupler/Coupling Set
- Summit Hydraulics 1" NPT Wet-Line Wing Nut Hydraulic Quick Disconnect Coupler/Coupling Set
- Dust Cap and Plug Set for 3/4” Body Wet Line Wing Style Couplers

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tw/products/178637583-3-4-npt-wet-line-wing-nut-hydraulic-quick-disconnect](https://www.desertcart.tw/products/178637583-3-4-npt-wet-line-wing-nut-hydraulic-quick-disconnect)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-02-05*