--- product_id: 87660824 title: "1-1/4\" NPT Wet-Line Wing Nut Hydraulic Quick Disconnect Coupler/Coupling Set" brand: "summit hydraulics" price: "€ 275.48" currency: EUR in_stock: true category: "Summit Hydraulics" url: https://www.desertcart.hr/products/87660824-1-1-4-npt-wet-line-wing-nut-hydraulic-quick store_origin: HR region: Croatia --- # 3000 PSI Working Pressure 1-1/4" NPT Female Pipe Thread Brass Body for Corrosion Resistance 1-1/4" NPT Wet-Line Wing Nut Hydraulic Quick Disconnect Coupler/Coupling Set **Brand:** summit hydraulics **Price:** € 275.48 **Availability:** ✅ In Stock ## Summary > ⚙️ Connect with Confidence — Power Your Heavy-Duty Hydraulic Flow! ## Quick Answers - **What is this?** 1-1/4" NPT Wet-Line Wing Nut Hydraulic Quick Disconnect Coupler/Coupling Set by summit hydraulics - **How much does it cost?** € 275.48 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/87660824-1-1-4-npt-wet-line-wing-nut-hydraulic-quick) ## 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 - • **Trusted American Quality:** Distributed by a family-owned US company committed to superior hydraulic solutions. - • **Versatile Industrial Use:** Perfect for dump trailers, live bed trailers, drilling rigs, and more—built for the pros. - • **Pressure-Ready Durability:** Engineered to withstand up to 3000 PSI for heavy-duty hydraulic systems. - • **Seamless Quick Disconnect:** Wing nut and steel sleeve design enable fast, leak-minimized coupling under pressure. - • **Corrosion-Resistant Brass Body:** Premium brass construction ensures longevity and reliability in harsh environments. ## Overview The Summit Hydraulics 4100-20N-SET is a 1-1/4" NPT female pipe thread wet-line hydraulic quick disconnect coupler set designed for demanding industrial applications. Rated for 3000 PSI, it features a corrosion-resistant brass body, heavy-duty steel sleeve, and a nitrile seal with Teflon backup to ensure minimal fluid loss during connection and disconnection under pressure. Ideal for dump trailers, live bed trailers, and heavy equipment, this reliable, US-distributed set delivers professional-grade performance and durability. ## Description desertcart.com: 1-1/4" NPT Wet-Line Wing Nut Hydraulic Quick Disconnect Coupler/Coupling Set : Industrial & Scientific ## Features - Commonly used on live bed /dump trailer wet-line hydraulic systems and other heavy duty applications. - 1-1/4" 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 | |---------------|-------| | ASIN | B01MG6WB86 | | Best Sellers Rank | #222,168 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #282 in Hydraulic Couplings | | Brand Name | Summit Hydraulics | | Color | Brass | | Connector Type | Coupling | | Customer Reviews | 4.5 4.5 out of 5 stars (8) | | Exterior Finish | Brass | | Item Weight | 5 Pounds | | Manufacturer | Summit Hydraulics | | Manufacturer Part Number | 4100-20N-SET | | Material Type | Alloy Steel | | Model Number | Wet line | | Number of Pieces | 2 | | Set Name | Set | | Size | 1-1/4 inches | | Thread Size | 1.25 inch | | Thread Type | NPT | | UPC | 765552690221 | ## Product Details - **Brand:** Summit Hydraulics - **Color:** Brass - **Connector Type:** Coupling - **Exterior Finish:** Brass - **Item Weight:** 5 Pounds - **Material:** Alloy Steel - **Number of Pieces:** 2 - **Size:** 1-1/4 inches - **Thread Size:** 1.25 inch - **Thread Type:** NPT ## Images ![1-1/4" NPT Wet-Line Wing Nut Hydraulic Quick Disconnect Coupler/Coupling Set - Image 1](https://m.media-amazon.com/images/I/717jx7QHAQL.jpg) ![1-1/4" NPT Wet-Line Wing Nut Hydraulic Quick Disconnect Coupler/Coupling Set - Image 2](https://m.media-amazon.com/images/I/71MeYrRO1bL.jpg) ![1-1/4" NPT Wet-Line Wing Nut Hydraulic Quick Disconnect Coupler/Coupling Set - Image 3](https://m.media-amazon.com/images/I/61p752RWG2L.jpg) ![1-1/4" NPT Wet-Line Wing Nut Hydraulic Quick Disconnect Coupler/Coupling Set - Image 4](https://m.media-amazon.com/images/I/61yfsyuoidL.jpg) ![1-1/4" NPT Wet-Line Wing Nut Hydraulic Quick Disconnect Coupler/Coupling Set - Image 5](https://m.media-amazon.com/images/I/613zIZLB3yL.jpg) ## Frequently Bought Together - 1-1/4" 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 1-1/4” 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.hr/products/87660824-1-1-4-npt-wet-line-wing-nut-hydraulic-quick](https://www.desertcart.hr/products/87660824-1-1-4-npt-wet-line-wing-nut-hydraulic-quick) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-04*