--- product_id: 17248596 title: "QD3-MSG4-BK QD3 Male Quick Disconnect No-Spill Coupling, Male Threaded G 1/4 BSPP *Black*" brand: "koolance" price: "€ 2.88" currency: EUR in_stock: false url: https://www.desertcart.com.cy/products/17248596-qd3-msg4-bk-qd3-male-quick-disconnect-no-spill-coupling store_origin: CY region: Cyprus --- # Durable black brass finish Precision G 1/4 BSPP threading No-spill automatic shutoff QD3-MSG4-BK QD3 Male Quick Disconnect No-Spill Coupling, Male Threaded G 1/4 BSPP *Black* **Brand:** koolance **Price:** € 2.88 **Availability:** ❌ Out of Stock ## Summary > 🖤 Connect with confidence, disconnect without a drip. ## Quick Answers - **What is this?** QD3-MSG4-BK QD3 Male Quick Disconnect No-Spill Coupling, Male Threaded G 1/4 BSPP *Black* by koolance - **How much does it cost?** € 2.88 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/17248596-qd3-msg4-bk-qd3-male-quick-disconnect-no-spill-coupling) ## Best For - koolance enthusiasts ## Why This Product - Trusted koolance brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Minimal Fluid Loss:** Automatic shutoff limits fluid release to just 0.2ml, protecting your setup from spills and damage. - • **Premium Brass Build:** Robust brass construction with sleek black finish offers durability and a professional aesthetic for your rig. - • **Exclusive Compatibility:** Designed specifically for Koolance QD3 female quick disconnects—join the elite circle of high-performance cooling pros. - • **Precision Threading Fit:** G 1/4 BSPP male thread guarantees a secure, leak-proof connection directly into your water block or system. - • **Seamless Quick Disconnect:** Effortlessly separate components with a patented no-spill design, ensuring zero mess and maximum uptime. ## Overview The Koolance QD3-MSG4-BK is a high-precision, black brass quick disconnect coupling featuring G 1/4 BSPP male threading and a patented no-spill automatic shutoff mechanism. Engineered for seamless integration with Koolance QD3 female fittings, it minimizes fluid loss to 0.2ml, ensuring clean, efficient maintenance for advanced liquid cooling systems. ## Description Koolance patented quick disconnect no-spill coupling with automatic shutoff. G 1/4 BSPP (parallel) thread male fitting for screwing directly into a water block or other component. It will only fit a Koolance QD3 female quick disconnect. After pulling the ring on the female QDC side, the quick-disconnect fittings will separate. Liquid on both sides will be automatically obstructed with approximately 0.2ml freed. Coolant volume lost upon disconnection will rise with internal pressure higher than 0.5kgf/cm2 (7psi).Additional Specifications• Materials: Brass, Chrome Plating, Stainless Steel, EPDM• Max Temp. Operating Tolerance: 100°C (212°F)• Max Pressure Tolerance @ 25°C: 8kgf/cm2 (113.8psi)• Fitting Thread: G 1/4 BSPP ## Features - Koolance patented quick disconnect no-spill coupling with automatic shutoff. - G 1/4 BSPP (parallel) thread male fitting for screwing directly into a water block or other component. - It will only fit a Koolance QD3 female quick disconnect. - After pulling the ring on the female QDC side, the quick-disconnect fittings will separate. - Liquid on both sides will be automatically obstructed with approximately 0.2ml freed. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00J9X7I8G | | Best Sellers Rank | #2,257 in Water Cooling Systems | | Brand Name | Koolance | | Color | Black | | Control Method | Touch | | Customer Reviews | 4.7 4.7 out of 5 stars (50) | | Finish Type | Chrome | | Global Trade Identification Number | 00829596909432 | | Is the item dishwasher safe? | No | | Item Dimensions D x W x H | 3.94"D x 3.94"W x 3.94"H | | Item Weight | 9.07 g | | Manufacturer | Koolance | | Material | Brass | | Model Number | QD3-MSG4-BK | | Operation Mode | Manual | | Part Number | QD3-MSG4-BK | | Special Features | Automatic Shut-Off | | UPC | 829596909432 | | Unit Count | 1 Count | ## Product Details - **Brand:** Koolance - **Color:** Black - **Control Method:** Touch - **Finish Type:** Chrome - **Is Dishwasher Safe:** No - **Item Weight:** 9.07 g - **Material:** Brass - **Operation Mode:** Manual - **Product Dimensions:** 3.94"D x 3.94"W x 3.94"H - **Special Feature:** Automatic Shut-Off ## Images ![QD3-MSG4-BK QD3 Male Quick Disconnect No-Spill Coupling, Male Threaded G 1/4 BSPP *Black* - Image 1](https://m.media-amazon.com/images/I/41V74x62KCL.jpg) ![QD3-MSG4-BK QD3 Male Quick Disconnect No-Spill Coupling, Male Threaded G 1/4 BSPP *Black* - Image 2](https://m.media-amazon.com/images/I/41cUyEQC0BL.jpg) --- ## 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.com.cy/products/17248596-qd3-msg4-bk-qd3-male-quick-disconnect-no-spill-coupling](https://www.desertcart.com.cy/products/17248596-qd3-msg4-bk-qd3-male-quick-disconnect-no-spill-coupling) --- *Product available on Desertcart Cyprus* *Store origin: CY* *Last updated: 2026-07-15*