# Koolance QD4 Male Quick Disconnect No-Spill Coupling, Male Threaded G 3/8 BSPP QD4-MSG8

**Manufacturer:** Koolance  
**MPN:** `QD4-MSG8`

The Koolance QD4-MSG8 is a quick disconnect no-spill coupling with automatic shutoff. It features a G 3/8 BSPP thread male fitting for screwing into a water block or component with the same threading. This coupling will only fit a Koolance QD4 female quick disconnect and separates when the ring on the female side is pulled, obstructing liquids on both sides with approximately 0.2ml freed. The QD4-MSG8 is designed for use at temperatures up to 100°C (212°F) and withstands pressures up to 8kgf/cm2 (113.8psi).

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Koolance |
| Manufacturer name | Koolance |
| Manufacturer | Koolance |
| CategoryL1 | Water Cooling |
| CategoryL2 | Fittings & Connectors |
| KnownMan | Koolance QD4 Male Quick Disconnect No-Spill Coupling, Male Threaded G 3/8 BSPP QD4-MSG8 |
| Extra Product Name | Koolance QD4 Male Quick Disconnect No-Spill Coupling, Male Threaded G 3/8 BSPP QD4-MSG8 |
| keywords | Koolance QD4 Male Quick Disconnect No-Spill Coupling, Male Threaded G 3/8 BSPP QD4-MSG8 |
| moq | 1 |
| MPN | QD4-MSG8 |
| multiple | 1 |
| qtyInStock | 1 |
| SKU | QD4-MSG8 |
| snippet | Koolance QD4 Male Quick Disconnect No-Spill Coupling, Male Threaded G 3/8 BSPP QD4-MSG8 |
| tierMinQty1 | 1 |
| tierPrice1 | 15.49 |
| ASIN | B078RYN999 |
| AdultProduct | False |
| Asin | B078RYN999 |
| Autographed | False |
| Binding | Electronics |
| Brand | Koolance |
| Bullet_point | After pulling the ring on the female QDC side, the quick-disconnect fittings will separate., G 3/8 BSPP (parallel) thread male fitting for screwing directly into a water block or other component of sa |
| ClassificationId | 3015422011 |
| DisplayName | Water Cooling Systems |
| Height | 0.9099999990718, 1.0, 1.00, 464, 7.8994, 70, 927 |
| Identifier | 0829596909494, 829596909494 |
| IdentifierType | EAN, UPC |
| IsBrandQuery | True |
| ItemClassification | BASE_PRODUCT |
| ItemName | Koolance QD4-MSG8 QD4 Male Quick Disconnect No-Spill Coupling, Male Threaded G 3/8 BSPP |
| Item_name | Koolance QD4-MSG8 QD4 Male Quick Disconnect No-Spill Coupling, Male Threaded G 3/8 BSPP |
| Item_package_weight | 0.05 |
| Item_type_keyword | desktop-computer-water-cooling-systems |
| Keyword | FQD4F |
| Label | Koolance |
| Length | 1.0, 1.00, 2.3114, 3.1099999968278 |
| Link | https://m.media-amazon.com/images/I/51dyb3oRpUL._SL75_.jpg, https://m.media-amazon.com/images/I/51dyb3oRpUL.jpg, https://m.media-amazon.com/images/I/61vF4aupdkL.jpg, https://www.amazon.com/gp/bestsell |
| Material | Brass |
| Memorabilia | False |
| ModelNumber | QD4-MSG8 |
| Model_number | QD4-MSG8 |
| Mpns | QD4-MSG8 |
| Number_of_pieces | 1 |
| PartNumber | QD4-MSG8 |
| Part_number | QD4-MSG8 |
| ProductGroup | PC Accessory |
| ProductType | HOSE_PIPE_FITTING |
| ProductTypeName | COMPUTER_COMPONENT |
| Product_description | <p> Koolance patented quick disconnect no-spill coupling with automatic shutoff. G 3/8 BSPP (parallel) thread male fitting for screwing directly into a water block or other component of same threading |
| Product_site_launch_date | 2012-07-17T00:00:00.000-07:00 |
| Publisher | Koolance |
| Rank | 927 |
| Sku | MAG-MATE NEO 3/16 RECTNP |
| StrippedMpns | QD4MSG8 |
| Studio | Koolance |
| Title | Koolance QD4-MSG8 QD4 Male Quick Disconnect No-Spill Coupling, Male Threaded G 3/8 BSPP, Water Cooling Systems |
| TradeInEligible | False |
| Type | Count, ean, upc |
| URL | https://m.media-amazon.com/images/I/51dyb3oRpUL._SL75_.jpg |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| performance-pcs.com | QD4-MSG8 | 15.49 | 1 | 1 | 1 |

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Structured data: `/python/html6/product/500/4000000/4233500/part_--QD4MSG8---Koolance--32c949d117.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp