# Koolance QD3H Female Quick Disconnect No-Spill Coupling, Male Threaded G 1/4 BSPP QD3H-FG4

**Manufacturer:** Koolance  
**MPN:** `QD3H-FG4`

The Koolance QD3H-FG4 is a quick disconnect no-spill coupling with automatic shutoff, featuring a G 1/4 BSPP (parallel) thread female fitting for screwing directly into a water block or other component. It will only fit a Koolance QD3H male quick disconnect. After pulling the ring on the female QDC side, the quick-disconnect fittings will separate, automatically obstructing liquid on both sides with approximately 0.2ml freed. The QD3H-FG4 is constructed from brass, nickel plating, stainless steel, and EPDM, with a maximum operating temperature tolerance of 100°C (212°F) and a maximum pressure tolerance of 12kgf/cm2 (170.7psi).

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Koolance |
| Manufacturer name | Koolance |
| Manufacturer | Koolance |
| CategoryL1 | Water Cooling |
| CategoryL2 | Fittings & Connectors |
| KnownMan | Koolance QD3H Female Quick Disconnect No-Spill Coupling, Male Threaded G 1/4 BSPP QD3H-FG4 |
| Extra Product Name | Koolance QD3H Female Quick Disconnect No-Spill Coupling, Male Threaded G 1/4 BSPP QD3H-FG4 |
| keywords | Koolance QD3H Female Quick Disconnect No-Spill Coupling, Male Threaded G 1/4 BSPP QD3H-FG4 |
| moq | 1 |
| MPN | QD3H-FG4 |
| multiple | 1 |
| qtyInStock | 11 |
| SKU | QD3H-FG4 |
| snippet | Koolance QD3H Female Quick Disconnect No-Spill Coupling, Male Threaded G 1/4 BSPP QD3H-FG4 |
| tierMinQty1 | 1 |
| tierPrice1 | 17.99 |
| ASIN | B075QXW3VR |
| AdultProduct | False |
| Asin | B075QXW3VR |
| Autographed | False |
| Binding | Unknown Binding |
| Brand | Koolance |
| Bullet_point | After pulling the ring on the female QDC side, the quick-disconnect fittings will separate., G 1/4 BSPP (parallel) thread female fitting for screwing directly into a water block or other component., I |
| ClassificationId | 6001527011 |
| DisplayName | Quick Connect Fittings |
| Height | 1.0, 1.00, 1000, 500, 75 |
| Identifier | 0829596911497, 829596911497 |
| IdentifierType | EAN, UPC |
| ItemClassification | BASE_PRODUCT |
| ItemName | Koolance QD3H-FG4 QD3H Female Quick Disconnect No-Spill Coupling, Male Threaded G 1/4 BSPP |
| Item_name | Koolance QD3H-FG4 QD3H Female Quick Disconnect No-Spill Coupling, Male Threaded G 1/4 BSPP |
| Item_package_weight | 0.19 |
| Item_type_keyword | quick-connect-hose-fittings |
| Item_weight | 0.17 |
| Keyword | AQD30 |
| Label | Koolance |
| Length | 1.0, 1.00 |
| Link | https://m.media-amazon.com/images/I/51jnHky5kLL._SL75_.jpg, https://m.media-amazon.com/images/I/51jnHky5kLL.jpg, https://m.media-amazon.com/images/I/61tX4RRdoVL.jpg, https://www.amazon.com/gp/bestsell |
| Material | Brass |
| MaterialType | Brass |
| Memorabilia | False |
| Model | QD3H-FG4 |
| ModelNumber | QD3H-FG4 |
| Model_number | QD3H-FG4 |
| Mpns | QD3H-FG4 |
| NumberOfItems | 1 |
| Number_of_items | 1 |
| PartNumber | QD3H-FG4 |
| Part_number | QD3H-FG4 |
| ProductCategoryId | 6001527011, biss_display_on_website |
| ProductGroup | Home Improvement |
| ProductType | HOSE_PIPE_FITTING |
| ProductTypeName | HOSE_PIPE_FITTING |
| Product_description | <p> Koolance patented quick disconnect no-spill coupling with automatic shutoff. G 1/4 BSPP (parallel) thread female fitting for screwing directly into a water block or other component. It will only f |
| Product_site_launch_date | 2012-07-17T00:00:00-07:00 |
| Publisher | Koolance |
| Rank | 761, 784302, 897105, 975 |
| StrippedMpns | QD3HFG4 |
| Studio | Koolance |
| Title | Industrial & Scientific, Koolance QD3H-FG4 QD3H Female Quick Disconnect No-Spill Coupling, Male Threaded G 1/4 BSPP, Quick Connect Hose Fittings |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| performance-pcs.com | QD3H-FG4 | 17.99 | 1 | 11 | 1 |

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