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Threaded
Generation 6 no-spill quick disconnect couplings which push to connect with a negligible amount of coolant freed. The QDT3 series includes couplings for 10 to 13mm (3/8 to 1/2 inch) ID tubing.
![EPDM Seals (Water/Glycol)](https://koolance.com/image/cache/data/categories/cat_fittings_qdc_6th_qdt3_epdm-74x74.jpg)
EPDM Seals (Water/Glycol)
Quick disconnects with o-rings made of EPDM, generally used with water and glycol-based liquids. (Recommended for Koolance coolant.)
![Viton Seals (Oil)](https://koolance.com/image/cache/data/categories/cat_fittings_qdc_6th_qdt3_viton-74x74.jpg)
Viton Seals (Oil)
Quick disconnects with o-rings made of Viton, generally used with oil-based liquids. (Not recommended for use with Koolance coolant.)
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