Dixon K4DC 🔌 Hydraulic Coupling - Enhanced Interchangeability Review

Changed my rating. At first they work great. In less than 6 months the rubber on the small o-ring deteriorated and detached with ease. Now that the cover is off, the cover will not remain on the machine.

A great way to keep hydraulic lines on farm equipment clean. I used a zip tie through the small hole to secure it to the fitting when the line is in use. At the moment I bought them for a hay baler, rake and mower. This is to prevent contamination of your hydraulic system.

This dust cap was exactly what I was looking for. It is well made and looks like it will last for many years. I use it on a 'Milton (S-767) 3/8" MNPT Male V-Style High Flow Coupler and it fits like a glove. Here is a link to the Milton Coupler: https://www.amazon.com/GP /Product /B005IUHVQS/