

Looking for Caterpillar quick coupler cross reference items will yield several compatible couplings which although compatible, may not provide the best performance. The hydraulic system including quick couplers takes a beating on these rugged machines yet must maintain leak free, fluid and pressure control. The quality of your Cat hydraulic quick coupler will make a world of difference in your machine operation and performance. How Does My Caterpillar Hydraulic Coupler System Work?Ĭaterpillar hydraulic quick couplers connect attachments to the skid steer machine’s hydraulic system, to power motorized attachments from within the cab. Single stage high flow hydraulics use the same lines and hydraulic quick couplers as standard flow, while dual stage high flow hydraulics use separate lines and a completely different set of quick couplers on the outside of the machine. High flow hydraulics are available in two types, single and dual stage. Most skid steer equipment comes equipped with a standard flow hydraulic system.Ī high flow hydraulic system ranges from 20 to 45 gallons per minute and is typically an added option. Standard flow hydraulic systems vary from utilizing 8 to 23 gallons per minute depending on the equipment and will power most attachments. Your Cat quick coupler must match the applicable hydraulic flow required of the attached implement. Rugged attachments such as plows, augers, buckets, backhoes, mulchers and many other implements require proper hydraulic flow whether in a standard or high flow machine. Choosing the right Cat quick coupler is key to achieving maximum performance from your skid steer machine and attachments. Smooth operation with quick and easy changeover of different attachments is achieved with durable and reliable skid steer quick couplers. The hydraulic system is the heart of skid steer equipment with couplers used on the ends of hoses of powered attachments coupled to the machine’s hydraulics. Caterpillar hydraulic quick couplers power a wide range of attachments for use in many industries such as construction, landscaping, forestry, waste, mining and agricultural. Caterpillar is known worldwide for their heavy duty, reliable and versatile skid steer machin es.
