National Oilwell Varco® Replacement Cylinders

Equipment used in oil and gas applications must withstand repetitive use under demanding conditions. Purpose-built replacement DAT hydraulic cylinders do the job you need while helping you demolish downtime caused by mechanical failures.

Hydraulic Cylinders, Inc. carries Oilwell Varco replacement DAT hydraulic cylinders made to perform. Our aftermarket DAT drill rig cylinders and mast raising cylinders can outperform OEM products and other aftermarket cylinders on the market.

products made in the USA


We offer same-day shipping on all in-stock DAT hydraulic cylinder orders placed before 12:00 PM CST. If you have trouble finding double-acting DAT hydraulic cylinders that match your specifications, please contact us for assistance. Our blog has several useful articles on the benefits of aftermarket hydraulic cylinders.