Performance Engineered Lubricants - Since 1919

Power Shift Transmission Fluids
transmission fluids

D-A Power Shift Transmission Fluids are designed for outstanding friction retention to minimize clutch slippage thus allowing complete power transfer for maximum equipment productivity.

Click on the PDS or MSDS link next to each product to see more information.
D-A TorGuard™ is designed to meet the lubrication needs of heavy duty automatic and powershift transmissions requiring Caterpillar TO-4 or Allison C-4 fluids.
Extra Treated Diesel Oil II (ET II)
D-A Extra Treated Diesel Oil II (ET II) can provide up to three times the OEM standard service life in power shift transmission severe service applications where an engine oil is allowed.