SUNOCO TO-4 TRANSFLUIDS are premium quality lubricants specially formulated to meet both Caterpillar TO-4 and Allison C-4 (SAE 10W and 30 viscosity grades) requirements. These fluids are designed for use in power-shift transmissions, final drives, hydrostatic transmissions, torque converters, hydraulic systems and the wet brake compartments of Caterpillar equipment. SUNOCO TO-4 TRANSFLUIDS provide substantially improved friction and anti-wear performance compared with older API CD/TO-2 fluids.
SUNOCO TO-4 TRANSFLUIDS offer good low temperature pumpability, optimized clutch-friction retention and slippage control, and improved clutch life compared to the best API CD/TO-2 engine oils. They have properly balance frictional profiles to provide the required grip for firm and precise braking under all conditions. SUNOCO TO-4 TRANSFLUIDS have excellent anti-wear and load carrying capabilities, work to reduce gear wear and extend transmission life, and offer superior brake chatter control. These oils provide hydraulic stability and protection against high-pressure pump wear along with outstanding thermal and oxidation stability.
SUNOCO TO-4 TRANSFLUIDS are designed for use in powershift transmissions, hydrostatic transmissions, torque converters, final drives and the wet brake and hydraulic systems of Caterpillar and other off-highway construction and mining equipment. SUNOCO TO-4 TRANSFLUIDS may also be used in heavy-duty commercial automatic and manual transmission where Allison C-4 or Caterpillar TO-4 fluid is specified.
API GL-4 • Allison C-4, C-3 (SAE 10W, 30) • Caterpillar TO-4 • Eaton Fuller transmissions (SAE 30, 50) • Dana Spicer transmissions (SAE 30, 50) • Euclid Equipment • Komatsu Equipment • Dresser • Vickers M-2950-S • ZF TE-ML 03C for torque converter transmissions (SAE 10W, 30)
Product Code  | 
                            5073  | 
                            5093  | 
                            5113  | 
              
|---|---|---|---|
SAE Viscosity Grade  | 
                      10  | 
                      30  | 
                      50  | 
                  
Viscosity, cSt @ 100 °C  | 
                      6.6  | 
                      11.3  | 
                      20.0  | 
                  
Viscosity, cSt @ 40 °C  | 
                      44.4  | 
                      98.2  | 
                      235.0  | 
                  
Viscosity Index  | 
                      100  | 
                      96  | 
                      99  | 
                  
Pour Point, °C  | 
                      -29  | 
                      -23  | 
                      -10  | 
                  
Zinc, Wt. (%)  | 
                      0.129  | 
                      0.129  | 
                      0.129  | 
                  
Calcium, wt%  | 
                      0.305  | 
                      0.305  | 
                      0.305  | 
                  
Sulfated Ash, wt%  | 
                      1.24  | 
                      1.24  | 
                      1.24  | 
                  
Copper Corrosion  | 
                      1A  | 
                      1A  | 
                      1A  | 
                  
Foam Test  | 
                      Pass  | 
                      Pass  | 
                      Pass  |