Sunoco TO-4 Transfluid 30

Sunoco TO-4 Transfluid 30
Sunoco Lubricants

0.00 LBS

Sunoco TO-4 Transfluid 30W Heavy Duty Hydrostatic Transmission Fluid

Sunoco TO-4 Transfluid 30 is premium quality lubricants specially formulated to meet both Caterpillar TO-4 and Allison C-4 requirements. These fluids are designed for use in power-shift transmissions, final drives, hydrostatic transmissions, torque converters and hydraulic systems of Caterpillar equipment.  Sunoco TO-4 Transfluid 30 provides substantially improved friction and anti-wear performance compared with older API CD/TO-2 fluids. 


Designed for use in powershift transmissions, hydrostatic transmissions, torque converters, final drives and hydraulic systems of Caterpillar and other off-highway construction and mining equipment. They may also be used in heavy-duty commercial automatic and manual transmission where Allison C-4 or Caterpillar TO-4 fluid is specified. 

Features & Benefits 

Sunoco TO-4 Transfluid 30 offers 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. Their excellent anti-wear and load carrying capabilities work to reduce gear wear and extend transmission life, while providing superior brake chatter control. These oils provide hydraulic stability and protection against high-pressure pump wear along with outstanding thermal and oxidation stability. 

2 Reviews | Write a Review.

  • 5
    Sunoco to-4 transfluid 30

    Posted by JT on Mar 03 2021

    I have been happy with this oil even under extreme service conditions.

  • 5
    Sunoco TO-4 Transfluid 30

    Posted by Josh on Mar 25 2020

    Much cheaper than Cat/Mobil, or NAPA TO-4, and shipped to your door! Have about 100 hrs on fluid in a D4H and still looks like it did when I first poured it in. Haven't had it tested, and as long as everything is running smooth as silk, probably wont.

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Safety Data Sheet
Product Data Sheet

Due to these products being hazardous, an additional shipping charge of $25.00 is automatically added to smaller "Ground Shipments". If you can order any combination of products that makes your total cart weight over 150 lbs. (which is considered "Freight Shipment"), this additional fee is waived. This can equate to considerable savings on shipping.

Sunoco Race Fuels is offering a Free Drum Pump with the purchase of a 54 Gallon Drum of Sunoco E85-R 99 Octane Race Fuel.
To add the free drum pump, first add the '54 Gallon Drum' to the cart, then click the blue 'Add FREE Drum Pump' button.

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