Skip to product information
1 of 5


Sinopec TO-4 30 Drive Train CAT Fluid - 5 Gallon Pail (18L - 4.75 GAL)

Sinopec TO-4 30 Drive Train CAT Fluid - 5 Gallon Pail (18L - 4.75 GAL)

Regular price $105.84 USD
Regular price Sale price $105.84 USD
Sale Sold out
Shipping calculated at checkout.
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.

Certifications: Allison C-4, Caterpillar TO-4, Sinopec Q/SH303 533-2009

Pack Size: 5 Gallon Pail, actual volume of oil is 18 liters or 4.755 gallons

Used In:

  • Hydraulic Systems
  • Gearboxes
  • Power Shift Transmissions
  • Automatic Transmissions
  • Final Drive
  • Wet Brakes
  • Torque Convertors
  • Hydrostatic Systems



Sinopec 10W Heavy Duty Transmission Fluid is suitable for use in:

  • Heavy-duty transmissions, gearboxes, final drives and hydraulic systems used in off-highway applications, where a Caterpillar TO-4 product is recommended.
  • Other heavy-duty applications in the mining, construction, quarrying and agricultural industries.
  • Manual, power-shift and automatic transmissions where Allison C-4 fluids are recommended.
  • When Komatsu power train oil TO10 is needed.
  • Mobile hydraulic equipment applications.
  • Applications where paper and elastomer disc materials are used, and advanced frictional properties are required to extend clutch life and provide slippage control under severe high-load conditions.


Features and Benefits

  • Excellent anti-wear properties and load carrying ability reduce gear wear and extend the life of heavy-duty transmission systems, gearboxes and final drives, leading to increased productivity and reduced equipment downtime.
  • Outstanding oxidation stability, thermal stability and detergency prevent the build up of deposits and ensure long fluid life.
  • Advanced frictional properties provide the clutch-friction retention and slippage control required in equipment that uses modern paper or elastomer disc materials.
  • Compatible with modern clutch materials and elastomers, to extend component life and prevent oil leakage.
  • Effective control of foaming together with good air-release properties ensure smooth transfer of power and shifting performance, and reduce fluid loss in severe service conditions.
  • Very good low-temperature properties protect against wear under cold start up and running conditions.


Shoe Size

5 Gallon Pail



SKU: WA528631211

Shipping & Returns

Shipping: FREE

Returns: see Cancellation, Returns & Refund

View full details