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Your New Favorite To-4 10w Drive Train Cat Fluid - 55 Gallon Drum - Free 2-day Shipping [l5bVIrts]

$52.99 $169.99 -69%

DescriptionSinopec TO-4 10W Heavy Duty Transmission Fluid is designed for use in powershift transmissions, hydrostatic transmissions, torque converters, final drives and hydraulic systems of Caterpillar and other off-highway construction and mining e

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Your New Favorite To-4 10w Drive Train Cat Fluid - 55 Gallon Drum - Free 2-day Shipping [l5bVIrts]

Description

Sinopec TO-4 10W Heavy Duty Transmission Fluid is 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. 

Pack Size: 55 Gallon Drum (200L Volume), Grade: SAE 10W, ISO 32

Features & Benefits

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 & 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.

Specifications

Sinopec TO-4 10W Heavy Duty Transmission Fluid Specifications

SAE viscosity grade 10W
Kinematic viscosity, ASTM D 445 --

cSt @ 40°C

41.5
cSt @ 100°C 6.7

Viscosity, Brookfield, ASTM D 2983

cP @ –35°C

20,000
Viscosity index, ASTM D 2270 116
FZG gear scuffing, load stage, ASTM D 5182 12
Pour point, °C, ASTM D 97 -36
Flash point (COC), °C, ASTM D 92 230

Sinopec TO-4 10W Heavy Duty Transmission Fluid meets or exceeds the performance requirements of the following industry specifications:

Sinopec Q/SH303 533-2012

Sinopec TO-4 10W Heavy Duty Transmission Fluid meets or exceeds the performance requirements of the following OEM specifications:

Allison C-4(SAE 10W and 30)
Caterpillar TO-4


Cross Reference

  • Shell Spirax S4 CX 10W
  • Valvoline Drive Train Transmission Oil
  • Mobiltrans HD 10W

Additional shipping fess will apply to residential, limited access, deliveries outside the regular delivery network or locations requiring a lift gate to complete delivery.  

    What Our Customers Say

    February 7, 2026

    Absolutely no complaints!

    I'm really pleased with this item.

    - Sophia T..

    February 7, 2026

    Absolutely no complaints!

    This is a very solid and reliable device.

    - Rhodes W..

    February 7, 2026

    Absolutely no complaints!

    It's a very well-made product, I recommend it to all.

    - Roman K..

    Write a Review

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