SKU: 47779709738

TO-4 30 Drive Train CAT Fluid - 55 Gallon Drum

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Description

TO-4 30 Drive Train CAT Fluid - 55 Gallon DrumDescription Sinopec TO 4 30 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 30,

Description

Sinopec TO-4 30 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 30, ISO 100

Features & Benefits

Sinopec TO-4 30 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.
  • 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 30 Heavy Duty Transmission Fluid Specifications

SAE viscosity grade 30
Kinematic viscosity, ASTM D 445 --

cSt @ 40°C

98
cSt @ 100°C 11.2

Viscosity, Brookfield, ASTM D 2983

cP @ –25°C

38,000
Viscosity index, ASTM D 2270 100
FZG gear scuffing, load stage, ASTM D 5182 12
Pour point, °C, ASTM D 97 -30
Flash point (COC), °C, ASTM D 92 240


Sinopec TO-4 30 Heavy Duty Transmission Fluid meets or exceeds the performance requirements of the following industry specifications:

Sinopec Q/SH303 533-2012

Sinopec TO-4 30 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
Komatsu KES 07.868.1
ZF

TE-ML 03C

TE-ML 07F

Cross Reference

  • Shell Spirax S4 CX 30
  • Valvoline Drive Train Transmission Oil
  • Mobiltrans HD 30

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

    Shipping Notes
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    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
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    SKU: 47779709738

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    JCNP
    Pawtucket, US
    ★★★★★ 5
    The best
    Size: 4"
    Love all the bark bone products. Very durable
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    Reviewed in the United States on November 15, 2025
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    K. Bingham
    Belleville, US
    ★★★★★ 5
    Very durable
    Flavor Name: Bacon, Size: Medium
    One of my dog’s favorite toys! He destroys everything and is such a powerful chewer but this one lasted longer than any of his others and he really likes it!!! I bought another for back up so he doesn’t have to go without!
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    Reviewed in the United States on April 28, 2026
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    shaenaj14
    Port Orchard, US
    ★★★★★ 5
    Great chewy!
    Flavor Name: Bacon, Size: X-Large
    Super durable chew toy! Our 9 month old golden retriever absolutely loves this thing. Even our 13 lbs malshi runs around with it! Great price for how well it’s holding up.
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    Reviewed in the United States on February 12, 2026
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    Douglas R. Jackson
    Natrona Heights, US
    ★★★★★ 3
    Not really what I paid for.
    Flavor Name: Bacon, Size: Medium
    I have two major chewer dogs, and one of REALLY chews on everything. It’s super difficult not spending an average of $50 every 2-4 months on chew toys because they go through them so fast. When I got my first boy I saw his chewing habits so I looked for a durable chew toy brand. Nylabone was everyone’s favorite so I tried two or three chew toys for him after attempting other brands. He’s six years old and this past Christmas I JUST threw away his very first chew bone. It lasted over 5 years. I was ecstatic after year one! A heavy duty chew toy brand that actually did was promised! Naturally I stuck with Nylabone, never having an issue with any of their toys until this one. Cheeseburger bacon flavored/scented was my go to for this second puppy I just got with the same, if not more, super chewing habits. He loves trying to steal our bacon and burgers so I’m like, “Okay. I’ll try this one.” It arrives, I open it. It smells like freshly burnt rubber from tires and neither of my boys will touch it. I’m also wondering how this can be durable if I can literally bend without trying much. I’m overly concerned with them digesting it and will probably toss it in the trash since my youngest boy has stomach issues already and doesn’t need this thing irritating it. In short, if you think yours will smell like bacon burger go for it. Just make sure your dog isn’t a super canine chewer because I doubt this thing would last an hour with even one of my dogs and that’s if they would actually touch it.
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    Reviewed in the United States on March 11, 2021
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    Frequent Buyer
    Dallas, US
    ★★★★★ 4
    Ok
    Flavor Name: Bacon, Size: Medium
    Not for powerful chewers. Did not hold up to Corso pup or Belgian Malinois.
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    Reviewed in the United States on August 11, 2024

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