SKU: 30451033582

TO-4 50 Drive Train CAT Fluid - 5 Gallon Pail

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Description

TO-4 50 Drive Train CAT Fluid - 5 Gallon PailDescription Sinopec TO 4 50 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: 5 Gallon Pail (18L Volume), Grade: SAE 50,

Description

Sinopec TO-4 50 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: 5 Gallon Pail (18L Volume), Grade: SAE 50, ISO 220

Features & Benefits

Sinopec TO-4 50 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 50 Heavy Duty Transmission Fluid Specifications

SAE viscosity grade 50
Kinematic viscosity, ASTM D 445 --

cSt @ 40°C

196.5
cSt @ 100°C 18.4

Viscosity, Brookfield, ASTM D 2983

cP @ –15°C

46,000
Viscosity index, ASTM D 2270 96
FZG gear scuffing, load stage, ASTM D 5182 12
Pour point, °C, ASTM D 97 -18
Flash point (COC), °C, ASTM D 92 250

Sinopec TO-4 50 Heavy Duty Transmission Fluid meets or exceeds the performance requirements of the following industry specifications:

Sinopec Q/SH303 533-2012

Sinopec TO-4 50 Heavy Duty Transmission Fluid meets or exceeds the performance requirements of the following OEM specifications:

Caterpillar TO-4


Cross Reference

  • Shell Spirax S4 CX 50
  • Valvoline Drive Train Transmission Oil
  • Mobiltrans HD 50


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

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    SKU: 30451033582

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    Amazon Customer
    Boise, US
    ★★★★★ 5
    Roll on is so easy to use.
    Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
    Favorite brand and the roll on is so easy to use
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    Reviewed in the United States on June 3, 2026
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    skippyp
    Louisville, US
    ★★★★★ 3
    Protection with days of white residue
    Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
    Mineral sunscreens have yet to master blending in and this is no different. If you're thinking of hitting the beach with your sexy bum protected it'd better be a ghost beach because you'll look like you've been dipped in white paint. Oh, and it doesn't wash off, so be prepared to look like Casper for days to come. It rolls on fine if you shake it well first and it does protect.
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    Reviewed in the United States on June 8, 2025
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    Veronica Chung
    Lowell, US
    ★★★★★ 5
    Great Protection w/out the White Cast
    Style: SPF 50, Size: 3 Fl Oz (Pack of 1)
    We had been using the ThinkBaby mineral sunscreen for years. I wanted to look for a similar alternative but with less white cast. I actually bought this on a whim because it had the fastest shipping at the time (needed it for an outdoor event we were going to). We are now three purchases deep with this product. In my opinion, I think it gives the same amount of sun protection as before without the white cast. It rubs in great. Non-greasy. Initially, the lack of added fragrance was a little off-putting because we were so used to the typical coconut or citrus scents, but we all got used to it. Definitely on my list of subscription purchases now. I wish it was available in a larger size.
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    Reviewed in the United States on October 31, 2025
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    andraloth
    San Leandro, US
    ★★★★★ 5
    Smells good, covers well, it does leave a white sheen, I don’t need to reapply.
    Style: SPF 50, Size: 3 Fl Oz (Pack of 1)
    I use this just once on my face in the morning, apply makeup over it, and I haven’t burned yet! Been using it for two years now. Unfortunate thing is that my face is not tan at all because it doesn’t allow any rays. LOL So I my makeup has to match the rest of my body… I stay under an umbrella at the beach for about half of the time that I’m there. Otherwise I am out in the sun. And I do not reapply this. I am in the sun between the hours of 9 and 1 PM and I’m in and out of the shade and sun half of the time. Still no burning. Actually I don’t think I reapplied it at all once I got home from the beach and I was out at the pool regularly for another hour with no shade. So it seems to be pretty darn good! Some people say they don’t like the smell, but I specifically bought it because I love love love the coconut smell. My daughter says it smells like bananas but I don’t like the smell of bananas and I don’t think it smells like that. It does definitely leave a white sheen. Hence my need for make up.
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    Reviewed in the United States on July 20, 2021
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    isaaceluna
    Phoenix, US
    ★★★★★ 5
    Great for Hawaii!
    Style: SPF 50, Size: 3 Fl Oz (Pack of 1)
    I spent hours trying to find a sunscreen that was “reef safe” since I was going to be spending a lot of time near corals and this was the best one I found. It doesn’t have any of the 3 ‘O’ ingredients that are known to damage reefs. And the zinc is non nano as well. Sunscreen goes on easily. One of the better mineral sunscreens I’ve tried, this one actually smooths out like lotion and feels hydrating. Only leaves a slight pinkish hue, but that is inevitable with mineral sunscreens (that’s literally how they work in reflecting the sun). I could feel it on even in the ocean so I get protected, but still reapplied almost every 2 hours. No burns! I didn’t use it on my face but my partner did and it never stung his eyes nor caused any breakouts!
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    Reviewed in the United States on May 25, 2021

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