Features

  • Improves transmission and final drive life
  • Increases transmission disc life up to 45 percent
  • Wear resistant

Applications

Dyna-Plex 21C TO-4 is ideal for use in Caterpillar transmissions and Final Drives.

Specifications

Dyna-Plex 21C TO-4 is approved for use with the following:

Caterpillar TO-2, TO-4

Allison C3, C4 (10W, 30)

Komatsu Micro-Clutch

Typical Properties

PROPERTY

ASTM Test Method

SAE 10W

SAE 30

SAE 50

Viscosity @ -35°C, cP

D-2602

50000

N/A

N/A

Viscosity @ 40°C, cSt

D-445

42.00

107.0

234.44

Viscosity @ 100°C, cSt

D-445

6.50

11.50

19.84

Viscosity Index

D-2270

105

100

98

Flash Point, COC, °C

D-92

210

229

249

Flash Point, COC, °F

D-92

410

444

480

Pour Point, °C

D-97

-36

-21

-12

Pour Point, °F

D-97

-33

-5

10

Color

D-1500

2.0

3.0

4.0

Gravity, °API

D-287

31.5

28.4

26.3

Sulfated Ash, %

D-874

1.6

1.6

1.6

Zinc, min

D-1549

.090

.090

.090

Foaming: with 0.1% / without water

D-892

 

 

 

Sequence I

 

20/0

20/0

20/0

Sequence II

 

50/0

50/0

50/0

Sequence III

 

20/0

20/0

20/0

Reviews

There are no reviews for this item. Write Review

Q&A

Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!