- Make
- CATERPILLAR
- Model
- 311B (Tracked Excavators B Series)
- Engine
- DT
Engine (DT)
Recommendation:
Capacity
3.43 (gal)
Transmission
Recommendation:
From Hydraulics
Final Drives (each)
Recommendation:
1st choice
UNITED TO-4 FLUID SAE 50
Capacity
0.687 (gal)
Notes
- a. 5°F to 122°F
- b. Alternative recommendations, -22°F to 77°F: UNITED SYNTHETIC TO-4 10W-30
- c. Alternative recommendations, -22°F to 32°F: For a product recommendation, contact your United Account Manager.
- d. Alternative recommendations, -13°F to 77°F: UNITED TO-4 FLUID SAE 30
- e. Alternative recommendations, 5°F to 122°F: UNITED TO-4 FLUID SAE 50
Coolant
Recommendation:
1st choice
UNITED EXTENDED LIFE 50/50 PRE-DILUTED OAT COOLANT/ANTIFREEZE (YELLOW)
Capacity
4.49 (gal)
Hydraulics (Tank/System)
Recommendation:
1st choice
UNITED OFF-ROAD HYDRAULIC PLUS SAE 10
Capacity
25.9 / 41.5 (gal)
Notes
- f. -4°F to 104°F
- g. Alternative recommendations, -4°F to 104°F: For a product recommendation, contact your United Account Manager.; UNITED SUPER PREMIUM FLEET SYNTHETIC BLEND SAE 10W-30
- h. Alternative recommendations, 5°F to 122°F: UNITED SYNTHETIC TO-4 10W-30
- i. Alternative recommendations, 23°F to 113°F: For a product recommendation, contact your United Account Manager.
- j. Alternative recommendations, 32°F to 122°F: For a product recommendation, contact your United Account Manager.
Rollers & Idlers
Recommendation:
1st choice
UNITED TO-4 FLUID SAE 50
Swing Gear
Recommendation:
Swing Gearbox
Recommendation:
1st choice
UNITED TO-4 FLUID SAE 50
Capacity
0.74 (gal)
Notes
- k. 5°F to 122°F
- l. Alternative recommendations, -22°F to 77°F: UNITED SYNTHETIC TO-4 10W-30
- m. Alternative recommendations, -22°F to 32°F: For a product recommendation, contact your United Account Manager.
- n. Alternative recommendations, -13°F to 95°F: UNITED TO-4 FLUID SAE 30
- o. Alternative recommendations, 5°F to 122°F: UNITED TO-4 FLUID SAE 50