Our Recommendation

Make
CATERPILLAR
Model
RT50 (Telescopic Handlers)
Engine
DT
Year
2005-
New Search Print
Application
Recommendation
Capacity (ltr)
Engine (DT) (Perkins 4.236)
  (a, b, c, d, e, f, g)
10.0
Rear Axle
 
9.0
Transfer Drive
VERKOL SAE 30 TO-4
3.0
Transmission
1
VERKOL SAE 30 TO-4
13.0
2
VERKOL SAE 10w TO-4
Front Axle
 
9.0
Coolant
 
16.0
Brake System
 
Hydraulics
 
250
Reduction Hubs (each)
 
2.0

Lubricant / Capacity Notes

a.
Caterpillar list API CH-4 and API CI-4 as preferred oils and API CG-4 as an acceptable alternative. These oils must meet Caterpillar's ECF-1 specification to avoid reduced engine life. API CF-4 should not be used in Caterpillar diesel engines
b.
Alternative recommendations, -40°C to 30°C: EO CAT ECF-1 0W-30
c.
Alternative recommendations, -40°C to 10°C: EO CAT ECF-1 0W-20
d.
Alternative recommendations, -30°C to 40°C: EO CAT ECF-1 5W-40
e.
Alternative recommendations, -30°C to 30°C: EO CAT ECF-1 5W-30
f.
Alternative recommendations, -20°C to 40°C: EO CAT ECF-1 10W-30
g.
Alternative recommendations, -15°C to 50°C: EO CAT ECF-1 15W-40

General Notes

There are no notes to display for this model

Oil Change Intervals

Engine (DT) (Perkins 4.236)
Hours Max
250
Rear Axle
Hours Max
1000
Transfer Drive
Months Max
12
Hours Max
1000
Transmission
Months Max
12
Hours Max
1000
Front Axle
Hours Max
1000
Coolant
Months Max
24
Hours Max
2000
Hydraulics
Months Max
24
Hours Max
2000
Reduction Hubs (each)
Months Max
12
Hours Max
1000