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Our Recommendation

Make
LEEBOY
Model
685C Tier3 (S/N 103234 - Up)
Engine
D
Application
Recommendation
Capacity (ltr)
Engine (D) (Cummins QSB 4.5L, 4.5L, 82kW)
  (a)
11.0 - 13.0
Transfer Case
1
SALDUBA 80w90 LS
3.5
2
VERKOL GT-7 SAE-90 EP
Transmission
From Hydraulics
Differential
1
SALDUBA 80w90 LS
8.4
2
VERKOL GT-7 SAE-90 EP
Coolant
 
21.0
Hydraulics
VESTA HLPD 32
104
Grease Points
QUAKERTEK ASTURUS 2
Tandem Drive Cases (each)
1
SALDUBA 80w90 LS
8.8
2
VERKOL GT-7 SAE-90 EP

General Notes

There are no notes to display for this model

Lubricant / Capacity Notes

a.
Alternative recommendations: CK-4 15W-40

Oil Change Intervals

Engine (D) (Cummins QSB 4.5L, 4.5L, 82kW)
Months Max
3
Hours Max
250
Transfer Case
Months Max
12
Hours Max
1000
Differential
Hours Max
2000
Coolant
Hours Max
2000
Hydraulics
Hours Max
2000
Tandem Drive Cases (each)
Hours Max
2000