Our Recommendation

Make
CATERPILLAR
Model
345 GC (S/N HYR00001 - Up) (Tracked Excavators)
Engine
DT
Year
2020-
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Application
Recommendation
Capacity (ltr)
Engine (DT) (Caterpillar C9.3B, 9.3L, 258kW)
  (a, b)
32.0
Transmission ([Hydrostatic])
 
Coolant
  (c)
40.0
Hydraulic System
VESTA 10w HD (d, e, f, g, h)
186
Hydraulic System (Hammer Use - 100% / 50% of Service Hours)
VESTA 10w HD (i, j, k, l, m)
186
Grease Points
1
 QUAKERTEK VERKOMAX FGM 2 (n)
2
 QUAKERTEK VERKOMAX R 250
3
 QUAKERTEK VERKOMAX SG 2
Air Conditioning Compressor
 
Centralised Lubrication System (Autolube)
1
 QUAKERTEK VERKOMAX FGM 2 (o)
2
 QUAKERTEK VERKOMAX R 250
3
 QUAKERTEK VERKOMAX SG 2
Final Drive Gear (each)
VERKOL SAE 50 TO-4 (p, q, r, s, t)
8.0
Pump Coupling
  (u)
1.0
Swing Drive Gear
VERKOL SAE 50 TO-4 (v, w, x, y, z)
18.0
Swing Gear Teeth
1
 QUAKERTEK VERKOMAX FGM 2 (ba)
2
 QUAKERTEK VERKOMAX R 250
3
 QUAKERTEK VERKOMAX SG 2
Track Roller Frame Pivot Bearings
VERKOL SAE 30 TO-4 (bb, bc, bd, be)
Track Roller Frame Recoil Spring
VERKOL SAE 30 TO-4 (bf, bg, bh, bi)
Track Rollers & Idlers
MAXIDIESEL SAE 30 (bj, bk)
Variable Pitch Fan (Flexxaire)
VERKOL SAE 30 TO-4 (bl, bm, bn)

Lubricant / Capacity Notes

a.
-18°C to 40°C
b.
Alternative recommendations, -10°C to 50°C: EO CAT DEO-ULS 15W-40
c.
Mix ratio, 50% >-37°C
d.
-20°C to 40°C
e.
Alternative recommendations, -30°C to 50°C: HY CAT BIO HYDO 46
f.
Alternative recommendations, -20°C to 40°C: TF CAT TDTO 10W
g.
Alternative recommendations, -15°C to 50°C: TF CAT TDTO TMS
h.
Alternative recommendations, 10°C to 50°C: HY CAT HYDO 30
i.
-20°C to 40°C
j.
Alternative recommendations, -30°C to 50°C: HY CAT BIO HYDO 46
k.
Alternative recommendations, -20°C to 40°C: TF CAT TDTO 10W
l.
Alternative recommendations, -15°C to 50°C: TF CAT TDTO TMS
m.
Alternative recommendations, 10°C to 50°C: HY CAT HYDO 30
n.
Alternative recommendations: QUAKERTEK ATLANTA 2 / QUAKERTEK VERKOMAX R 250 / QUAKERTEK MOLYVERKOL 2
o.
Alternative recommendations: GrCSC 1
p.
-15°C to 50°C
q.
Alternative recommendations, -30°C to 25°C: TF CAT TDTO TMS
r.
Alternative recommendations, -30°C to 0°C: TF CAT TDTO 10W
s.
Alternative recommendations, -25°C to 25°C: VERKOL SAE 30 TO-4
t.
Alternative recommendations, -15°C to 50°C: VERKOL SAE 50 TO-4
u.
-18°C to 40°C
v.
-15°C to 50°C
w.
Alternative recommendations, -30°C to 25°C: TF CAT TDTO TMS
x.
Alternative recommendations, -30°C to 0°C: TF CAT TDTO 10W
y.
Alternative recommendations, -25°C to 25°C: VERKOL SAE 30 TO-4
z.
Alternative recommendations, -15°C to 50°C: VERKOL SAE 50 TO-4
ba.
Alternative recommendations: QUAKERTEK ATLANTA 2 / QUAKERTEK VERKOMAX R 250 / QUAKERTEK MOLYVERKOL 2
bb.
-20°C to 25°C
bc.
Alternative recommendations, -30°C to 0°C: TF CAT TDTO 10W
bd.
Alternative recommendations, -25°C to 25°C: TF CAT TDTO TMS
be.
Alternative recommendations, 0°C to 50°C: VERKOL SAE 50 TO-4
bf.
-20°C to 25°C
bg.
Alternative recommendations, -30°C to 0°C: TF CAT TDTO 10W
bh.
Alternative recommendations, -25°C to 25°C: TF CAT TDTO TMS
bi.
Alternative recommendations, 0°C to 50°C: VERKOL SAE 50 TO-4
bj.
-20°C to 25°C
bk.
Alternative recommendations, -35°C to 40°C: EO CAT ECF-3 5W-40
bl.
-15°C to 25°C
bm.
Alternative recommendations, -40°C to 50°C: CI-4S 5W-40; CI-4S 0W-40
bn.
Alternative recommendations, -10°C to 50°C: VERKOL SAE 50 TO-4

General Notes

There are no notes to display for this model

Oil Change Intervals

Engine (DT) (Caterpillar C9.3B, 9.3L, 258kW)
Months Max
6
Hours Max
500
Coolant
Months Min
36
Months Max
72
Hours Min
6000
Hours Max
12000
Hydraulic System
Months Max
36
Hours Max
6000
Hydraulic System (Hammer Use - 100% / 50% of Service Hours)
Months Max
12
Hours Max
3000
Final Drive Gear (each)
Months Max
12
Hours Max
2000
Pump Coupling
Hours Max
5000
Swing Drive Gear
Months Max
12
Hours Max
1000