Our Recommendation

Make
CATERPILLAR
Model
320 GC (S/N XBJ00001-Up) (Tracked Excavators)
Engine
DT
Year
2018-
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Application
Recommendation
Capacity (ltr)
Engine (DT) (C4.4)
  (a, b, c)
15.0
Transmission
From Hydraulics
Coolant
  (d)
25.0
Hydraulic System
VESTA 10w HD (e, f, g, h, i)
115
Hydraulic System (Hammer Use - 100% / 50% of Service Hours)
VESTA 10w HD (j, k, l, m, n)
115
Grease Points
1
 QUAKERTEK VERKOMAX FGM 2 (o)
2
 QUAKERTEK VERKOMAX R 250
3
 QUAKERTEK VERKOMAX SG 2
Diesel Exhaust Fluid (DEF) Tank
 
39.0
Final Drive Gear (each)
VERKOL SAE 30 TO-4 (p, q, r, s)
5.0
Pump Coupling
  (t, u)
Swing Drive Gear
VERKOL SAE 30 TO-4 (v, w, x, y)
5.0
Swing Gear Teeth
1
 QUAKERTEK VERKOMAX FGM 2 (z)
2
 QUAKERTEK VERKOMAX R 250
3
 QUAKERTEK VERKOMAX SG 2
Track Roller Frame Pivot Bearings
VERKOL SAE 30 TO-4 (ba, bb, bc, bd)
Track Roller Frame Recoil Spring
VERKOL SAE 30 TO-4 (be, bf, bg, bh)
Track Rollers & Idlers
VERKOPLUS 15w40 MSA (bi, bj, bk)

Lubricant / Capacity Notes

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

General Notes

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Oil Change Intervals

Engine (DT) (C4.4)
Months Max
6
Hours Max
500
Coolant
Months Min
36
Months Max
72
Hours Min
6000
Hours Max
12000
Hydraulic System
Months Max
12
Hours Max
3000
Hydraulic System (Hammer Use - 100% / 50% of Service Hours)
Months Min
6
Months Max
12
Hours Min
600
Hours Max
1000
Final Drive Gear (each)
Months Max
12
Hours Max
2000
Pump Coupling
Months Max
36
Hours Max
5000
Swing Drive Gear
Months Max
12
Hours Max
1000