Our Recommendation

Make
CATERPILLAR
Model
323 GX (S/N WGT00001 - Up) (Tracked Excavators)
Engine
DT
Year
2021-
New Search Print
Application
Recommendation
Capacity (ltr)
Engine (DT) (Caterpillar C4.4, 129kW)
  (a, b, c, d)
15.0
Transmission
From Hydraulics
Coolant
  (e)
25.0
Hydraulics
VESTA 10w HD (f, g, h, i, j)
115
Grease points
1
 QUAKERTEK VERKOMAX FGM 2 (k)
2
 QUAKERTEK VERKOMAX R 250
3
 QUAKERTEK VERKOMAX SG 2
Air Conditioning Compressor (R-134a)
 
Centralised Lubrication System (Autolube)
1
 QUAKERTEK VERKOMAX FGM 2 (l, m)
2
 QUAKERTEK VERKOMAX R 250
3
 QUAKERTEK VERKOMAX SG 2
Final Drives (each)
VERKOL SAE 50 TO-4 (n, o, p, q, r)
5.0
Pump Coupling (if fitted)
  (s)
Swing Gear Teeth
1
 QUAKERTEK VERKOMAX FGM 2 (t, u)
13.5
2
 QUAKERTEK VERKOMAX R 250
3
 QUAKERTEK VERKOMAX SG 2
Swing Gearbox
VERKOL SAE 50 TO-4 (v, w, x, y, z)
13.0
Track Roller Frame Pivot Bearings
VERKOL SAE 50 TO-4 (ba, bb, bc, bd, be)
Track Roller Frame Recoil Spring
VERKOL SAE 50 TO-4 (bf, bg, bh, bi, bj)
Track Rollers & Idlers
MAXIDIESEL SAE 30 (bk, bl)
Variable Pitch Fan (if fitted)
  (bm, bn, bo, bp)

Lubricant / Capacity Notes

a.
-18°C to 40°C
b.
Alternative recommendations, -30°C to 50°C: CK-4S 5W-40
c.
Alternative recommendations, -18°C to 40°C: CK-4 10W-30
d.
Alternative recommendations, -10°C to 50°C: EO CAT DEO-ULS 15W-40; CK-4 15W-40
e.
Mix ratio, 50% >-37°C
f.
-20°C to 40°C
g.
Alternative recommendations, -30°C to 50°C: HY CAT BIO HYDO 46
h.
Alternative recommendations, -20°C to 40°C: TF CAT TDTO 10W; EO CAT DEO-ULS 10W-30
i.
Alternative recommendations, -15°C to 50°C: TF CAT TDTO TMS
j.
Alternative recommendations, 10°C to 50°C: HY CAT HYDO 30; VERKOL SAE 30 TO-4
k.
Alternative recommendations: QUAKERTEK ATLANTA 2 / QUAKERTEK VERKOMAX R 250 / QUAKERTEK MOLYVERKOL 2
l.
-30°C to 50°C
m.
Alternative recommendations, -35°C to 40°C: GrCSC 1
n.
-15°C to 50°C
o.
Alternative recommendations, -30°C to 25°C: TF CAT TDTO TMS
p.
Alternative recommendations, -30°C to 0°C: TF CAT TDTO 10W
q.
Alternative recommendations, -25°C to 25°C: VERKOL SAE 30 TO-4
r.
Alternative recommendations, -15°C to 50°C: VERKOL SAE 50 TO-4
s.
-18°C to 40°C
t.
-15°C to 140°C
u.
Alternative recommendations, -20°C to 140°C: QUAKERTEK ATLANTA 2 / QUAKERTEK VERKOMAX R 250 / QUAKERTEK MOLYVERKOL 2
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.
0°C to 50°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, -20°C to 25°C: VERKOL SAE 30 TO-4
be.
Alternative recommendations, -10°C to 40°C: TF CAT TDTO 40; TF CAT TO4 40
bf.
0°C to 50°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, -20°C to 25°C: VERKOL SAE 30 TO-4
bj.
Alternative recommendations, -10°C to 40°C: TF CAT TDTO 40; TF CAT TO4 40
bk.
-20°C to 25°C
bl.
Alternative recommendations, -35°C to 40°C: EO CAT ECF-3 5W-40
bm.
-40°C to 50°C
bn.
Alternative recommendations, -40°C to 50°C: CG-4 0W-40
bo.
Alternative recommendations, -15°C to 25°C: TF CAT TO4M 30
bp.
Alternative recommendations, -10°C to 50°C: TF CAT TO4M 50

General Notes

There are no notes to display for this model

Oil Change Intervals

Engine (DT) (Caterpillar C4.4, 129kW)
Months Max
6
Hours Max
500
Coolant
Months Min
36
Months Max
72
Hours Min
3000
Hours Max
6000
Hydraulics
Months Max
36
Hours Max
6000
Final Drives (each)
Months Max
12
Hours Max
2000
Swing Gearbox
Months Max
12
Hours Max
1000