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Make
CATERPILLAR
Model
320 GC (S/N KTN00001 - Up) (Tracked Excavators)
Engine
DT
Year
2017-

Application
Recommendation
Capacity (gal)
Data Sheet
Sales Sheet
Engine (DT) (Cat C4.4)
Premium
Maxtron DEO SAE 10W-30
(a, b)
6.6
PDS
Mainline
Superlube TMS SAE 10W-30
PDS
Transmission
From Hydraulics
Coolant
Refer to Technical
(c)
7.4
Hydraulics
Indol EH ISO 46
(d, e, f, g)
29.9
PDS
Hydraulics (with Hydraulic Breaker - 100%/50% usage)
Indol EH ISO 46
(h, i, j, k)
29.9
PDS
Grease Points
HD Moly Xtreme NLGI 2
(l)
Diesel Exhaust Fluid (DEF) Tank
Refer to Technical
7.93
Pump Coupling
Premium
Maxtron DEO SAE 10W-30
(m)
PDS
Mainline
Superlube TMS SAE 10W-30
PDS
Swing Gear Teeth
HD Moly Xtreme NLGI 2
(n)
5.81
Swing Gearbox
Premium
Maxtron Power Transmission Fluid MV
(o, p, q, r)
1.59
PDS
Mainline
Power Transmission Fluid SAE 30
PDS
Track Roller Frame Pivot Bearings
Premium
Maxtron Power Transmission Fluid MV
(s, t, u, v)
PDS
Mainline
Power Transmission Fluid SAE 30
PDS
Track Roller Frame Recoil Spring
Premium
Maxtron Power Transmission Fluid MV
(w, x, y, z)
PDS
Mainline
Power Transmission Fluid SAE 30
PDS
Track Rollers & Idlers
Premium
Maxtron DEO SAE 15W-40
(aa, bb, cc)
PDS
Mainline
Superlube TMS SAE 15W-40
PDS
Travel Gearbox (each)
Premium
Maxtron Power Transmission Fluid MV
(dd, ee, ff, gg)
1.59
PDS
Mainline
Power Transmission Fluid SAE 30
PDS
Engine (DT) (Cat C4.4)
Recommendation:
Premium Maxtron DEO SAE 10W-30
PDS
Mainline Superlube TMS SAE 10W-30
PDS
(a, b)
Capacity 6.6(gal)
Transmission
Recommendation:
From Hydraulics
Coolant
Recommendation:
Ultra Premium Refer to Technical
(c)
Capacity 7.4(gal)
Hydraulics
Recommendation:
Mainline Indol EH ISO 46
PDS
(d, e, f, g)
Capacity 29.9(gal)
Hydraulics (with Hydraulic Breaker - 100%/50% usage)
Recommendation:
Mainline Indol EH ISO 46
PDS
(h, i, j, k)
Capacity 29.9(gal)
Grease Points
Recommendation:
Premium HD Moly Xtreme NLGI 2
(l)
Diesel Exhaust Fluid (DEF) Tank
Recommendation:
Ultra Premium Refer to Technical
Capacity 7.93(gal)
Pump Coupling
Recommendation:
Premium Maxtron DEO SAE 10W-30
PDS
Mainline Superlube TMS SAE 10W-30
PDS
(m)
Swing Gear Teeth
Recommendation:
Premium HD Moly Xtreme NLGI 2
(n)
Capacity 5.81(gal)
Swing Gearbox
Recommendation:
Premium Maxtron Power Transmission Fluid MV
PDS
Mainline Power Transmission Fluid SAE 30
PDS
(o, p, q, r)
Capacity 1.59(gal)
Track Roller Frame Pivot Bearings
Recommendation:
Premium Maxtron Power Transmission Fluid MV
PDS
Mainline Power Transmission Fluid SAE 30
PDS
(s, t, u, v)
Track Roller Frame Recoil Spring
Recommendation:
Premium Maxtron Power Transmission Fluid MV
PDS
Mainline Power Transmission Fluid SAE 30
PDS
(w, x, y, z)
Track Rollers & Idlers
Recommendation:
Premium Maxtron DEO SAE 15W-40
PDS
Mainline Superlube TMS SAE 15W-40
PDS
(aa, bb, cc)
Travel Gearbox (each)
Recommendation:
Premium Maxtron Power Transmission Fluid MV
PDS
Mainline Power Transmission Fluid SAE 30
PDS
(dd, ee, ff, gg)
Capacity 1.59(gal)

General Notes

There are no notes to display for this model

Lubricant / Capacity Notes

a.
0°F to 104°F
b.
Alternative recommendations, 14°F to 122°F: Maxtron DEO SAE 15W-40 / Superlube TMS SAE 15W-40
c.
Mix ratio, 50% >-37°C
d.
23°F to 113°F
e.
Alternative recommendations, -4°F to 104°F: Refer to Technical; Power Transmission Fluid SAE 10W; Maxtron DEO SAE 10W-30 / Superlube TMS SAE 10W-30
f.
Alternative recommendations, 5°F to 122°F: Maxtron Power Transmission Fluid MV
g.
Alternative recommendations, 32°F to 122°F: Refer to Technical
h.
23°F to 113°F
i.
Alternative recommendations, -4°F to 104°F: Refer to Technical; Power Transmission Fluid SAE 10W; Maxtron DEO SAE 10W-30 / Superlube TMS SAE 10W-30
j.
Alternative recommendations, 5°F to 122°F: Maxtron Power Transmission Fluid MV
k.
Alternative recommendations, 32°F to 122°F: Refer to Technical
l.
Alternative recommendations: Maxtron EP NLGI 2
m.
0°F to 104°F
n.
Alternative recommendations: Maxtron EP NLGI 2
o.
-22°F to 95°F
p.
Alternative recommendations, -22°F to 32°F: Power Transmission Fluid SAE 10W
q.
Alternative recommendations, -13°F to 77°F: Maxtron Power Transmission Fluid MV
r.
Alternative recommendations, 5°F to 122°F: Power Transmission Fluid SAE 50
s.
-4°F to 77°F
t.
Alternative recommendations, -22°F to 32°F: Power Transmission Fluid SAE 10W
u.
Alternative recommendations, -13°F to 77°F: Maxtron Power Transmission Fluid MV
v.
Alternative recommendations, 32°F to 122°F: Power Transmission Fluid SAE 50
w.
-4°F to 77°F
x.
Alternative recommendations, -22°F to 32°F: Power Transmission Fluid SAE 10W
y.
Alternative recommendations, -13°F to 77°F: Maxtron Power Transmission Fluid MV
z.
Alternative recommendations, 32°F to 122°F: Power Transmission Fluid SAE 50
aa.
14°F to 122°F
bb.
Alternative recommendations, -22°F to 122°F: Refer to Technical
cc.
Alternative recommendations, 14°F to 122°F: Maxtron DEO SAE 15W-40 / Superlube TMS SAE 15W-40
dd.
-22°F to 95°F
ee.
Alternative recommendations, -22°F to 32°F: Power Transmission Fluid SAE 10W
ff.
Alternative recommendations, -13°F to 77°F: Maxtron Power Transmission Fluid MV
gg.
Alternative recommendations, 5°F to 122°F: Power Transmission Fluid SAE 50

Oil Change Intervals

Engine (DT) (Cat C4.4)
Hours Max
500
Coolant
Months Min
36
Months Max
72
Hours Min
6000
Hours Max
12000
Hydraulics
Months Min
18
Months Max
36
Hours Min
3000
Hours Max
6000
Hydraulics (with Hydraulic Breaker - 100%/50% usage)
Hours Min
600
Hours Max
1000
Pump Coupling
Months Max
36
Hours Max
5000
Swing Gearbox
Months Max
6
Hours Max
1000
Travel Gearbox (each)
Hours Max
2000