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Make
CATERPILLAR
Model
988K (S/N TWX00001 - Up) (Wheeled Loaders)
Engine
DT
Year
2012-

Application
Recommendation
Capacity (gal)
Data Sheet
Sales Sheet
Engine (DT) (Caterpillar C18)
Premium
Maxtron DEO SAE 15W-40
(a, b)
15.9
PDS
Mainline
Superlube TMS SAE 15W-40
PDS
Transmission (powershift)
Premium
Maxtron Power Transmission Fluid MV
(c, d, e, f, g)
21.9
PDS
Mainline
Power Transmission Fluid SAE 30
PDS
Rear Axle Differential (& Reduction Hubs)
Power Transmission Fluid SAE 50
(h, i, j, k, l)
49.1 - 51.8
PDS
Coolant
Refer to Technical
(m)
25.1
Hydraulics
Indol EH ISO 46
(h, n, o, p, q)
70.5 - 103
PDS
Grease Points
HD Moly Xtreme NLGI 2
(r)
Centralised Lubrication System (Autolube)
HD Moly Xtreme NLGI 2
(s)
Front Axle Differential & Reduction Hubs
Power Transmission Fluid SAE 50
(h, t, u, v, w)
49.1 - 51.8
PDS
Engine (DT) (Caterpillar C18)
Recommendation:
Premium Maxtron DEO SAE 15W-40
Mainline Superlube TMS SAE 15W-40
(a, b)
Capacity 15.9(gal)
Transmission (powershift)
Recommendation:
Premium Maxtron Power Transmission Fluid MV
Mainline Power Transmission Fluid SAE 30
(c, d, e, f, g)
Capacity 21.9(gal)
Rear Axle Differential (& Reduction Hubs)
Recommendation:
Mainline Power Transmission Fluid SAE 50
(h, i, j, k, l)
Capacity 49.1 - 51.8(gal)
Coolant
Recommendation:
Ultra Premium Refer to Technical
(m)
Capacity 25.1(gal)
Hydraulics
Recommendation:
Mainline Indol EH ISO 46
(h, n, o, p, q)
Capacity 70.5 - 103(gal)
Grease Points
Recommendation:
Premium HD Moly Xtreme NLGI 2
(r)
Centralised Lubrication System (Autolube)
Recommendation:
Premium HD Moly Xtreme NLGI 2
(s)
Front Axle Differential & Reduction Hubs
Recommendation:
Mainline Power Transmission Fluid SAE 50
(h, t, u, v, w)
Capacity 49.1 - 51.8(gal)

General Notes

There are no notes to display for this model

Lubricant / Capacity Notes

a.
14°F to 122°F
b.
Alternative recommendations, 0°F to 104°F: Maxtron DEO SAE 10W-30 / Superlube TMS SAE 10W-30
c.
32°F to 95°F
d.
Alternative recommendations, -4°F to 50°F: Power Transmission Fluid SAE 10W
e.
Alternative recommendations, 5°F to 109°F: Maxtron Power Transmission Fluid MV
f.
Alternative recommendations, 32°F to 95°F: Maxtron Power Transmission Fluid MV / Power Transmission Fluid SAE 30
g.
Alternative recommendations, 50°F to 122°F: Power Transmission Fluid SAE 50
h.
Use Refer to Technical oil additive as directed. CAT 9x-2037 can be used as an alternative.
i.
50°F to 122°F
j.
Alternative recommendations, -22°F to 109°F: Maxtron Power Transmission Fluid MV
k.
Alternative recommendations, -13°F to 32°F: Power Transmission Fluid SAE 10W
l.
Alternative recommendations, -4°F to 109°F: Maxtron Power Transmission Fluid MV / Power Transmission Fluid SAE 30
m.
Mix ratio, 50% >-37°C
n.
23°F to 113°F
o.
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
p.
Alternative recommendations, 5°F to 122°F: Maxtron Power Transmission Fluid MV
q.
Alternative recommendations, 32°F to 122°F: Refer to Technical
r.
Alternative recommendations: Maxtron EP NLGI 2
s.
Alternative recommendations: Maxtron EP NLGI 2
t.
50°F to 122°F
u.
Alternative recommendations, -22°F to 109°F: Maxtron Power Transmission Fluid MV
v.
Alternative recommendations, -13°F to 32°F: Power Transmission Fluid SAE 10W
w.
Alternative recommendations, -4°F to 109°F: Maxtron Power Transmission Fluid MV / Power Transmission Fluid SAE 30

Oil Change Intervals

Engine (DT) (Caterpillar C18)
Months Max
1
Hours Max
250
Transmission (powershift)
Months Max
6
Hours Max
1000
Rear Axle Differential (& Reduction Hubs)
Months Max
12
Hours Max
2000
Coolant
Months Min
36
Months Max
72
Hours Min
6000
Hours Max
12000
Hydraulics
Months Max
18
Hours Max
3000
Front Axle Differential & Reduction Hubs
Months Max
12
Hours Max
2000