Our Recommendation

Make
PETERBILT
Model
389 4x2 12.9 (MX-13)
Engine
D
Year
2013-
New Search Print
Application
Recommendation
Capacity (ltr)
Engine (D) (Code: Westport ISL G)
 
27.6 / 45.4
Engine (D) (Code: Westport ISX12G)
 
27.6 / 45.4
Transmission (Manual)
VERKOL SAE 50 TO-4 (a)
12.0 - 14.0
Transmission (Semi-automatic)
 
13.0
Differential (40000 - 70000 lbs)
VERKOL GT-8/75w90 (b)
17.5 - 22.0
Differential (69000 lbs)
VERKOL GT-8/75w90 (c)
17.5 - 22.0
Differential (66000 lbs)
VERKOL GT-8/75w90 (d, e, f, g)
18.5 - 26.5
Differential (21000-23000 lbs)
VERKOL GT-8/75w90 (h, i, j, k)
18.0 - 22.4
Differential (21000 - 30000 lbs)
 
17.5 - 18.9
Differential (40000 - 46000 lbs)
VERKOL GT-8/75w90 (l, m, n, o)
14.3 - 18.5
Coolant (Code: ISL-G)
  (p)
12.4 - 59.5
Coolant (Code: ISX-12G)
  (q)
12.4 - 59.5

Lubricant / Capacity Notes

a.
Alternative recommendations: GO ETN PS386 40
b.
Alternative recommendations: GO DNA 429 75W-90
c.
Alternative recommendations: GO DNA 429 75W-90
d.
>-40°C
e.
Alternative recommendations, >-40°C: GO MTR 076M 75W-140
f.
Alternative recommendations, >-26°C: GO MTR 076D 80W-90; VERKOL GT-8/80w90 EP / SALDUBA 80w90 LS / VERKOL GT-7/80w90 EP
g.
Alternative recommendations, >-12°C: GO MTR 076A 85W-140
h.
>-40°C
i.
Alternative recommendations, >-40°C: GO MTR 076M 75W-140
j.
Alternative recommendations, >-26°C: GO MTR 076D 80W-90; VERKOL GT-8/80w90 EP / SALDUBA 80w90 LS / VERKOL GT-7/80w90 EP
k.
Alternative recommendations, >-12°C: GO MTR 076A 85W-140
l.
>-40°C
m.
Alternative recommendations, >-40°C: GO MTR 076M 75W-140
n.
Alternative recommendations, >-26°C: GO MTR 076D 80W-90; VERKOL GT-8/80w90 EP / SALDUBA 80w90 LS / VERKOL GT-7/80w90 EP
o.
Alternative recommendations, >-12°C: GO MTR 076A 85W-140
p.
>-37°C
q.
>-37°C

General Notes

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Oil Change Intervals

There is no Oil Change Interval data to display for this model