Our Recommendation
- Make
- PETERBILT
- Model
- 337 4x4 8.3 (PX-8)
- Engine
- D
- Year
- 2012-
Application |
Recommendation |
Capacity (ltr) |
|
|---|---|---|---|
|
Engine (D)
(Code: Westport ISL G)
|
27.6 / 45.4
(a, b)
|
||
|
Engine (D)
(Code: Westport ISX12G)
|
27.6 / 45.4
(c, d)
|
||
|
Transmission (Manual)
|
1
|
VERKOL SAE 50 TO-4 (f) |
12.0 - 14.0
(e)
|
2 |
VERKOL SAE 30 TO-4 | ||
3 |
VERKOL SAE 10w TO-4 | ||
|
Differential
(40000 - 60000 lbs)
|
VERKOL GT-8/80w90 EP (h) |
17.5 - 22.0
(g)
|
|
|
Differential
(21000-23000 lbs)
|
VERKOL GT-8/75w90 (j, k, l, m) |
18.0 - 22.4
(i)
|
|
|
Differential
(21000 - 30000 lbs)
|
17.5 - 18.9
(n)
|
||
|
Differential
(40000 - 46000 lbs)
|
VERKOL GT-8/75w90 (p, q, r, s) |
14.3 - 18.5
(o)
|
|
|
Coolant
(Code: ISL-G)
|
(w) |
12.4 - 59.5
(t, u, v)
|
|
|
Coolant
(Code: ISX-12G)
|
(ba) |
12.4 - 59.5
(x, y, z)
|
|
- Hide NotesGeneral Notes
- Hide Oil Change IntervalsOil Change Intervals
Lubricant / Capacity Notes
- a.
- Engine sump, including filter, 27.6 litres
- b.
- Engine sump, including filter, 45.4 litres
- c.
- Engine sump, including filter, 45.4 litres
- d.
- Engine sump, including filter, 27.6 litres
- e.
- Gearbox refill, 12.0 - 14.0 litres
- f.
- Alternative recommendations: GO ETN PS386 40
- g.
- Differential, 17.5 - 22.0 litres
- h.
- Alternative recommendations: GO DNA 256 75W-90; J2360 85W-140
- i.
- Differential, 18.0 - 22.4 litres
- j.
- >-40°C
- k.
- Alternative recommendations, >-40°C: GO MTR 076M 75W-140
- l.
- Alternative recommendations, >-26°C: GO MTR 076D 80W-90; VERKOL GT-8/80w90 EP / SALDUBA 80w90 LS / VERKOL GT-7/80w90 EP
- m.
- Alternative recommendations, >-12°C: GO MTR 076A 85W-140
- n.
- Differential, 17.5 - 18.9 litres
- o.
- Differential, 14.3 - 18.5 litres
- p.
- >-40°C
- q.
- Alternative recommendations, >-40°C: GO MTR 076M 75W-140
- r.
- Alternative recommendations, >-26°C: GO MTR 076D 80W-90; VERKOL GT-8/80w90 EP / SALDUBA 80w90 LS / VERKOL GT-7/80w90 EP
- s.
- Alternative recommendations, >-12°C: GO MTR 076A 85W-140
- t.
- Cooling system, 12.4 litres
- u.
- Cooling system, 25.1 litres
- v.
- Cooling system, 50.0 - 59.5 litres
- w.
- >-37°C
- x.
- Cooling system, 25.1 litres
- y.
- Cooling system, 12.4 litres
- z.
- Cooling system, 50.0 - 59.5 litres
- ba.
- >-37°C
General Notes
There are no notes to display for this model
Oil Change Intervals
Engine (D) (Code: Westport ISL G)
- Km Max
- 12000
- Months Max
- 6
- Hours Max
- 500