Our Recommendation
- Make
- PETERBILT
- Model
- EPA 2021 579 (Biofuel) (MX-11)
- Engine
- D
- Year
- 2021-
Application |
Recommendation |
Capacity (ltr) |
|
|---|---|---|---|
|
Engine (D)
(Code: MX-13)
|
(a, b, c) |
36.5 / 40.0
|
|
|
Engine (D)
(Code: MX-11)
|
(d, e, f) |
36.5 / 40.0
|
|
|
Coolant
(Code: MX-13)
|
(g) |
15.6 - 57.0
|
|
|
Coolant
(Code: MX-11)
|
(h) |
15.6 - 57.0
|
|
|
Transmission (Manual)
|
VERKOL SAE 50 TO-4 (i) |
12.0 - 14.0
|
|
|
Transmission (Semi-automatic)
(Code: Advantage)
|
7.5
|
||
|
Transmission (Semi-automatic)
(Code: 10-18 speed)
|
13.0
|
||
|
Differential
(21000 - 26000 lbs)
|
VERKOL GT-8/80w90 EP (j) |
17.5 - 18.9
|
|
|
Differential
(Tandem axle & 40000 - 46000 lbs)
|
VERKOL GT-8/80w90 EP (k) |
17.5 - 22.0
|
|
|
Differential
(21000-23000 lbs)
|
VERKOL GT-8/75w90 (l, m, n, o) |
15.3 - 30.1
|
|
|
Differential
(Tandem axle & 40000 - 46000 lbs)
|
VERKOL GT-8/75w90 (p, q, r, s) |
14.3 - 18.5
|
|
|
Coolant
(Code: PX-9)
|
(t) |
15.6 - 57.0
|
|
|
Coolant
(Code: ISX 15)
|
(u) |
15.6 - 57.0
|
|
|
Coolant
(Code: ISX-12G)
|
(v) |
15.6 - 57.0
|
|
General Notes
There are no notes to display for this model
Lubricant / Capacity Notes
- a.
- -15°C to 40°C
- b.
- Alternative recommendations, <40°C: CK-4 10W-40
- c.
- Alternative recommendations, >-10°C: CK-4 15W-40
- d.
- -15°C to 40°C
- e.
- Alternative recommendations, <40°C: CK-4 10W-40
- f.
- Alternative recommendations, >-10°C: CK-4 15W-40
- g.
- >-37°C
- h.
- >-37°C
- i.
- Alternative recommendations: GO ETN PS386 40
- j.
- Alternative recommendations: GO DNA 256 75W-90
- k.
- Alternative recommendations: GO DNA 256 75W-90
- 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.
- >-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.
- >-37°C
- u.
- >-37°C
- v.
- >-37°C
Oil Change Intervals
There is no Oil Change Interval data to display for this model