Our Recommendation

Make
KENWORTH
Model
W900 18.9 (KT19)
Engine
D
Year
1985-1995
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Application
Recommendation
Capacity (ltr)
Engine (D) (Code: MX-13)
  (a, b, c)
22.7 - 49.2
Engine (D) (Code: PX-9)
VERKOPLUS 10w30 MSA (d, e, f, g, h)
22.7 - 49.2
Engine (D) (Code: X15)
  (i, j)
22.7 - 49.2
Engine (D) (Code: MX-11)
VERKOPLUS 10w30 MSA (k, l, m, n, o)
22.7 - 49.2
Transmission (Manual)
MAXIDIESEL SAE 50 (p, q, r)
12.0 - 14.0
Transmission (Semi-automatic) (Code: Advantage)
1
 VERKOL SAE 50 TO-4 (s, t)
7.5
2
 VERKOL SAE 30 TO-4
3
 VERKOL SAE 10w TO-4
Transmission (Semi-automatic) (Code: Ultrashift PLUS)
MAXIDIESEL SAE 50 (u, v, w)
10.0 - 13.0
Transmission (Semi-automatic) (PACCAR & 12-speed)
 
7.5
Transmission (Automatic)
  (x)
48.0 - 51.0
Differential (Tandem axle & 40000 lbs)
VERKOL GT-8/75w90 (y)
Differential (Tridem axle & 69000 - 78000 lbs)
VERKOL GT-8/80w90 EP (z)
20.0 - 27.0
Differential (Tandem axle & 40000 - 52000 lbs)
VERKOL GT-8/75w90 (ba, bb, bc, bd)
14.0 - 27.5
Differential (Tridem axle & 69000 - 78000 lbs)
VERKOL GT-8/75w90 (be, bf, bg, bh)
18.5 - 26.5
Differential (Tandem axle & 40000 - 52000 lbs)
VERKOL GT-8/80w90 EP (bi)
25.0 - 19.0
Coolant
  (bj, bk)
47.0 - 57.0

Lubricant / Capacity Notes

a.
Preferred lubricant specification & -20°C to 40°C
b.
Alternative recommendations, >-20°C: CK-4 10W-40
c.
Alternative recommendations, >-15°C: CK-4 15W-40
d.
Preferred lubricant specification & -20°C to 48°C
e.
Alternative recommendations, Preferred lubricant specification, -20°C to 48°C: CK-4 10W-30
f.
Alternative recommendations, <0°C: CK-4 0W-30; CJ-4 0W-30
g.
Alternative recommendations, -25°C to 22°C: CK-4 5W-30; VERATEK 5w30
h.
Alternative recommendations, >-15°C: CK-4 5W-40; CK-4 15W-40; CJ-4 5W-40; VERKOPLUS 15w40 MSA
i.
>-15°C
j.
Alternative recommendations, >-15°C: CK-4 15W-40
k.
Preferred lubricant specification & -20°C to 38°C
l.
Alternative recommendations, Preferred lubricant specification, -20°C to 38°C: CK-4 10W-30
m.
Alternative recommendations, >-25°C: CK-4 5W-30; CK-4 5W-40; VERATEK 5w30; CJ-4 5W-40
n.
Alternative recommendations, >-20°C: CK-4 10W-40; VERATEK 10w40
o.
Alternative recommendations, >-15°C: CK-4 15W-40; VERKOPLUS 15w40 MSA
p.
>-12°C
q.
Alternative recommendations: GO ETN PS386 40
r.
Alternative recommendations, >-12°C: VERKOL SAE 50 TO-4
s.
>-12°C
t.
Alternative recommendations: GO ETN PS386 40
u.
>-12°C
v.
Alternative recommendations: GO ETN PS386 40
w.
Alternative recommendations, >-12°C: VERKOL SAE 50 TO-4
x.
Alternative recommendations: ATF ALL TES468; ATF ALL TES389
y.
Alternative recommendations: VERKOL GT-8/80w90 EP
z.
Alternative recommendations: GO DNA 256 75W-90; J2360 85W-140
ba.
<-40°C
bb.
Alternative recommendations, >-40°C: GO MTR 076M 75W-140
bc.
Alternative recommendations, >-26°C: GO MTR 076B 80W-140; GO MTR 076D 80W-90
bd.
Alternative recommendations, >-12°C: GO MTR 076A 85W-140
be.
<-40°C
bf.
Alternative recommendations, >-40°C: GO MTR 076M 75W-140
bg.
Alternative recommendations, >-26°C: GO MTR 076B 80W-140; GO MTR 076D 80W-90
bh.
Alternative recommendations, >-12°C: GO MTR 076A 85W-140
bi.
Alternative recommendations: GO DNA 256 75W-90; J2360 85W-140
bj.
>-37°C
bk.
Alternative recommendations, >-37°C: AF OAT 6210

General Notes

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Oil Change Intervals

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