Our Recommendation

Make
KENWORTH
Model
T409 14.9 485 SAR (X15)
Engine
D
Year
2018-
New Search Print
Application
Recommendation
Capacity (ltr)
Engine (D)
  (d)
41.6 / 43.4 / 45.4 (a, b, c)
Transmission (Manual)
 
13.0
Transmission (Semi-automatic) (EATON)
 
13.2
Transmission (Semi-automatic) (Eaton Fuller)
 
13.2
Transmission
 
13.0
Axle (MERITOR & Code: RT40-145 & Tandem rear axle)
  (g, h, i, j)
12.2 / 14.3 (e, f)
Axle (DANA Spicer & Code: D50-170 & Tandem axle, or DANA Spicer & Code: R50-170 & Tandem axle)
VERKOL GT-8/75w90 (m)
17.5 / 18.5 (k, l)
Axle (DANA Spicer & Code: D46-170 & Tandem axle, or DANA Spicer & Code: R46-170 & Tandem axle)
VERKOL GT-8/75w90 (p)
17.5 / 18.5 (n, o)
Axle (MERITOR & Code: RT 50-160 & Tandem axle, or MERITOR & Code: RT46 160 & Tandem axle)
  (s, t, u, v)
15.7 / 18.0 (q, r)
Axle (Dana & Code: DSH40P & Tandem axle, or Dana & Code: RSH40 & Tandem axle)
VERKOL GT-8/75w90 (y)
13.2 / 14.7 (w, x)
Axle (MERITOR & Code: RT46 160 & Tandem axle)
  (bb, bc, bd, be)
16.3 / 18.5 (z, ba)
Coolant
 
26.5
Power Steering (TRW)
 
5.0 - 5.5 (bf)
Power Steering (SHEPPARD)
 
5.0 - 9.0 (bg, bh)
Grease points
QUAKERTEK ASTURUS 2
DEF tank
 
75.0 / 100 / 160 / 170 / 225 / 300 (bi, bj, bk, bl, bm, bn)

Lubricant / Capacity Notes

a.
Steel sump, 43.4 litres
b.
Aluminium sump, wedge-type cast, 45.4 litres
c.
Aluminium sump, rear centre, 41.6 litres
d.
Alternative recommendations: CK-4 10W-30; EO CUM 20092 15W-40; CK-4 15W-40
e.
Front axle, 14.3 litres
f.
Rear axle, 12.2 litres
g.
>-12°C
h.
Alternative recommendations, -40°C to 2°C: J2360 75W
i.
Alternative recommendations, >-40°C: GO MTR 076E 75W-90; GO MTR 076L 75W-140
j.
Alternative recommendations, >-26°C: GO MTR 076B 80W-140; GO MTR 076D 80W-90
k.
Front axle, 18.5 litres
l.
Rear axle, 17.5 litres
m.
Alternative recommendations: GO DNA 256 75W-90; GO DNA 429 75W-90; GO DNA 429 80W-140; VERKOL GT-8/80w90 EP; J2360 85W-140
n.
Front axle, 18.5 litres
o.
Rear axle, 17.5 litres
p.
Alternative recommendations: GO DNA 256 75W-90; GO DNA 429 75W-90; GO DNA 429 80W-140; VERKOL GT-8/80w90 EP; J2360 85W-140
q.
Front axle, 18.0 litres
r.
Rear axle, 15.7 litres
s.
>-12°C
t.
Alternative recommendations, -40°C to 2°C: J2360 75W
u.
Alternative recommendations, >-40°C: GO MTR 076E 75W-90; GO MTR 076L 75W-140
v.
Alternative recommendations, >-26°C: GO MTR 076B 80W-140; GO MTR 076D 80W-90
w.
Front axle, 14.7 litres
x.
Rear axle, 13.2 litres
y.
Alternative recommendations: GO DNA 256 75W-90; GO DNA 429 75W-90; GO DNA 429 80W-140; VERKOL GT-8/80w90 EP; J2360 85W-140
z.
Differential, rear, 16.3 litres
ba.
Differential, front, 18.5 litres
bb.
>-12°C
bc.
Alternative recommendations, -40°C to 2°C: J2360 75W
bd.
Alternative recommendations, >-40°C: GO MTR 076E 75W-90; GO MTR 076L 75W-140
be.
Alternative recommendations, >-26°C: GO MTR 076B 80W-140; GO MTR 076D 80W-90
bf.
Single circuit, 5.0 - 5.5 litres
bg.
Single circuit, 5.0 - 5.5 litres
bh.
Dual circuit, 8.5 - 9.0 litres
bi.
Standard, 75.0 litres
bj.
Optional equipment (low-capacity tank, diameter 625 mm), 100 litres
bk.
Optional equipment (medium-capacity tank, diameter 625 mm), 170 litres
bl.
Optional equipment (high-capacity tank, diameter 625 mm), 300 litres
bm.
Optional equipment (low-capacity rectangular tank), 160 litres
bn.
Optional equipment (high-capacity rectangular tank), 225 litres

General Notes

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Oil Change Intervals

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