rock are a leading oil manufacturer with industry experience from 1928
using only premium addatives with wide spread manufacturer full approval
 
Also having firm established roots in the motor industry truck,agriculture industry and also a strong motor sport presence.
 
 
 
use the drop down menu to select the required pack size 
 
Strata Engine Oils
A range of semi-synthetic, multi grade lubricants made from high quality base stocks combined with state of the art synthetic additives. They are suitable or fuel injected petrol engines fitted with 'blow-by' recirculation and catalytic converters. Also suitable for turbo -charged and inter-cooled direct injection diesel engines fitted with blow-by recirculation.
Strata engine oils are not recommended for use in equipment fitted with a Diesel Particulate Filter.
Features
 
Twice as effective at removing sludge from dirty engines than a normal mineral oil
Specially selected synthetic base oils help reduce oil volatility and therefore oil consumption Recommended for use in naturally aspirated and turbo charged petrol and diesel engines
Performance Specifications / Approvals
 
API
SL / CG-4 / CF
MB
228.3 / 229.1
VW
502.00 / 505.00
VOLVO
VDS
MAN
271 / 3275
ACEA
A3/B4, E3
MTU
TYPE 2
RVI
RD / RGD
DEUTZ
DQC-II-05
 
 
 
Note:
OEM performance depends on SAE grade
Typical Physical Characteristics
 
 
Viscosity Grade (SAE)
10W-30
10W-40
15W-40
15W-50
20W-50
Density @ 15C
0.877
0.881
0.888
0.883
0.887
Viscosity @ 40C
75.7 cSt
102.0 cSt
113.6 cSt
144.5 cSt
157.4 cSt
Viscosity @ 100C
11.0 cSt
14.4 cSt
15.2 cSt
18.8 cSt
18.3 cSt
Viscosity Index
133
145
139
147
130
Appearance
Amber
Amber
Amber
Amber
Amber
Product Code
01140
03113
01120
01150
01020