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Rugged All Season multigrade oils have scientifically selected additives to protect against engine wear, rust, corrosion, oxidation, and thermal
breakdown. Rugged All Season provides an extra margin of safety for car owners who occasionally exceed prescribed drain intervals.
(Note: Warranty protection requires following manufacturer's recommended drain intervals and viscosity grade).
SPECIFICATIONS:
- Surpasses API service classification SJ, SH/CD.
- Meets or exceeds Energy Conserving, ILSAC (10W30). GF-2/GF-1
- Exceeds car manufacturers' requirements for maintaining warranty validity.
- Meets or exceeds the latest automobile manufacturers' recommendations.
TYPICAL PROPERTIES:
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SAE grade
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10W30
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10W40
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20W50
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Energy Conserving
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Yes
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Yes
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n/a
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Gravity, ° F
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29.8
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29.2
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28.5
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Flash, ° F
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410
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400
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410
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Pour Point, ° F
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-29
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-30
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-20
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Viscosity:
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cSt @ 40° C
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69.4
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92.4
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152
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cSt @ 100° C
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10.5
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13.7
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17.5
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Viscosity Index
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139
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150
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125
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