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Test 1
To ensure that Mobil 1 will provide exceptional performance and protection in all conditions, our engineers test well beyond Industry Performance Standards.
ILSAC GF-5 Performance Standards

Test Name Test Description Test Results
MRV
Lab Test
Low temp flow (pumpability) - fresh oil
TEOST MHT, 33C
Lab Test
High temperature deposits
Foam Control
Lab Test
Foaming Tendency / Stability
ROBO
Lab Test
Low temp flow (pumpability) of aged oil
Ball Rust Test
Lab Test
Anti-rust capability
Emulsion Retention
Lab Test
Emulsion retention when biofuels (E85) are used
Oil / Elastomer Compatibility
Lab Test
Hardness, Elongation, Volume, Tensile changes
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