Purol Onyx Series Premium Break in Motor Oil SAE 40


PurÖl Onyx SAE 30

Some Unique Features and Benefits of PurOl Onyx SAE 40:

Removes any contaminants left during the engine building process.

Premium protection of all internal engine components on initial start-up including pushrods, camshafts, flat tappet and roller rockers.

Focused break-in additive package includes: ZINC, PHOSPHOROUS AND MOLYBDENUM.

Excellent film for new bearing and journal protection

Fast piston ring seating

Cleans and Protects freshly machined surfaces

Blended from the Highest-Quality mineral base stocks.

SAE 40 Formula contains no viscosity modifiers and is compatible with petroleum and synthetic motor oils.

Recommended running of  30 minutes or longer in new, rebuilt engines for High Performance, Street, Restoration, Testing or Racing applications. PurOl Onyx is also ideal as a dyno or “reference” oil during product

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  • Model: 1-Liter

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