Sunday, September 24, 2023

Classic Running In Oil (PN: 5439)

Performance Profile

  • API: SE, CC


SAE 30 running in oil for classic engines. Highest quality solvent refined mineral base stocks treated with specially designed additive system.


Use for initial running in of re-built engines. Formulated for running in on the road. Can be used for test bed running. Run engine at peak torque to ensure maximum bedding-in of piston rings. Drain and refill with the Millers Classic lubricant most suitable for the engine. Suitable for limited road use (500 to 1,000 miles maximum) after which it should be replaced with the appropriate Millers Classic Engine Oil.

User Benefits

  • High quality mineral oil formulated to solve the problems experienced when reconditioned engines do not bed-in.
  • Provides full protection to highly stressed valve gear and associated components whilst allowing piston rings to bed in against the bore.
  • Good running in will optimise the performance and fuel efficiency of a reconditioned engine.
  • Very low leak down (4%) obtained after thorough running in process.

Typical Characteristics

SAE Viscosity 30
Specific Gravity (at 15°C) 0.887
Kinematic Viscosity (at 100°C, cSt) 11.9
Kinematic Viscosity (at 40°C, cSt) 104
Viscosity Index 103
Pour Point (°C) -15
Flash Point (°C) >200

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Contact Us

Lubritech Ltd

5a, Kyriakou Matsi Street, Pallouriotissa
1035 Nicosia
Tel: +357 22 349709
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About Us

We have been in the car and motorsport scene for the last 10 years. During all these years we experimented with various Motor Oils which were available in our market.

Eventually we discovered that all oils available were more or less based on the same principles. Discussing with some motorsport experts we were guided to try Millers Oils. Shortly after trying Millers Oils we created our company, Lubritech Ltd to import and distribute Millers Oils in Cyprus.

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