Millers Classic Running In Oil 30 is a SAE 30 mineral based running in oil for vintage and classic engines. This product is designed for the initial running in of re-built engines. Use of this product optimizes performance and fuel efficiency. Use as received 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. Note: Do not use high performance oils before the bedding-in process is complete. • 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/associated components whilst allowing piston rings to bed in against the bore. • Suitable for 500 miles after which it should be replaced with the appropriate Millers Oils classic engine oil. • Good running in will optimise the performance and fuel efficiency of a reconditioned engine. Designed to provide the performance of API SE/CC. Suitable for 500 miles road use. Very low leak down [4%] obtained after thorough running in process. 5 Litre
