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Break-In Oil 40

For new and newly rebuilt gasoline and diesel engines

Break-In Oil 40

  • 2900ppm Zinc and 2600ppm Phosphorus
  • Requires no additional additives
  • Engineered to help seat piston rings
  • Designed for maximum camshaft and valvetrain protection
Availability: In stock
$11.46
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Red Line Engine Break-In Oil is designed for the break-in process of high performance new and rebuilt engines.  Made from the highest quality conventional base oils and elevated zinc/phosphorus additives Red Line Engine Break-in Oil facilitates the proper seating of camshafts, lifters, and piston rings while preventing excess wear to other critical engine components.  The advanced technology break-in formula is a complete package and does not require any other additive for the break-in procedure.

Racing oils provide more wear protection than motor oils for passenger vehicles, however, these products contain fewer detergents and are not suitable for street use

  • Reformulated for improved frictional properties
  • Special detergents for improved lubricity and less detonation
  • Polyol ester base stocks provide more stability and film strength when exposed to excess fuel dilution
  • Each of these products has no less than 2200ppm of zinc and phosphorus for antiwear
  • Each race oil product is a multi-grade, offering 2-4% more power than oil of a similar viscosity - 20WT is a 5W20, 30WT is a 10W30, 40WT is a 15W40, 50WT is a 15W50
  • Improved protection at startup, lower oil temp, cleanliness
  • Remember to change these oils more frequently than regular motor oils

Typical Properties

SAE Viscosity Grade (Motor Oil) 40
Vis @ 100°C, cSt 15.5
Vis @ 40°C, cSt 120
Pour Point, °C -35
Phosphorous, %wt 0.2600
Zinc, %wt 0.2900

Available Sizes

Quart 16004
5 Gallon* 16006
55 Gallon* 16007

*Only available from our dealers