Semi-Synthetic Assembly Lube

Lucas Oil Products, Inc.

Semi-Synthetic Assembly Lube

Lucas High Performance Assembly Lube is designed for mechanics and technicians to pre lube bearings, cams, lifters and valve train. The Semi-Synthetic formula contains ZINC, MOLY and other high pressure additives which offer maximum protection during engine break-in. Super slick and easy to use, Lucas High Performance Assembly Lube will eliminate dry starts and prevent seizing galling and scuffing.

Key Benefits

  • Eliminates Dry Starts
  • Perfect For Engine Building
  • Use To Pre Lube Bearings, Cams, Lifters and Valve Train
  • Prevents Seizing Galling and Scuffing
  • Compatible With All Oils
  • Super Slick and Tacky
  • Prevents Breakdown During Long Term Storage
  • Contains ZINC, MOLY and Other High Pressure Additives
  • Easy To Use



  • 20153 - 8 Ounces (Case of 12) - 118 mL
  • 20152 - 4 Ounces (Case of 12) - 237 mL



Technical Data Sheet Technical Data Sheet
Safety Data Sheet Safety Data Sheet

Click here to get Adobe Reader

Ryan uses Lucas Heavy Duty Oil Stabilizer in 1997 Ford Ranger 4.0

I use your heavy duty oil stabilizer in my 1997 Ford Ranger to reduce oil consumption. I just put remanufactured heads on it for a cracked head (common problem) and it turns out the valve guides are bad on one of the "new" heads. Well it was either pull them back off or give some Lucus a try. Before Lucus 1½ qts of oil used per 1000 miles after Lucus ½ qt per 1000 miles. Of all the other quick fix products out there yours is the only one that actually works, thanks.

Share Your Lucas Oil Story