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


  • #10152 - 118ml (Case of 12)
  • #10153 - 236ml (Case of 12)


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

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Chris D Rutherford uses Lucas Oil Stabilizer on her 1991 Harley Davidson 1200 Sportster

I just recently rebuilt my 1991 Harley Davidson 1200 Sportster. Both myself and the well known renouned mechanic were amazed at what little wear there was on the moving parts of the engine.

The biggest problem we noticed was that the bearing cage for the fly wheels was desintigrating, but that was not due to lack of lubrication. That was due to the amount of miles on the engine, over 80,000, on an air cooled vtwin engine.( Not bad eh?)

Myself I attribute the lack of wear due to the use of your Lucas oil stabilizer with every oil change. I added (substituted) 1/2 a quart with every oil change. Probably more than is recomended, but alas I think it provided added protection. I did change the oil every 1,000 miles, about three times as much as recomended by Harley, but in the long run I had no problems with the engine.

Well.....the engine is completely rebuilt, the cylinders are bored .005 over, and she is ready to go. Please be assured I will continue to use your product, and I will boast its value to anyone who will listen.

Oh buy the way, my 1994 Chevrolet K1500 P/U, and 1999 Monte Carlo(recently purchased by me) , both of which have well over 100,00 miles on them also get infusions of the Lucas Oil Stabilizer at every oil change.

Thanks for your great product, and thanks for the oppurtunity to share my good fortune with your company.

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