Semi-Synthetic Assembly Lube

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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

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* Size:


  • #10152 - 4 Ounce (Case of 12) - 3 lbs
  • #10153 - 8 Ounce (Case of 12) - 7 lbs
  • #10390 - 5 Gallon Pail (1 Pail) - 40 lbs
  • #10559 - 55 Gallon Drum (1 Drum) - 440 lbs


Technical Data Sheet Technical Data Sheet - English
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Safety Data Sheet Safety Data Sheet - Netherlands (Dutch)
Safety Data Sheet Safety Data Sheet - Portuguese
Safety Data Sheet Safety Data Sheet - Spanish
Safety Data Sheet Safety Data Sheet - Swedish

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Raymond Rayeski Uses Lucas Oil Products in his Off-Road Vehicle

Dear Forrest,

I think it is important that I let you know how much we appreciate the support Lucas Oil contributes to our racers from the Sportsman groups of the Championship Off Road Racing.

You company’s involvement and commitment both in the series and contingency programs make it possible for independent family oriented race teams like ourselves to continue to improve our team goals; winning races, championships and competing with the finest group of race cars available in North America.

The CORR Lucas Oil Race series is the premier off road series in our view.

We have also found that all Lucas products are superior to anything we have ever run. Through out the year we only used Lucas Oil in our Toyota motors and Mandeola Trans axles. I am happy to let you know that we can for the first time tell you we had no engine or drive train failures. That’s a first!

Finally I would like to thank you for you involvement in our series, your time, and effort put forth by yourselves and your employees.

I would also like you to have my commitment that I shall continue to use Lucas Oil Products along with letting any other racers know that in my opinion they are the best.

Both Rick and Becky Wolf who ran your racers supply and public relations at the CORR events were also great assistance to myself and our teams efforts. We would like to thank them also.

We have developed a relationship that I anticipate continuing for a long time to come. Thanks for your participation.

Raymond Rayeski and Family

Rayeski Off Road Racing
South Plainfield, NJ

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