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


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Craig Michelson uses Lucas Heavy Duty Oil Stabilizer for 1942 M-7 Priest Sherman Tank

My name is Craig Michelson and I am the curator and vehicle maintenance coordinator for American Heritage Park in South El Monte, California. We have over 140 vehicles from World War I to present. The museum has in its inventory a 1942 M-7 Priest which is basically a Sherman tank with the top cut off and a 105mm gun installed. This particular vehicle has a nine cylinder, 975 cubic inch aircraft style radial engine.

Before starting radial engines the motor has to be hand turned to make sure the bottom cylinders do not fill with oil and cause a hydrostatic lock.

About a month ago we used Lucas Oil Stabilizer in our last oil change. This morning the mechanics turned the engine with the hand crank and noticed it started with less effort. After it started there was less smoke coming out of the engine during the warm-up. This is proof to me that your product does what it claims to do.

Craig Michelson

El Monte, California

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