Hot Rod & Classic Car 10W-40 Motor Oil

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Hot Rod & Classic Car 10W-40 Motor Oil

Lucas Hot Rod & Classic Car Motor Oil SAE 10W-40 is manufactured with the highest quality paraffinic base oils and is fortified with a unique additive package containing high levels of zinc, molybdenum and phosphorus, which provides a tougher, thicker additive film for maximum protection even under the most severe conditions. It lowers oil temperatures, extends oil life and minimizes metal fatigue. It improves the film strength between the cylinder wall and piston rings and slows oil burning and improves pressure in worn engines. It has good cold temperature properties and stands up to high operating temperatures. It is compatible with methanol and all racing fuels, as well as with synthetic and non-synthetic oils.

Lucas Hot Rod & Classic Car Motor Oil SAE 10W-40 is for muscle, showroom, classic and trophy cars without catalytic converters. It can be used in racing applications. Not recommended for passenger car use.

Available in convenient 5 quart bottles, the formulation is perfect for the Hot Rod and Classic Car crowd with an increased zinc value of 2100 PPM. Because many of these very special machines often spend long periods off the roads, a number of the components of the additive package used in Lucas' Marine oils to provide rust and corrosion protection have been included in its unique formula.

Key Benefits

  • Provides tougher, thicker additive film for maximum protection
  • Lowers oil temperature
  • Extends oil life
  • Minimizes metal fatigue
  • Improves pressure in worn engines
  • Compatible with menthol and all racing fuels, as well as synthetic and non-synthetic oils

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* Size:


  • #10688 - 1 Quart (Case of 6) - 13 lbs
  • #10683 - 5 Quart (Case of 3) - 31 lbs


Product Spec Sheet Technical Data Sheet
Safety Data Sheet Safety Data Sheet
zinc Zinc Values

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Marty Buckwalter uses Lucas Transmission Fix in IMCA Modified dirt car

I race a IMCA modified and I run a powerglide transmission

in it. I put a TCI valve body in it at the start of the 2005 racing

season and had a leak at the front of the transmission. I took it out

and replaced the front seal and it still leaked. I took it out 2 more

times to replace the seals and the gasket for the front pump. Still

leaked. I put at least a quart of transmission fluid in before each race

and I'm not sure how I even finished them all because the transmission

was so low. I was at the parts store and noticed your Transmission Fix

and thought I had nothing to lose so I bought a bottle. I put it in and

raced that night with NO leak at all. I check it before each race and

it's still full. Excellent product! Now you need to come up with a car

wax that will fix the rust and dents on my truck...

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