Product Summary

10W40 Oil Weight, Conventional Oil Type, ZDDP Enhanced

  • Engineered to be a true long lasting performance lubricant
  • It provides excellent thermal stability in case of overheating
  • Improves the film strength between the cylinder wall and piston rings
  • This oil contains the high levels of ZDDP (Zinc) necessary to protect flat tappet cams, lifters, and pushrods
  • Contains special Lucas additives that protect against rust, corrosion, and dry starts associated with long periods of non-use
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Key Specs

MFG. Part #10683
Oil Weight10W40
Oil TypeConventional
ZDDP EnhancedYes
Liquid Measurement15 quarts
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Need To Know

Liquid/Compound Return Policy

For health, safety, and product integrity reasons, only unopened, sealed items are eligible for return or credit.

Return Policy

Lucas Oil 10683 Details

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 Engine 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.

  • Contains the high levels of ZDDP (Zinc) necessary to protect flat tappet cams, lifters, and pushrods
  • Provides excellent thermal stability in case of overheating
  • A true long lasting performance lubricant
  • Contains special Lucas additives that protect against rust, corrosion, and dry starts associated with long periods of non-use

Lucas Oil 10683 Specifications

KEY SPECS
MFG. Part #10683
BrandLucas Oil
Oil Weight10W40
Oil TypeConventional
ZDDP EnhancedYes
Liquid Measurement15 quarts
GENERAL
Fuel TypeGasoline
Notes(3) 5 Qt. jugs come with each purchase
Sold in QuantityBox
GTIN Code049807106836

Ratings & Reviews

4.9

10 Reviews

Overall Assessment

Customers appreciate the high-quality, practical features of the product, especially useful for classic cars. The product’s additives are designed to suit flat tappet engines, indicating its versatile usability. The 5-gallon size is perfect, suggesting its practicality and usability. Many have used it over several years, showcasing its reliable quality and great performance, with several customers promising to repurchase. The product stands out as it meets specific requirements unavailable elsewhere, indicating its unique qualities. Some customers would like to see a synthetic oil version, implying there's room for potential product expansion.

4.9

10 reviews

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9

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I would buy this product again.

5.0

6 months ago

49 chevy

Capon Bridge wv

Verified

Product was in 5 qt jugs that made it easy to use and was quality oil for my tyruck.

Would Recommend

I will be buying this again

5.0

6 months ago

JR55

Wyoming

Verified

I use this in my 55 Chevy3200, 70 Firebird and 66 Mustang. Great product for engines that need zinc.

Would Recommend

Yep good stuff

5.0

2 years ago

Blown hemi

Homer Nebraska

Verified

Very high zinc

Would Recommend

I would buy this product again!!!

5.0

3 years ago

Whitey

Boyd wi

Verified

Quality product

Would Recommend

Great price

5.0

5 years ago

omaha mark

omaha ne

Verified

Like to use in my classic cars has the zinc they need

only place I could find

5.0

5 years ago

omaha mark

omaha ne

Verified

Just what I needed for my 64 Galaxie to install Dual Master

Would Recommend

I will buy again

5.0

5 years ago

Gollers

ohio

Verified

Good oil with additives for flat tappet engines

Would Recommend

Perfect oil for my 68 Charger!!!

5.0

7 years ago

Laurene

Southington, CT

Verified

5 gallon container is the perfect size and easy to use

Would Recommend

Great product for flat tappet cam

5.0

7 years ago

John

Carroll, Iowa

Verified

I have been using this product for several years in a Chevy 383 stroke motor in our classic 1961 Chevy Apache 10, swb. This product is great. I would also like to see this product in a synthetic oil.

Would Recommend

I will buy again

4.0

7 years ago

Philip

Ohio

Verified

Have been using this oil for 3 years now with great results.

Would Recommend

Showing 10 of 10 reviews

Questions & Answers

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