Product Summary

10W40 Oil Weight, Conventional Oil Type, ZDDP Enhanced

  • It provides excellent thermal stability in case of overheating
  • Compatible with methanol and all racing fuels, as well as with synthetic and non-synthetic oils
  • 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
  • High molybdenum and phosphorus levels provide a tougher, thicker additive film for maximum protection even under the most severe conditions
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Key Specs

MFG. Part #10683
Oil Weight10W40
Oil TypeConventional
ZDDP EnhancedYes
Liquid Measurement5 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

Charts

Lucas Oil 10683 Specifications

KEY SPECS
MFG. Part #10683
BrandLucas Oil
Oil Weight10W40
Oil TypeConventional
ZDDP EnhancedYes
Liquid Measurement5 quarts
GENERAL
Fuel TypeGasoline
Notes(1) 5-quart jug.
Sold in QuantityEach
GTIN Code049807106836

Ratings & Reviews

4.9

9 Reviews

Overall Assessment

Customers highly appreciate the product for its significant qualities and features dedicated toward taking proper care of their engines, especially older and performance models. This oil is rich in zinc, which improves lubricity and protects the camshaft. Customers trust its superior performance, thanks to the credible brand behind it. The oil has been recommended by engine builders and professionals, receiving high remarks for its practicality and material quality. Perfect for long-term use, customers have stated their intent to repurchase. Users haven’t compared it to other brands, indicating satisfaction and preference for this product.

4.9

9 reviews

5

8

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Filter by Ratings

Yes

5.0

4 months ago

Slick

Mesa, Az

Verified

Works well in my 455 Oldsmobile has Zink so don't have to add

Would Recommend

Very good oil for flat tappet cams.

5.0

6 months ago

Butch

Smithville, Mo.

Verified

Use in my hot rods with flat tappet cams, works really good.

Would Recommend

yes

5.0

2 years ago

Joe

wisconsin rapids

Verified

It's the best oil for older cars like my 1966 Galaxie 500 , 390 CID . motor.

Would Recommend

Yes

5.0

4 years ago

Realsteelmotorcarz

Ontario ca

Verified

I went with this oil due to 50 year old engine that came stock with SAE 30 wt. Oil , also thought it necessary to get the zinc for my camshaft. Maybe 15 to 20 more than house brands, at the same time it my be 1 years before I put 3000 miles on the car.

Would Recommend

Great product at the best price I could find.

5.0

5 years ago

Billy T

Bowling Green, KY

Verified

Great to keep my hot rod running with zinc. I went ahead and ordered enough to do two oil changes to save on shipping.

Would Recommend

High Zinc for added lubricity

5.0

5 years ago

jesus_man

North Dakota

Verified

A good oil from a brand I trust. This works great for my rebuilt 351 that seems some hard off-road use between long periods of storage.

Would Recommend

Great product great company

5.0

6 years ago

Gasguzziler

Monroe Wa

Verified

Has worked great so far in my hotrod, was what the engine builder recommends in the new motor

Would Recommend

i will buy this product again and again.

5.0

6 years ago

hamptonville hitman

hamptonville,north carolina

Verified

i plan on using this oil in my 1965 plymouth belvedere and i will be buying it from speedway motors.

Would Recommend

Good product

4.0

9 years ago

Tom

Bakersfield, CA

Verified

Appreciate help from your sales guys

Would Recommend

Showing 9 of 9 reviews

Questions & Answers

1 Question • 1 Answer

What is the zddp level of the oil?

by Dicky

• 13 years ago

1 answer

1 of 1 questions shown

Customer Impersonation Script