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Product Summary

20W50 Oil Weight, Conventional Oil Type, ZDDP Enhanced

  • It contains the high levels of ZDDP (Zinc) necessary to protect flat tappet cams, lifters, and pushrods
  • Provides excellent thermal stability in case of overheating
  • Oil contains special Lucas additives that protect against rust, corrosion, and dry starts associated with long periods of non-use
  • Ideal for muscle, showroom, classic and trophy cars without catalytic converters
  • Engineered to provide a thicker additive film for maximum protection even under the most severe conditions
See more details

Key Specs

MFG. Part #10684
Oil Weight20W50
Oil TypeConventional
ZDDP EnhancedYes
Liquid Measurement5 quarts
See more specs

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 10684 Details

Lucas Hot Rod & Classic Car Motor Oil SAE 20W-50 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. Lucas SAE 20W-50 Engine Oil 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 20W-50 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 10684 Specifications

KEY SPECS
MFG. Part #10684
BrandLucas Oil
Oil Weight20W50
Oil TypeConventional
ZDDP EnhancedYes
Liquid Measurement5 quarts
GENERAL
Sold in QuantityEach
GTIN Code049807106843
Notes(1) 5-quart jug.
Fuel TypeGasoline

Ratings & Reviews

5

3 Reviews

Overall Assessment

Based on customer reviews, the Lucas 20/50 hot rod oil is highly beneficial for older engines. Users with classic vehicles note that it provides superior protection, reducing engine wear significantly. Particularly, car enthusiasts with engines like the 1963 Buick and the 392 Hemi have experienced improved longevity. A standout feature spotlighted in the reviews is the portability of the oil requiring little to no adjustments even after 3k miles, an attribute that's not as common with competing oils. Hence, its quality, practicality, and protective qualities surpass rival products.

5

3 reviews

5

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yes

5.0

3 years ago

john

wake forest nc

Verified

I have a 32 ford with a 1963 Buick engine and the Lucas 20/50 hot rod oil with zink helps my engine greatly.

Would Recommend

Great Oil For Old Engines

5.0

7 years ago

Chauffeur Jim

San Diego, CA

Verified

We think this oil give our old car engine extra protection from wear.

Would Not Recommend

Great stuff

5.0

12 years ago

onefasttee

Denver, CO, USA

My blown 392 Hemi loves this oil,,,run a Neison Solid lifter Cam and it required no adjustment after 3k miles much better than any other oil I have tried!!!

Would Recommend

Showing 3 of 3 reviews

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