Lucas Oil10683 Hot Rod & Classic Motor Oil SAE 10W-40-4.73L, Gray, 5 Quart

Lucas Oil10683 Hot Rod & Classic Motor Oil SAE 10W-40-4.73L, Gray, 5 Quart

Q: What quantity am i getting? what does "3x1/5q" in the title description mean?

5 quarts. I don't know what 3x1/ means, but it's 5 quarts. You can see it on the label in the picture.

Q: can i use this on 1975 chevy k20 pickup truck w/400 small block? mostly cruising around town

The main reason I use this oil product is because it meets/exceeds the zinc additive levels required for the flat tappet cam on my GM 327 V8. The engine is very happy with it and oil changes show exceptional wearability. That said, you'll want to conduct your own evaluations of oil products for your engine application.

Q: Can use this in a 67-68. Chevy 350 engine for my 59 chevy truck?

Yes, that engine needs zinc. Flat tappet

Q: Is this full synthetic?

If you just take the time to read it all.. Lucas oil for Hot Rods & Muscle cars is recommended for most engines from the 50s,60s &70s that were designed to use a conventional oil like what was available back then...It has additives like zinc that are not found in today's oils & therefore,it is NOT compatable with any cars with catalatic converters,(emissions controll system) & No,it is not a synthetic oil, it is conventional, which means it is petroleum based.

4.8/5

Product ID: 61436138

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Details

Viscosity
10W-40
Brand
Lucas Oil
Vehicle service type
Car
UPC
049807106836
Automotive Fit Type
Vehicle Fit

⛽Compatible with methanol & all racing fuels

🔥Enhanced film strength for superior engine protection

⚙️SAE 10W-40 viscosity for versatile performance

Frequently Bought Together

Lucas Oil 10683 Hot Rod & Classic Car SAE 10W-40 Motor Oil - 5 Quart

Lucas Oil 10688 Hot Rod and Classic Car SAE 10W-40 Motor Oil - 1 Quart

Motorcraft FL-1A Oil Filter

Description

🔥 Power your classic ride with Lucas Oil’s race-grade protection! ⚙️

FUEL FLEXIBILITY - Seamlessly compatible with methanol and all racing fuels—perfect for hot rods and classics.
RACE READY VISCOSITY - Precision 10W-40 grade ensures optimal flow and protection under extreme conditions.
TRUSTED LEGACY BRAND - From Lucas Oil, a name synonymous with high-performance motor oils for discerning enthusiasts.
GENEROUS 5 QUART SUPPLY - Ample 4.73L volume keeps your engine running smooth through multiple oil changes.
UNMATCHED ENGINE SHIELD - Advanced paraffinic base oil boosts film strength, reducing wear between pistons and cylinders.

Lucas Oil 10683 Hot Rod & Classic Motor Oil SAE 10W-40 is a premium 5-quart motor oil formulated with paraffinic base oils and additives to enhance film strength between cylinder walls and piston rings. Designed for compatibility with methanol and all racing fuels, it delivers reliable protection and performance for hot rods and classic engines.

Specifications

Manufacturer	Lucas Oil Products Inc
Brand	Lucas Oil
Model	Hot Rod and Classic Motor Oil SAE 10W-40
Product Dimensions	30.48 x 20.96 x 12.07 cm; 4.35 kg
Item model number	LUC10683
Manufacturer part number	10683
OEM Part Number	10683
Item Weight	4.35 kg
Viscosity	10W-40

Have a Question? See What Others Asked

What quantity am i getting? what does "3x1/5q" in the title description mean?

can i use this on 1975 chevy k20 pickup truck w/400 small block? mostly cruising around town

Can use this in a 67-68. Chevy 350 engine for my 59 chevy truck?

Is this full synthetic?

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