Top 10 Best Lead Additive For Classic Cars

of December 2024
1
Best ChoiceBest Choice
Hapco Products - Lead Substitute - 16 oz. (Case of 12)
Hapco Products Co.
Hapco Products Co.
10
Exceptional
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2
Best ValueBest Value
Motor Medic by Gunk M5012 Lead Substitute - 12 oz. by Gunk
Gunk
Gunk
9.9
Exceptional
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3
Hapco Products - Lead Substitute - 16 oz.
Hapco Products Co.
Hapco Products Co.
9.8
Exceptional
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4
Hapco Products - Lead Substitute - 32 oz.
Hapco Products Co.
Hapco Products Co.
9.7
Exceptional
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5
Hapco Products - Lead Substitute - 1 Gallon
Hapco Products Co.
Hapco Products Co.
9.6
Exceptional
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6
Red Line 60202 Lead Substitute - 12 Ounce (12 Pack)
Red Line
Red Line
9.5
Excellent
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7
Niteo Motor Medic M5012-12PK Lead Substitute - 12 oz, (Case of 12)
Niteo
Niteo
9.4
Excellent
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8
104+ Performance Max Octane Boost and Lead Substitute (10410)
104+
104+
9.3
Excellent
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9
Solder Seal Lead Substitute Cs-12
Solder Seal
Solder Seal
9.2
Excellent
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10
ZDDPPlus ZDDP Engine Oil Additive Zinc & Phosphorus 2 Bottles
ZDDPlus
ZDDPlus
9.1
Excellent
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About Lead Additive For Classic Cars

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Hapco Products - Lead Substitute - 16 oz. (Case of 12)

Use to quickly prevent valve recession and wear. Provides maximum lubrication to any fuel system. Helps stop power and compression loss. One 16 oz. bottle treats up to 25 gallons. Safe for any type of fuel system.

Motor Medic by Gunk M5012 Lead Substitute - 12 oz. by Gunk

Made in United States.

Hapco Products - Lead Substitute - 16 oz.

Use to quickly prevent valve recession and wear. Provides maximum lubrication to any fuel system. Helps stop power and compression loss. One 16 oz. bottle treats up to 25 gallons. Safe for any type of fuel system.

Hapco Products - Lead Substitute - 32 oz.

Use to quickly prevent valve recession and wear. Provides maximum lubrication to any fuel system. Helps stop power and compression loss. One 32 oz. bottle treats up to 50 gallons. Safe for any type of fuel system.

Hapco Products - Lead Substitute - 1 Gallon

Use to quickly prevent valve recession and wear. Provides maximum lubrication to any fuel system. Helps stop power and compression loss. 1 Gallon treats up to 200 gallons. Safe for any type of fuel system.

Red Line 60202 Lead Substitute - 12 Ounce (12 Pack)

Prevents valve seat damage in engines designed for leaded gasoline. Prolongs the useful life of older engines without updated valve seats. Also cleans carburetor deposits and injectors, safe for catalytic converters. For racing, marine or off-road use only One bottle treats up to 25 gallons. Pack of 12.

Niteo Motor Medic M5012-12PK Lead Substitute - 12 oz, (Case of 12)

Allows engines designed for leaded gasoline to run safely with low lead or unleaded fuels. Prevents valve damage and upper cylinder wear in older engines. Coats with a protective film designed to prevent valve recession. Intended for off-road use. Replaces lead protection.

104+ Performance Max Octane Boost and Lead Substitute (10410)

Package Dimensions 9.906 cms L x 6.096 cms W x 9.906 cms H. Product Type Auto Accessory. Package Quantity 1. Country Of Origin United States.

Solder Seal Lead Substitute Cs-12

country of origin United States. Increases safety and visibility. Ideal for use during roadside breakdowns. Flash point 60.0.

ZDDPPlus ZDDP Engine Oil Additive Zinc & Phosphorus 2 Bottles

PROTECT YOUR ENGINE - Older cars with flat tapped lifters-cam need the added zinc for protection. EASY TO USE - Simply empty entire 4oz contents of the bottle to a 4 to 6 quart oil change.. PREVENT METAL ON METAL CONTACT - ZDDPlus alters characteristics to prevent metal on metal contact. FOR USE ON PRE 1989 AND HIGH PERFORMANCE ENGINES. COMPATIBLE WITH SYNTHETIC AND CONVENTIONAL MOTOR OILS.
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