Media Summary: So in this video, I'm answering this the right way — not emotionally, not brand-based: Whether you drive a high-mileage vehicle or a brand-new car, the right Stop Leak Products: AT-205, Lucas, Bardahl, Liqui Moly, Bar's Leak, Lubegard, Hapco, Blue Devil, XADO, Seal Lube, CD-2, ...

Do Engine Oil Additives Really - Detailed Analysis & Overview

So in this video, I'm answering this the right way — not emotionally, not brand-based: Whether you drive a high-mileage vehicle or a brand-new car, the right Stop Leak Products: AT-205, Lucas, Bardahl, Liqui Moly, Bar's Leak, Lubegard, Hapco, Blue Devil, XADO, Seal Lube, CD-2, ... Zinc DialkylDithioPhosphate (AKA Zinc or ZDDP) provides anti-wear protection in

Photo Gallery

Oil Additives Explained: When They Help — and When They Quietly Cause Damage
Top 10 Engine Additives That Actually Work (and 5 That Don’t)
Motor Oil & Fuel Additives: Just a WASTE of MONEY?
The TRUTH About Oil Additives Revealed (Real Test Results)
NEVER Use These 11 Engine Oil Additives (And 5 That WORK!)
Do oil additives really work?
13 Engine Additives That Work (And 5 That’ll Kill Your Car)
The Additive Mechanics Don’t Want You to Know (This Will Save You Thousands in Car Repairs)
Engine oil additives explained | Car engine oil explained | Castrol U.K.
Does Liqui Moly MOS2 Work?  Let's find out!
Do Stop Leak Products Work? Do They Damage Engine Seals? Will They Destroy an Engine? Let's Find Out
More Zinc = More Wear? The REAL Truth About ZDDP Additives
View Detailed Profile
Oil Additives Explained: When They Help — and When They Quietly Cause Damage

Oil Additives Explained: When They Help — and When They Quietly Cause Damage

So in this video, I'm answering this the right way — not emotionally, not brand-based:

Top 10 Engine Additives That Actually Work (and 5 That Don’t)

Top 10 Engine Additives That Actually Work (and 5 That Don’t)

Whether you drive a high-mileage vehicle or a brand-new car, the right

Motor Oil & Fuel Additives: Just a WASTE of MONEY?

Motor Oil & Fuel Additives: Just a WASTE of MONEY?

Additives

The TRUTH About Oil Additives Revealed (Real Test Results)

The TRUTH About Oil Additives Revealed (Real Test Results)

Are

NEVER Use These 11 Engine Oil Additives (And 5 That WORK!)

NEVER Use These 11 Engine Oil Additives (And 5 That WORK!)

This video uncovers the truth about

Do oil additives really work?

Do oil additives really work?

Are

13 Engine Additives That Work (And 5 That’ll Kill Your Car)

13 Engine Additives That Work (And 5 That’ll Kill Your Car)

Not all

The Additive Mechanics Don’t Want You to Know (This Will Save You Thousands in Car Repairs)

The Additive Mechanics Don’t Want You to Know (This Will Save You Thousands in Car Repairs)

Do

Engine oil additives explained | Car engine oil explained | Castrol U.K.

Engine oil additives explained | Car engine oil explained | Castrol U.K.

00:00 - Intro 00:21 - What are

Does Liqui Moly MOS2 Work?  Let's find out!

Does Liqui Moly MOS2 Work? Let's find out!

Does

Do Stop Leak Products Work? Do They Damage Engine Seals? Will They Destroy an Engine? Let's Find Out

Do Stop Leak Products Work? Do They Damage Engine Seals? Will They Destroy an Engine? Let's Find Out

Stop Leak Products: AT-205, Lucas, Bardahl, Liqui Moly, Bar's Leak, Lubegard, Hapco, Blue Devil, XADO, Seal Lube, CD-2, ...

More Zinc = More Wear? The REAL Truth About ZDDP Additives

More Zinc = More Wear? The REAL Truth About ZDDP Additives

Zinc DialkylDithioPhosphate (AKA Zinc or ZDDP) provides anti-wear protection in

Best Oil Additive in 2025 - Top 10 Oil Additives Review

Best Oil Additive in 2025 - Top 10 Oil Additives Review

Engine oil additives