What Oil Viscosity Should You Use

Engine Oil Codes Explained, SAE (Society of Automotive Engineers) numbers (by Craig Kirkman)

TheRepairSpecialist

Will Thinner Oils Damage Your Engine?

Engineering Explained

Engine Oil Viscosity Explained | How Heat changes Multi grade oil (by Craig Kirkman)

TheRepairSpecialist

How To Choose The Right Viscosity Motor Oil - A Certified Lubrication Specialist Explains

Total Seal Piston Rings

Understanding Motor Oil Viscosities

The Essential FACTS You Need To Know

The Motor Oil Geek

Toyota runs better on 5W-30 or 0W-20? What is the best viscosity for Toyota/Lexus vehicles.

Does thicker oil cause more wear and damage to the engine? Higher viscosity oil vs lower viscosity

Top 5 Best High Mileage Oil in 2025 | Best Synthetic Motor Oil

ProPicks Product

Never Buy Engine Oil that Says This

EXPLAINED! Motorcycle Oil Ratings "VISCOSITY,"

Double Envelopment

Do You Agree with This Motor Oil Viscosity Comparison Over the Years? #betterhack #Carlovershub

Car Lover's Corner

The "W" DOESN'T Stand For WEIGHT! A Certified Lubrication Specialist Explains SAE Viscosity Grades.

The Motor Oil Geek

Engine oil COMPARED at 5,000km vs 10,000km vs 20,000km! This'll make you service your 4WD RIGHT NOW!

Viscosity Breakdown: The Silent Engine Killer Revealed!

The Motor Oil Geek

'Engine Oil' - If Incorrect, this will happen! - Car, Lawnmower, motorbike, etc. (by Craig Kirkman)

TheRepairSpecialist

Will Thin Motor Oil Cause Engine Damage? Let's Settle This!

Oil viscosity in severe frost (-40°C)

Does the Thickness of Your Oil Matter? | Engine Masters FULL EPISODE | MotorTrend

MotorTrend Channel

Castrol 10w-40 oil explained | Which oil for my car? | Castrol U.K.