Reviews Best Oil Additive

Royal Purple Max Gear Oil 75W90 5 Gal. Pail

Ultra-tough, high performance Automotive hypoid gear oil to provide maximum protection to heavily loaded gears while maximizing power throughout the drive train.
Max Gear outperforms ordinary gear oils by combining the highest quality synthetic oils with Royal Purple's proprietary Synerlec additive technology.
Makes gears run smoother, quieter, cooler and longer without overhauls.
A direct reduction of drag in the drive train has huge advantage for trucks and other 4-wheel drive vehicles.
Formulated with a friction modifier additive - no additional additives are necessary.

Helps Maintain A Soft & Shiny Coat: Our fish oil for dogs is tasty natural fish oil additive rich in omega fatty acids (with EPA and DHA), ingredients....
Supports Immune System Function & Cardiovascular Health: With more omegas per teaspoon than some leading competitors, our pure wild Alaskan salmon oil....
Easy to Administer & Makes Mealtime Fun: Have a picky eater? Your dog will lick the bowl clean when you add the oil to their wet or dry food. Our....
No Artificial Flavors, Artificial Preservatives, or Synthetic Colors: Your dog deserves only the best. We source our wild-caught salmon (never....
Love The Results or Your Money Back: We're so sure your dog will love this meal addition, we offer a no-questions-asked, money-back guarantee. Order....

This technologically advanced semi-synthetic base stock and additive 2-stroke engine oil provides all-season performance and greatly reduces visible smoke.
Low deposits and reduced carbon and varnish deposit means longer engine life and greater performance over time.
It provides exceptional lubrication in all temperatures, and a special additive maintains flow and prevents “gelling” in sub-zero conditions.

Mobil Full Synthetic 5W-20 motor oil is formulated for vehicles upgrading from conventional oil or synthetic blend, or requiring full synthetic motor oil.
Provides guaranteed protection that's 1.5X longer than our conventional and synthetic blend oils, up to 7,500 miles between oil changes*.
Helps to prevent sludge and deposit formation, to help reduce engine wear, and has balanced additive system formulation.
Provides excellent resistance to oil breakdown, for proven long-lasting protection, and maintains oil viscosity at high operating temperatures.
Recommended for all types of gasoline-powered vehicles, including those with turbocharged engines, and meets API SP resource-conserving.

Mobil Full Synthetic 0W-20 motor oil is formulated for vehicles upgrading from conventional oil or synthetic blend, or requiring full synthetic motor oil.
Provides guaranteed protection that's 1.5X longer than our conventional and synthetic blend oils, up to 7,500 miles between oil changes.
Helps to prevent sludge and deposit formation, to help reduce engine wear, and has balanced additive system formulation.
Provides excellent resistance to oil breakdown, for proven long-lasting protection, and maintains oil viscosity at high operating temperatures.
Recommended for all types of gasoline-powered vehicles, including those with turbocharged engines, and meets API SP resource-conserving.

Ultra-tough, high performance Automotive hypoid gear oil to provide maximum protection to heavily loaded gears while maximizing power throughout the drive train.
Max Gear outperforms ordinary gear oils by combining the highest quality synthetic oils with Royal Purple's proprietary Synerlec additive technology.
Makes gears run smoother, quieter, cooler and longer without overhauls.
A direct reduction of drag in the drive train has huge advantage for trucks and other 4-wheel drive vehicles.
Formulated with a friction modifier additive - no additional additives are necessary.

One 15 fl oz bottle of STP High Mileage Oil Treatment + Stop Leak.
ZDDP oil additive prevents wear to protect your high-mileage vehicle.
High-viscosity formula creates a thick cushion between moving engine parts to reduce friction.
Leak stopper helps prevent engine leaks, noises and smoking and helps to rejuvenate seals and gaskets.
Add this oil treatment to engine oil during every oil change.

MAXIMIZES EFFICIENCY FOR MINIMIZED MAINTENANCE - Recommended for commercial compressors with heavy use, our oil offers protection against rust and overheating to keep your system operating at maximum efficiency, helping extend your machine's life..
SUITABLE FOR ROTARY SCREW COMPRESSOR - The Aeon 4000 Compressor Oil can be used in various compressed air filters and systems. Offers high levels of lubrication, cooling, and sealing to ensure your equipment performs at its best..
OPTIMIZES PERFORMANCE OF COMPRESSORS - Formulated with hydrotreated base oils and a unique additive system, this replacement lubricant boasts maximum resistance to fluid breakdown for superior protection of your equipment and improved reliability..
PERFORMS BETTER THAN STANDARD OILS - Offering excellent thermal and oxidative stability, our premium compressor oil provides longer service intervals up to 3 times longer than other petroleum-based lubricants for lower operating costs..
RELIABLE SOLUTIONS IN DEMANDING APPLICATIONS - Our innovative products provide a more cost-effective solution than brand name parts to increase productivity and efficiency across industries, helping our customers be successful in what they do..