Best Oil Additive
Top 9 Best Oil Additive
1
Why we chose it
- Reduces engine noise, vibration and heat
- 16oz AR9100 Friction Modifier – treats one Power Stroke
- For all diesel and gasoline engines, gearboxes, hydraulics, differentials and power steering systems
- Fixes 6.0L and 7.3L Power Stroke cold start injector problems
- Reduces wear and extends component life
- Longevity4.8
- Easy to use4.5
- Mileage4.4
- Value for money4.3
2
COMP Cams 159 Engine Break-In Oil Additive, 12 oz. Bottle
Price: $13.46 – $34.75
Why we chose it
- Proprietary additive package includes optimum amounts of ZDDP (Zinc and Phosphorus),Molybdenum and detergents
- Requires no additives or supplements for maximum protection
- Improves surface mating of rotating assembly, rod journals, piston rings, valve guides, cam and lifters, etc.
- Fully compatible with gasoline, methanol and high octane race fuel
- Protects all internal engine components, including flat tappet and roller valve trains
3
Why we chose it
- Engine oil additive restores the surfaces of the engine parts and compensates for the resulting wear
- Provides active protection against overload and overheating Extends lifespan
- Restoration of engine compression Repair of the surfaces
- Motor oil additive with Revitalizant Engine oil additive Suitable for gasoline and gasoline engines
- Lowers fuel consumption effectively protects the engine against wear Atomic metal conditioner
- Mileage4.4
- Value for money4.2
- Longevity4
4
ZDDPPlus ZDDP Engine Oil Additive Zinc & Phosphorus 2 Bottles
Price: $25.64 – $26.79
Why we chose it
- PREVENT METAL ON METAL CONTACT – ZDDPlus alters characteristics to prevent metal on metal contact
- PROTECT YOUR ENGINE – Older cars with flat tapped lifters-cam need the added zinc for protection
- COMPATIBLE WITH SYNTHETIC AND CONVENTIONAL MOTOR OILS
- FOR USE ON PRE 1989 AND HIGH PERFORMANCE ENGINES
- EASY TO USE – Simply empty entire 4oz contents of the bottle to a 4 to 6 quart oil change.
- Mileage4.8
- Value for money4.7
5
REV X Stiction Fix Oil Treatment – Two 4 fl. oz. Bottles
Price starts from: $65.95
Why we chose it
- Quiets engine noise while cleaning harmful deposits, varnish and sludge in all engines. Reduces friction by creating a microscopic friction reduction layer on all treated components to reach areas standard oils can not.
- Two 4 fl. oz. bottles of REV X High Performance Oil Additive in our stiction fix retail box. Will treat up to 12 quarts of oil.
- Removes stiction, common in HEUI Injectors, without using harmful and dangerous chemical strippers.
- Extends the service life of all synthetic, semi-synthetic, and mineral based oils providing a reduction of wear of all treated engine components.
- Greatly improves or eliminates cold start issues in all diesel engines.
- Easy to use5
- Mileage4.5
- Value for money4.1
6
REV X ZDDP Oil Additive – Zinc & Phosphorus
Price starts from: $11.95
Why we chose it
- Provides Maximum Protection For Engine Break In.
- Provides Maximum Metal To Metal Protection.
- Protects Flat Tappet Camshafts (Hydraulic or Solid).
- Treats 6 Quarts – The most concentrated form of ZINC (ZDDP) Additive available. 3000-3200 parts per million when blended with 6 quarts of oil.
- Provides increased lubrication of Roller Lifter Bearings (Hydraulic or Solid).
- Value for money4.8
- Mileage4.7
7
Marvel Mystery Oil MM12R – 16 Fl Oz. (Pack of 2)
Price: $19.36 – $25.49
Why we chose it
- Prevents oil breakdown caused by extreme temperatures
- Kit Includes (2) 16oz. Bottles of Marvel Mystery Oil additive
- Cleans and lubricates fuel injectors and carburetors
- Reduces and prevents varnish and gum build-up
- Prevents valve sticking and clatter
- Mileage4.6
- Value for money4.4
8
Hot Shot’s Secret Original Stiction Eliminator 32 Fluid Ounce Bottle
Price: $24.99 – $47.28
Why we chose it
- Prevent excessive wear reduced lifter and valve noise
- Neutralized harmful engine acids reduced frictional drag
- Removed engine deposits seals rings better
- Improved power improved compression
- Restores oil pressure
- Easy to use4.6
- Value for money4.3
- Mileage4.2
9
Hot Shot’s Secret HSSFR332Z FR3 Friction Reducer 32 Fluid Ounce
Price: $25.52 – $45.65
Why we chose it
- Reduces engine wear up to 43 percent and oil operating temperature
- You can use the product in gas or diesel engines, works with synthetic or conventional oil
- 32-ounce friction reducer engine additive reduces lifter and valve noise and restores lost compression
- FR3 Friction Reducer increases horsepower and fuel economy up to 5 percent
- 100% synthetic oil additive that protects engines and improves performance
- Value for money4.4
- Mileage4.3
- Ranking the Brands
- Archoil: 11.11%
- Comp Cams: 11.11%
- XADO: 11.11%
- ZDDPlus: 11.11%
- REV X: 22.22%
- Marvel Mystery Oil: 11.11%
- Hot Shot’s Secret: 22.22%
Comparison Table
| | | | | | | | | |
| Archoil AR9100 Oil Additive (16oz) for All Vehicles – Powerstroke Cold Starts, Eliminates Injector Problems | COMP Cams 159 Engine Break-In Oil Additive, 12 oz. Bottle | XADO Engine Oil additive – Protection for Engines – additive for wear Protection & rebuilding of Worn Metal Surfaces – Metal Conditioner with Revitalizant 1Stage Maximum (up to 5qt of Oil Capacity) | ZDDPPlus ZDDP Engine Oil Additive Zinc & Phosphorus 2 Bottles | REV X Stiction Fix Oil Treatment – Two 4 fl. oz. Bottles | REV X ZDDP Oil Additive – Zinc & Phosphorus | Marvel Mystery Oil MM12R – 16 Fl Oz. (Pack of 2) | Hot Shot’s Secret Original Stiction Eliminator 32 Fluid Ounce Bottle | Hot Shot’s Secret HSSFR332Z FR3 Friction Reducer 32 Fluid Ounce | |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Archoil | COMP Cams | XADO Chemical Group | ZDDPlus | Rev X Products, Inc. | Rev X Products, Inc. | Marvel Mystery Oil | Hot Shots | Hot Shot’s Secret |
| Brand | Archoil | Comp Cams | XADO | ZDDPlus | REV X | REV X | Marvel Mystery Oil | Hot Shot’s Secret | Hot Shot’s Secret |
| Item Weight | 1 pounds | 12.6 ounces | 12.3 ounces | 8 ounces | 8 ounces | 2.39 ounces | 2.03 pounds | 2 pounds | 2 pounds |
| Product Dimensions | 10 x 10 x 10 inches | 3.2 x 1.6 x 7.5 inches | 9.61 x 3.9 x 3.5 inches | 13 x 11 x 2 inches | 3.5 x 2 x 3.75 inches | 1.5 x 1.5 x 4 inches | – | 8.76 x 3.13 x 3.13 inches | 8.76 x 3.13 x 3.13 inches |
| Is Discontinued By Manufacturer | No | No | No | No | No | No | – | No | – |
| Size | – | – | up to 5qt of oil capacity | – | 2 Pack | – | 16 oz. (2-Pack) | – | – |
Products with 5 star rating
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