Best Zddplus in 2026

Last Updated: Sep 27, 2023

At a Glance: Our Top Picks

ZDDPPlus ZDDP Engine Oil Additive Zinc & Phosphorus 2 Bottles
#TOP1
Zddpplus Zddp Engine Oil Additive Zinc & Phosphorus
9.8
PM SCORE
ZDDPPlus ZDDP Engine Oil Additive Zinc & Phosphorus 3 Bottle Pkg
#TOP2
Zddpplus Zddp Engine Oil Additive Zinc & Phosphorus
6.9
PM SCORE
Valvoline Advanced Full Synthetic SAE 5W-20 Motor Oil 5 QT (Packaging May Vary)
#TOP3
Valvoline Advanced Full Synthetic Sae 5W-20 Motor Oil
10.0
PM SCORE

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Summary of the best Zddplus of 2026

Zddpplus Zddp Engine Oil Additive Zinc & Phosphorus 2 Bottles

ZDDPLUS
Z2
13.00 X 11.00 X 2.00 inches
0.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ABC Direct Auto Parts 7.16

Features

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

Zddpplus Zddp Engine Oil Additive Zinc & Phosphorus 3 Bottle Pkg

ZDDPLUS
Z3
13.00 X 11.00 X 2.00 Inches
0.75 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ABC Direct Auto Parts 7.31

Valvoline Advanced Full Synthetic Sae 5W-20 Motor Oil 5 Qt (Packaging May Vary)

VALVOLINE
881147-EA
8.22 X 4.60 X 12.66 Inches
9.46 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

ADVANCED PROTECTION AGAINST the four main causes of engine breakdown: wear friction heat and deposits

40% BETTER WEAR PROTECTION vs. industry standard as tested in the Sequence IVB engine test

25% BETTER DEPOSIT PROTECTION with superior engine cleaning detergents as tested in the GMOD engine test

EXCEPTIONAL HIGH/LOW TEMPERATURE PROTECTION defends your motor no matter the weather conditions

MEETS OR EXCEEDS ALL REQUIREMENTS of ILSAC GF-6A, API SP, API SN with SN PLUS, API SN

Lucas Oil 10020 Fuel Treatment - 5.25 Ounce

LUCAS OIL
10020
8.00 X 1.43 X 1.23 Inches
0.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Cleans and Lubricates Fuel System: The product contains a blend of detergents and additives that help to clean and lubricate the fuel system, including the fuel injectors, carburetor, and combustion chamber.

Improves Fuel Economy: The product can help to improve fuel economy by removing deposits and contaminants from the fuel system and improving the efficiency of fuel combustion.

Reduces Emissions: By improving fuel combustion, the product can also help to reduce exhaust emissions, including harmful pollutants such as carbon monoxide and nitrogen oxides.

Increases Power and Acceleration: The product can also help to increase power and acceleration by improving the flow of fuel through the system and reducing the buildup of deposits that can impede engine performance.

Neutralizes Low Sulfur Fuel Problems: Lucas Oil 10013 Fuel Treatment contains a blend of detergents and additives that help to neutralize sulfur and other harmful contaminants that may be present in the fuel system. The detergents work to clean the fuel injectors and carburetor, which can become clogged with sulfur deposits over time.

Prevents rust and corrosion: The product contains corrosion inhibitors that help to prevent rust and corrosion in the fuel system, extending the life of the engine and fuel system components.

Valvoline Vr1 Racing Sae 20W-50 High Performance High Zinc Motor Oil 5 Qt

VALVOLINE
881172
8.22 X 4.60 X 12.66 Inches
9.70 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

AMERICA’S RACING OIL is recommended for high-performance gasoline engines as well as those burning full or partial alcohol fuels

SPECIAL FRICTION MODIFIERS help minimize friction, keeping heat at bay for maximum power and torque at high RPMs.

2X MORE ZINC FOR EXTREME WEAR PROTECTION for even greater film strength and anti-wear protection on critical engine components such as pistons, cams and bearings

ENHANCED ANTI-FOAM AGENTS SAFEGUARD CRITICAL PARTS in high speeds and extreme conditions

PHOSPHORUS FORMULA is engineered specifically for modern and classic high-performance engines both on and off the track, which includes flat-tappet and performance cam motors.

AMERICAN MADE & FORMULATED to maximize your engine’s life and improve it’s performance

Liqui Moly (20002 Cera Tec Friction Modifier - 300 Ml & 2001 Valve Clean - 150 Ml, Blue

LIQUI MOLY
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Product 1: Mixable with all commercially available motor oils

Product 1: Stable even under high thermal and dynamic permanent loads

Product 1: No deposits and absolutely compatible with all commonly used filter systems

Product 1: Resists extremely high and low temperatures

Product 2: Better engine performance.Fit Type: Universal

Product 2: Lower fuel consumption

Product 2: Lower pollutant emissions

Product 2: Protection against corrosion and carburetor icing

Liqui Moly (20002 Cera Tec Friction Modifier - 300 Ml & 2030 Pro-Line Gasoline System Cleaner, 500 Ml

LIQUI MOLY
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING

Features

Product 1: Mixable with all commercially available motor oils

Product 1: Stable even under high thermal and dynamic permanent loads

Product 1: No deposits and absolutely compatible with all commonly used filter systems

Product 1: Resists extremely high and low temperatures

Product 2: Package Dimension : 2.24 " L x 2.24 " W x 7.96 " H

Product 2: Country of Origin: GERMANY

Product 2: Model Number : 2030

Product 2: Item Package Weight : 0.9 pounds

Sea Foam Sf16 Motor Treatment, 16 Fl Oz, 24 Pack

SEA FOAMÂ
SF16-24PK
8.00 X 11.00 X 8.00 Inches
25.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
JBTools 9.86

Features

100 percent pure petroleum

EPA registered product

Liquefies gum and varnish deposits or internal engine contaminants

Can be used as a fuel system additive

Special Shipping Information: This item cannot be returned and has additional shipping restrictions

Genuine Ford Fluid Xl-3 Friction Modifier Additive - 4 Oz.

FORD
XL-3
0.00 X 0.00 X 0.00 Inches
0.25 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Metro 24 Wholesale, Inc. 9.60

Features

For use on certain limited-slip differentials to reduce chatter and hypoid gear noise levels

Use according to owner guide recommendations

Formulated for automotive use

Added to lubricants to reduce the surface friction of the lubricated parts

Acdelco Gm Original Equipment 10-4041 Synthetic Supercharger Oil - 4 Oz

ACDELCO
10-4041
4.70 X 1.70 X 1.70 Inches
0.25 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

High quality fluid keeps supercharger bearings operating properly

Unique product has excellent oxidation stability and low wear characteristics

Specially formulated for use with all supercharged vehicles

Marvel Mystery Oil Mm12R - 16 Fl Oz. (Pack Of 2)

MARVEL MYSTERY OIL
50721
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
1185 Corp 9.69

Features

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

Prevents oil breakdown caused by extreme temperatures

Rev X High Performance Oil Additive - 4 Fl. Oz. (1 Pack)

REV X
REV0401B
2.00 X 2.00 X 8.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Rev X Products, Inc. 9.93

Features

Highly Concentrated: 4 fl. oz. will treat up to 6 quarts of most lubricants & oils.

Extreme Reduction in Friction: Reduces friction & increases efficiency of vital drivetrain parts, freeing them to create more consistent power.

Complete Oil System Cleaner: Cleans the entire oil system using an organic detergent package with no dangerous chemical strippers.

Reduces Engine Noise: By reducing the friction & metal to metal contact in your engine it will run noticeably quieter.

Extended Service Life: Extends the service life of lubricants making them last longer & extending the interval between oil changes.

Activated by Heat: Seeks out heat & friction in the engine for extreme protection, a significant reduction in wear, & lower part temperatures.

Does not Settle: Once blended with any mineral, semi-synthetic or synthetic oil it will stay in suspension & never settle to the bottom.

Rislone 4405 Engine Oil Supplement Concentrate With Zinc Treatment - 11 Oz, Yellow

BAR'S LEAKS
4405
1.80 X 3.00 X 6.60 Inches
0.74 pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Prevents Camshaft Wear

Reduces Piston Scuffing

Increases Engine Life

Makes Newer Oils Work In Older Engines

Hot Shot's Secret Hss64Z Original Stiction Eliminator 64 Fluid Ounce Bottle, Green

HOT SHOT'S SECRET
HSS64Z
9.50 X 4.63 X 4.63 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Restore power and performance of your engine back to new while preventing excesssive wear

Cleans and lubricates every component in the oil system, including HEUI injectors, turbos and more

Reduces wear by up to 62% more than engine oil alone, as verified by third-party testing

Restores 9 out of 10 failing HEUI injectors for better performance

Works on both gasoline and diesel engines

Rev X Stiction Fix Oil Treatment - Two 4 Fl. Oz. Bottles

REV X
REV0402
3.50 X 2.00 X 3.75 Inches
0.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Rev X Products, Inc. 9.93

Features

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.

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.

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.

Liqui Moly 2009 M0S2 Anti-Friction Engine Treatment - 300 Ml

LIQUI MOLY
2009
0.00 X 0.00 X 0.00 Inches
0.40 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Motor oil additive - Liqui Moly MoS2 anti-friction (300 ml. Can).Fit Type: Universal

Forms High load-bearing film of lubricant on all friction surfaces

You will be surprised at how much better your engine sounds and how controlled it will be even at very high RPM

Flash point: 181.0 degrees_celsius

Zmax 58-032 - Multi-Purpose Formula Treatment For Engine, Fuel, Transmission & Power Steering - Reduces Carbon Build-Up - Lubricates Metal - Improves Gas/Diesel Performance - 32 Oz. Quart - 2 Pack

ZMAX
58-032
8.00 X 3.00 X 8.50 Inches
3.65 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
GlobalEcom 9.95

Features

EXTEND THE LIFE OF YOUR VEHICLE: zMAX Multi-Purpose Formula is simple and easy to use. Micro-lubrication soaks into metal surfaces which improves lubricity and reduces carbon deposit build-up while boosting performance and protecting vital vehicle parts.

ENGINE EFFICIENCY: Use the All Purpose Formula to help to restore the combustion valve and piston ring sealing resulting in a smoother running motor and more power. Reduces engine wear and lowers emissions which improves fuel efficiency and performance.

FUEL & TRANSMISSION CONDITIONER: Helps clean varnish in valve bodies for smoother shifting, lubricates the injector system and conditions pumps & nozzles while reducing carbon residue from valves and pistons. Perfect for manual or automatic transmissions

POWER STEERING: Use to keep the steering system lubricated and smooth.  The eco-friendly formula is industry tested, mechanic trusted, and includes an easy-to-read measurement indicator for each application.

TRUSTED QUALITY AND PERFORMANCE: zMAX is proud to be the Official Micro-lubricant of Speedway Motorsports. Trusted for over 80 years, the USA made All Purpose formula saves money at the pump and extends the engine life of all your vehicles.

Schaeffer Manufacturing Co. 0700Ck4-012 Synshield Durability Advantage 15W-40 Diesel Engine Oil, 12-Quart Bottle (Pack Of 12)

SCHAEFFER MANUFACTURING CO.
0700CK4-012
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Excellent wear protection during severe operating conditions

Oil durability: strong oxidation and viscosity control with less oil consumption

Better contamination control with superior soot-busting, deposit-dispersing capability

Strong stay-in-grade performance throughout the life of the oil

Friction modified with micron moly and penetrate

Lucas Oil Products 10088 Hub Oil

LUCAS OIL
10088
9.95 X 2.74 X 2.12 Inches
2.08 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
BeachAudio 9.84

Features

Package Dimensions: 8.305 cms (L) x 8.407 cms (W) x 29.387 cms (H)

Product Type: Auto Accessory

Package Quantity: 1

Country Of Origin: United States

Red Line 58204-12Pk Heavy Shockproof Gear Oil - 1 Quart, (Pack Of 12)

RED LINE
58224
13.40 X 10.10 X 9.40 Inches
26.79 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Gas Diesel Offroads 8.67

Features

Greatest extreme-pressure protection with the lowest coefficiency of friction available.

Provide gear teeth shock loading protection as well as giving a thicker oil films between gear teeth

Reduces temperatures dramatically

Reduces metal-to-metal contact as well as gear noise

Contains a unique solid dispersion which cushions gear teeth to help prevent tooth breakage and allows the use of lower viscosities.

Zddpplus Zddp Engine Oil Additive Zinc & Phosphorus 2 Bottles

ZDDPLUS
Z2
13.00 X 11.00 X 2.00 inches
0.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ABC Direct Auto Parts 7.16

Features

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

Rev-X Zddp Oil Additive - Zinc & Phosphorus (5 Pack)

REV X
ZINC0201
1.50 X 1.50 X 4.00 inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Rev X Products, Inc. 9.93

Features

Creates an anti-wear layer at friction points to prevent metal-to-metal contact and eliminate wear.

Engine break-in where the new camshaft and lifters need extra protection, and ZDDP is perfect for that.

Mandatory for all flat tappet engines.

Works in both synthetic and standard mineral-based oils.

Two fluid ounces mixed with 6 quarts of oil create a ratio of 3000 – 3200 parts per million (ppm).

ZDDP protects high-load components from excessive wear and failures.

Use in every oil change for maximum protection.

Lucas Oil 10727 Oil Stabilizer - 12 Oz.

LUCAS OIL
10727
5.00 X 5.00 X 2.36 inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Speed Outfitters 9.38

Features

Package Dimensions: 2.75 L x 2.75 H x 8 W (inches)

Package Weight : 1 pounds

Country of Origin : United States

Fit type: Vehicle Specific

Maxima 54916 5Wt Standard Hydraulic Fork Oil - 16 Oz. Bottle , Black

MAXIMA
54916
7.60 X 4.50 X 2.00 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Maxima Fork Oils are formulated from the highest quality base oils and advanced additives to prevent foaming, seal hardening, oxidation and stiction

Tufoil Fluoramics For Engines Engine Treatment (8 Oz. Bottle)

TUFOIL
8442848
1.50 X 2.50 X 8.75 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Weldfabulous 9.85

Features

Produce More Power

Start Easier Last Longer

Run Smoother

For all Gas and Diesel Engines

Engine Oil Additive Performance Booster - Shine Armor Oil Additive For Car Engine Treatment With Friction And Stiction Eliminator Nanoparticles - Gas And Diesel Engine Treatment To Extend Longevity

SHINE ARMOR
CA- OIL 2
2.00 X 2.00 X 6.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SHINE ARMOR 9.75

Features

Optimal Engine Performance - Extend your motor oil and engine life with the help of our car oil additive treatment that reduces engine temp and excessive wear while raising oil pressure and durability

Groundbreaking Formula - Our high viscosity nanoparticle solution creates a thick cushion between your engine parts to reduce friction and reverses wear by building a protective carbon coating

Universally Compatible - Try our engine performance boosting oil additives for high mileage engines too including both gas and diesel that is compatible with all types of motor and engine oils

Quality Assured - We know you'll love our stiction remover and oil consumption repair formula because we take pride in our products working to reduce engine noise vibration heat and dry starts

Shine Armor Mission - We've made it our mission to provide the automotive enthusiast community with high end American made oil & fluid additives for a variety of vehicles without breaking the bank

Johnson Evinrude Omc Engine Tuner 777185

JOHNSON/EVINRUDE/OMC/BRP
0777185
11.00 X 8.00 X 9.00 Inches
1.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
HARVARD MARINE 9.63

Features

Removes deposits

Cleans Combustion Chambers

Spray through air intake of 2 and 4 cycle engines for improved performance

Not to be mixed with oil

Dura Lube Engine Treatment Additive, 32 Oz, Single, Hl-Dlos-06 Reduces Heat And Friction, Keeps Engine Clean

DURA LUBE
HL-DLOS-06
4.00 X 3.00 X 9.00 Inches
1.85 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
IGB SALES 9.42

Features

Dura Lube Engine Treatment immediately helps your engine run cooler and quieter by reducing heat and friction a major cause of engine sludge

Dura Lube offers four times more wear protection than your lubricants alone and contains no solid particles like PTFE, lead, molybdenum, or graphite

For gas and diesel engines, compatible with synthetic and non-synthetic oils. Replace one quart of motor oil with Dura Lube Advanced Engine Treatment at every oil change

Use on higher mileage vehicles or add the additional protection on newer engines, Dura Lube helps all engines last longer, run quieter and optimize fuel economy.

Out performs oil treatment products because it treats the metal not the oil!

#TOP29

Bestline Racing Diamond Nano-Lube Engine Oil Treatment (12 Ounce)

DNL
BLR
8.00 X 3.50 X 2.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
BestLine 9.12

Features

Reduces friction by approximately 60% compared to conventional engines, by forming an ultra-low friction film on top of the Diamond Nano-coating.

Use for any type of vehicle from go carts to commercial trucks and everything in between.

More Concentrated High-Pressure Formula

Use One Bottle for Every 5 quarts of oil

Extreme Heat Resistance and Boundary Layer Protection

#TOP30

Prolong Super Lubricants Psl11151 Engine Treatment - 32 Oz.

PROLONG SUPER LUBRICANTS
PSL11151
2.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Includes a Formula with Anti-Friction Metal Treatment Technology

Features Engineering Designed to Treat Metal Surfaces of Both Gasoline and Diesel Fueled Engines

Offers Molecules that Interact with Metal Surfaces and Chemically Bond to Create a Protective Layer that Reduces Damaging Friction and Heat

Offers to Protect the Engine Even when the Motor Oil is Not Yet Fully Circulating

Features a Formula Containing No Solid Particles Such as PTFE Resins, 'Molys', Zinc, Copper, or Graphite

Zddplus on Amazon: A Comprehensive Review

As an online shopper, it's crucial to make informed decisions. This review will focus on Zddplus, a brand that has made its presence felt on Amazon. With its wide range of products in Engine & Oil Fluid Additives, Zddplus has become a go-to for many shoppers.

Product Range

Zddplus offers a vast product count of 95 items. This diverse selection caters to a wide array of needs and preferences, making it a versatile brand for consumers.

Quality and Pricing

Quality is a defining factor for any brand. Based on customer feedback and ratings, Zddplus's products have an average rating of 7.8 out of 10, indicating a high level of customer satisfaction.

When it comes to pricing, Zddplus has products ranging from a minimum price of $4.01 to a maximum of $438.85, with an average price of $51.41. This pricing structure caters to a wide range of budgets, making Zddplus an accessible choice for many shoppers.

Customer Service

Customer service is the backbone of any successful online brand. Zddplus is sold by abc direct auto parts, who are known for their commitment to customer satisfaction. They have been responsive and helpful, according to customer reviews and feedback.

Shopping Experience

The shopping experience on Amazon with Zddplus has been largely positive. The brand's wide range of products, combined with the ease of navigation on Amazon, has made shopping a breeze for many customers.

Delivery and Packaging

Delivery and packaging are yet another aspect where Zddplus shines. Items are delivered in a timely manner and the packaging ensures the products reach the customers in pristine condition.

Conclusion

In conclusion, Zddplus offers a wide range of quality products at varying price points, making it a brand worth considering for your next Amazon purchase. Their commitment to customer service, combined with a seamless shopping experience, makes Zddplus stand out in the crowded Amazon marketplace.

Overall Rating

Based on the analysis of product range, quality, pricing, customer service, shopping experience, and delivery, we rate Zddplus [7.8 out of 10 stars].