Top 10 Zinc Additive for Engine Oil – Engine & Oil Fluid Additives

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1. Bar's Leaks

#ad

11 oz, Yellow, Rislone 4405 Engine Oil Supplement Concentrate with Zinc Treatment

#adBar's Leaks #ad - Prevents Camshaft Wear. Reduces Piston Scuffing. Makes newer oils Work In Older Engines. Increases Engine Life.

Brand	Bar's Leaks #ad
Manufacturer	Rislone #ad
Height	6.6 Inches
Length	1.8 Inches
Weight	0.74 Pounds
Width	3 Inches
Part Number	4405
Model	4405
Warranty	No

2. Lucas Oil

#ad

TB Zinc Plus, Multi-Colored LUC10063, 16 Ounce, Lucas Oil 10063 Engine Break in Oil Additive

#adLucas Oil #ad - Excellent for flat tappet camshafts or as an additive. Affordable Solutions. Not designed for passenger car use. Exclusive blend of extreme pressure additives.

Brand	Lucas Oil #ad
Manufacturer	LUCAS OIL #ad
Height	0.96 Inches
Length	7.72 Inches
Weight	1.02 Pounds
Width	2.25 Inches
Part Number	10063
Model	LUC10063
Warranty	Manufacturer Warranty

3. REV X

#ad

Zinc & Phosphorus, REV X ZDDP Oil Additive

#adREV X #ad - Works in both synthetic and standard mineral-based oils. Mandatory for all flat tappet engines. Engine break-in where the new camshaft and lifters need extra protection, and ZDDP is perfect for that. Use in every oil change for maximum protection. Creates an anti-wear layer at friction points to prevent metal-to-metal contact and eliminate wear. Zddp protects high-load components from excessive wear and failures. Two fluid ounces mixed with 6 quarts of oil create a ratio of 3000 – 3200 parts per million ppm.

Brand	REV X #ad
Manufacturer	Rev X Products, Inc. #ad
Height	4 Inches
Length	1.5 Inches
Width	1.5 Inches
Part Number	ZINC0201
Model	ZINC0201

4. Hy-Per Lube

#ad

12 oz., Hy-Per Lube HPZ212 Zinc Replacement Additive

#adHy-Per Lube #ad - Maintains a strong Oil Film at High Temperatures. Environmentally safe, contains No Heavy Metals and Will Not Harm Emission Controls or Catalytic Converters. Compatible with All Motor Oils Including Synthetics. Provides superior wear protection Even When Added to Oils Containing Reduced ZDDP Levels. Reduces cold start Wear After Long Periods of Shut Down.

Brand	Hy-Per Lube #ad
Manufacturer	Hy-per Lube #ad
Weight	0.75 Pounds
Part Number	HPZ212
Model	HPZ212
Warranty	See manufacturer

5. ZDDPlus

#ad

ZDDPPlus ZDDP Engine Oil Additive Zinc & Phosphorus 2 Bottles

#adZDDPlus #ad - Prevent metal on metal contact - ZDDPlus alters characteristics to prevent metal on metal contact. Compatible with synthetic and conventional motor oils. Easy to use - simply empty entire 4oz contents of the bottle to a 4 to 6 quart oil change. For use on pre 1989 and high performance engines. Protect your engine - Older cars with flat tapped lifters-cam need the added zinc for protection.

Brand	ZDDPlus #ad
Manufacturer	ZDDPlus #ad
Height	2 Inches
Length	13 Inches
Weight	0.5 Pounds
Width	11 Inches
Part Number	Z2
Model	8

6. Lucas Oil

#ad

SAE 30 Break-In Oil/3x1/5 Quart

#adLucas Oil #ad - Higher levels of zinc and phosphorus maximum protection. Quicker more efficient ring seal. Requires no moly supplement and no additional additives. A must use for flat tappet camshaft break-in. Less blow-by equates more power and better ring seal.

Brand	Lucas Oil #ad
Manufacturer	Lucas Oil #ad
Height	12 Inches
Length	4.75 Inches
Weight	9.59 Pounds
Width	8.25 Inches
Part Number	10631
Model	10631

7. ZDDPlus

#ad

ZDDPPlus ZDDP Engine Oil Additive Zinc & Phosphorus 6 Bottle Pkg

#adZDDPlus #ad - For use on pre-1989 engines. Prevents premature cam and valve train failure. Extreme pressure protection. Use in high-performance and classic cars.

Brand	ZDDPlus #ad
Manufacturer	ZDDPlus #ad
Height	2 Inches
Length	13 Inches
Weight	1.5 Pounds
Width	11 Inches
Part Number	Z6
Model	8

8. STP

#ad

15 Oz, High Mileage Oil Treatment, STP, Stop Leak Formula for Cars and Trucks

#adSTP #ad - Add this oil treatment to engine oil during every oil change. Formulated for vehicles with more than 75, 000 miles. 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.

Brand	STP #ad
Manufacturer	STP #ad
Height	1.85 Inches
Length	7.22 Inches
Width	3.65 Inches
Part Number	18411
Model	15604B

9. REV X

#ad

REV X ZDDP Oil Additive, Zinc & Phosphorus 2 Pack

#adREV X #ad - 3000-3200 parts per million when blended with 6 quarts of oil. Protects flat Tappet Camshafts Hydraulic or Solid. Provides increased lubrication of Roller Lifter Bearings Hydraulic or Solid. Of oil - the most concentrated form of ZINC ZDDP Additive available. 1 bottle treats 6 qts. Provides maximum Protection For Engine Break In. Provides maximum Metal To Metal Protection.

Brand	REV X #ad
Manufacturer	Rev X Products, Inc. #ad
Height	4 Inches
Length	1.5 Inches
Width	1.5 Inches
Part Number	ZINC0201
Model	ZINC0201

10. Valvoline

#ad

Valvoline VR1 Racing SAE 20W-50 High Performance High Zinc Motor Oil 5 QT

#adValvoline #ad - Formulated to maximize horsepower. Specifically formulated for race-level protection in all classic and modern high-performance vehicles, including flat-tappet and performance cam engines. Selling Racing Motor Oil. High zinc and phosphorus formula for extreme anti-wear protection.

Brand	Valvoline #ad
Manufacturer	Valvoline #ad
Height	12.66 Inches
Length	8.22 Inches
Weight	9.7 Pounds
Width	4.6 Inches
Part Number	881172
Model	881172