Best Engine Oil Stop Leak Additive
Top 10 Best Engine Oil Stop Leak Additive
1
Lucas Oil 10278 Engine Oil Stop Leak, 1 Quart
Price: $9.17 – $34.46
Why we chose it
- Compatible with petroleum, semi-synthetic and full synthetic motor oils
- Reduces engine noise and oil consumption, while raising oil pressure
- Contains no harmful solvents
- Renews worn seals with no risk of damage or eventual corrosion
- Mileage4.3
- Value for money4.2
2
Bar’s Leaks Oil Seal Engine Oil Burning and Leak Repair
Price: $12.39 – $32.95
Why we chose it
- In most cases the oil leak issue will be repaired with a single dosage. However, for best results and to prevent the problems from reoccurring, use with every other oil change, or once per year
- Can also be used in heavy-duty applications as well as tractors, boats, RV’s, motorcycles (including wet clutch),ATV’s, lawn equipment
- Works in all gasoline and diesel engines including turbocharged, Eco Boost, hybrid and even racing engines, including 3, 4, 5, 6, 8 and 10 cylinder engines in all cars, trucks, vans and SUV’s
- Use 1/2 bottle for smaller systems (3. 5 – 4. 4 quarts of oil),in larger systems use 1 bottle for every 6 quarts, in small engines use approximately 3oz to every quart of oil
- This premium quality synthetic blend works with all types of motor/engine oil including regular petroleum, high mileage, synthetic blends and fully synthetic formulas
- Easy to use4.2
- Value for money3.7
- Mileage3.6
3
Bar’s Leaks – 1000 Engine Repair – 16.9 oz
Price: $11.29 – $29.18
Why we chose it
- Increases oil pressure
- Reduces friction
- Reduces oil consumption
- Helps clean internal parts
- Quiets noise
- Value for money3.6
- Mileage3.6
4
Why we chose it
- Helps stop leaks, noise and smoking
- Excellent for all cars, light trucks and SUV’s
- Use every oil change
- Rejuvenates seals and gaskets
- Contains zinc anti-wear agent ZDDP
- Easy to use4.7
- Mileage4.6
- Value for money4.5
5
Bar’s Leaks 1010 Engine Oil Stop Leak Concentrate, 11 oz, 1 Pack, Grey
Price: $5.15 – $27.02
Why we chose it
- Restores gaskets seals to stop and prevent engine oil leaks
- Works with all types of motor oil
- Compatible with vehicle type: Car
- Stops and seals motor oil leaks
- Easy to use4.8
- Value for money4
- Mileage4
6
Lucas Oil 10279-4PK Engine Oil Stop Leak – 1 Gallon, (Case of 4)
Price: $86.53 – $124.99
Why we chose it
- Package Weight: 33.85 pounds
- Compatible with petroleum, semi-synthetic and full synthetic motor oils
- Country of Origin : United States
- Package Dimensions: 31.496 H x 32.257 L x 33.02 W (centimetres)
7
Lucas Oil Products LUC10278 Engine Oil Stop Leak, 1 Quart, 1 Pack
Price: $12.99 – $23.49
Why we chose it
- Package Dimensions: 8.89 L X 10.16 W X 30.48 H (Centimeters)
- Package Weight: 0.953 Kilograms
- Product Type: Auto Oil
- Country Of Origin: United States
- Easy to use4.1
- Value for money3.9
- Mileage3.8
8
NO LEAK 20401 Engine Oil Stop Leak, 16 Fl oz.
Price: $12.99 – $16.95
Why we chose it
- Recommended for rear main seal repair
- Stops AND prevents engine oil leaks caused by dried, shrunken, or harden seals
- Safe & compatible with ALL engine oils
- Stops smoke and repairs rear main seals
- Mileage3.3
- Value for money2.2
9
Engine Oil Stop Leak Top Off Additive/12×1/Quart
Price starts from: $1
Why we chose it
- Automotive Engine Oil Additives
- Automotive Engine Oil Additives
- Automotive Engine Oil Additives
- Automotive Engine Oil Additives
- Automotive Engine Oil Additives
10
No Leak, All in One Stop Leak
Price: $8.24 – $20.11
Why we chose it
- Stops smoke and repairs rear main Seals
- Seals leaks including: Power Steering, Transmission, Engine Oil, and Gear Oil
- From the makers of STA-BIL
- Made in the U.S.A.
- 100% Money back guarantee
- Stops hard shifting – Stops hard shifting
- Stops squeals and repairs O-rings
STP High Mileage Oil Treatment, Formula for Cars & Truck, Stop Leak, Bottles, 15 Fl Oz, 15604B
This high-viscosity formula, complete with anti wear agent ZDDP, is specially formulated to help fight metal-to-metal friction by providing a thicker cushion between moving engine parts.
- Ranking the Brands
- Lucas Oil: 30.00%
- Bar’s Leaks: 30.00%
- STP: 10.00%
- NO LEAK: 20.00%
- : 10.00%
Comparison Table
| | | | | | | | | | |
| Lucas Oil 10278 Engine Oil Stop Leak, 1 Quart | Bar’s Leaks Oil Seal Engine Oil Burning and Leak Repair | Bar’s Leaks – 1000 Engine Repair – 16.9 oz | STP High Mileage Oil Treatment, Formula for Cars & Truck, Stop Leak, Bottles, 15 Fl Oz, 15604B | Bar’s Leaks 1010 Engine Oil Stop Leak Concentrate, 11 oz, 1 Pack, Grey | Lucas Oil 10279-4PK Engine Oil Stop Leak – 1 Gallon, (Case of 4) | Lucas Oil Products LUC10278 Engine Oil Stop Leak, 1 Quart, 1 Pack | NO LEAK 20401 Engine Oil Stop Leak, 16 Fl oz. | Engine Oil Stop Leak Top Off Additive/12×1/Quart | No Leak, All in One Stop Leak | |
|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | LUCAS OIL | Bar’s Products | Bar’s Leaks | STP | Bar’s Leaks | Lucas Oil | Lucas Oil Products | Gold Eagle Co. | – | Gold Eagle Co. |
| Brand | Lucas Oil | Bar’s Leaks | Bar’s Leaks | STP | Bar’s Leaks | Lucas Oil | Lucas Oil | NO LEAK | – | NO LEAK |
| Item Weight | 2.02 pounds | 1.1 pounds | 1.05 pounds | 15.7 ounces | 11.3 ounces | 33.8 pounds | 2.12 pounds | 13.1 ounces | – | 1.5 pounds |
| Product Dimensions | 3.3 x 3.3 x 11.75 inches | – | 7.41 x 2.85 x 1.35 inches | 7.22 x 3.65 x 1.85 inches | 1.8 x 3 x 6.5 inches | 13 x 12.7 x 12.4 inches | 3.4 x 3.35 x 11.75 inches | 8.44 x 5.56 x 8.88 inches | – | 3.75 x 2 x 8 inches |
| Is Discontinued By Manufacturer | No | – | – | No | No | No | – | No | – | – |
| Package Information | – | Bottle | – | – | Bottle | – | Bottle | Bottle | – | – |
| Liquid Volume | – | 16.9 Fluid Ounces | – | – | 325 Milliliters | – | 32 Fluid Ounces | 473 Milliliters | – | – |
Products with 5 star rating
Product5 Stars Votes
536 (10.73%)
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