Oil Additive(565)
Uses item details. Price when purchased online
(3 pack) Lucas Oil Products High Mileage Oil Stablizer (1 qt.) $46.44 48.4 ¢/fl oz

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$4644
current price $46.4448.4 ¢/fl oz
From $15.48
(3 pack) Lucas Oil Products High Mileage Oil Stablizer (1 qt.)
8114.8 out of 5 Stars. 811 reviews
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Lucas 10130 Synthetic Oil Stabilizer 32 Ounce for Motor Vehicles From $18.26

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From$1826
Lucas 10130 Synthetic Oil Stabilizer 32 Ounce for Motor Vehicles
4034.8 out of 5 Stars. 403 reviews
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100+ bought since yesterday Lucas Oil Heavy Duty Oil Stabilizer for Engines, 32 oz From $14.44

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From$1444
Lucas Oil Heavy Duty Oil Stabilizer for Engines, 32 oz
9044.8 out of 5 Stars. 904 reviews
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In 50+ people's carts (2 pack) Sea Foam SF16 Motor Treatment Automotive Additive, 16 oz $16.96 53.0 ¢/fl oz

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$1696
current price $16.9653.0 ¢/fl oz
From $8.48
(2 pack) Sea Foam SF16 Motor Treatment Automotive Additive, 16 oz
56784.8 out of 5 Stars. 5678 reviews
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STP High Viscosity Oil Treatment (15 fluid ounces) From $4.98

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Available in additional 5 optionsFrom$498
STP High Viscosity Oil Treatment (15 fluid ounces)
2894.8 out of 5 Stars. 289 reviews
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Overall pick Lucas Oil Products High Mileage Oil Stablizer (1 qt.) From $15.48

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Available in additional 5 optionsFrom$1548
Lucas Oil Products High Mileage Oil Stablizer (1 qt.)
8114.8 out of 5 Stars. 811 reviews
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100+ bought since yesterday Marvel Mystery Oil - Oil Enhancer and Fuel Treatment, 32 oz. From $6.58

4 options
Available in additional 4 optionsFrom$658
Marvel Mystery Oil - Oil Enhancer and Fuel Treatment, 32 oz.
10454.8 out of 5 Stars. 1045 reviews
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LLDI Motor Oil Additive 100ml Anti-Friction Reduce Oil Consumption Additive Eliminate $8.66

$866
current price $8.66LLDI Motor Oil Additive 100ml Anti-Friction Reduce Oil Consumption Additive Eliminate
Rislone Hy-per Lube High Mileage Oil Stabilizer, 16.9 fl oz From $8.88

4 options
Available in additional 4 optionsFrom$888
Rislone Hy-per Lube High Mileage Oil Stabilizer, 16.9 fl oz
1354.8 out of 5 Stars. 135 reviews
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Rislone 4102 Engine Treatment Automotive Additive, 16.9 oz From $6.36

5 options
Available in additional 5 optionsFrom$636
Rislone 4102 Engine Treatment Automotive Additive, 16.9 oz
4894.8 out of 5 Stars. 489 reviews
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Dura Lube Engine Treatment, Automotive Oil Additive for Gas and Diesel Engines, 32 oz From $15.97

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From$1597
Dura Lube Engine Treatment, Automotive Oil Additive for Gas and Diesel Engines, 32 oz
2334.8 out of 5 Stars. 233 reviews
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Bar's Leaks 1000 High Mileage Engine Repair, Automotive Additive, 16.9 oz From $12.98

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From$1298
Bar's Leaks 1000 High Mileage Engine Repair, Automotive Additive, 16.9 oz
2674.7 out of 5 Stars. 267 reviews
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STP Synthetic Oil Treatment Engine Oil Additive, 15 fl oz From $8.92

4 options
Available in additional 4 optionsFrom$892
STP Synthetic Oil Treatment Engine Oil Additive, 15 fl oz
1564.8 out of 5 Stars. 156 reviews
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dfutuy Anti-Wear Engine Oil Additive - Highly Effective Wear Protectant for Cars, Boosts Transmission Fluid, Reduces Noise & Shaking

dfutuy Anti-Wear Engine Oil Additive - Highly Effective Wear Protectant for Cars, Boosts Transmission Fluid, Reduces Noise & Shaking
Best seller STP High Mileage Oil Treatment + Stop Leak Engine Oil Additive, 15 fl oz From $6.98

6 options
Available in additional 6 optionsFrom$698
STP High Mileage Oil Treatment + Stop Leak Engine Oil Additive, 15 fl oz
4124.7 out of 5 Stars. 412 reviews
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100+ bought since yesterday Lucas Oil Heavy Duty Oil Stabilizer for Engines, 32 oz From $14.44

5 options
Available in additional 5 optionsFrom$1444
Lucas Oil Heavy Duty Oil Stabilizer for Engines, 32 oz
9044.8 out of 5 Stars. 904 reviews
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BANIRO 3 Pcs Catalytic Converter Cleaner Auto Parts Engine,Exhaust System Pipe Carbon Removal Cleaner Treatment Additive Oil,Fuel System Treatment Oil Additive for Gas and Diesel Car $13.87

$1387
current price $13.87BANIRO 3 Pcs Catalytic Converter Cleaner Auto Parts Engine,Exhaust System Pipe Carbon Removal Cleaner Treatment Additive Oil,Fuel System Treatment Oil Additive for Gas and Diesel Car
Liqui Moly 20004 Hydraulic Lifter Additive 300 ml $14.35

$1435
current price $14.35Liqui Moly 20004 Hydraulic Lifter Additive 300 ml
494.5 out of 5 Stars. 49 reviews
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Restore 4-Cylinder Formula Engine Restorer and Lubricant - 9 fl oz From $7.97

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Available in additional 5 optionsFrom$797
Restore 4-Cylinder Formula Engine Restorer and Lubricant - 9 fl oz
1384.6 out of 5 Stars. 138 reviews
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Engine Maintenance Oil Additive 100ml – Anti-Wear Protective Agent and Oil Finishing Enhancer, Extends Engine Life, Reduces Friction and Wear, Engine Oil Treatment

Engine Maintenance Oil Additive 100ml – Anti-Wear Protective Agent and Oil Finishing Enhancer, Extends Engine Life, Reduces Friction and Wear, Engine Oil Treatment
Hot Shot's Secret Stiction Eliminator Oil Treatment for Gas & Diesel Engines 16 oz. From $17.40

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From$1740
Hot Shot's Secret Stiction Eliminator Oil Treatment for Gas & Diesel Engines 16 oz.
7654.9 out of 5 Stars. 765 reviews
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Hot Shot's Secret FR3 Oil Treatment for Gas & Diesel Engines 16 oz From $19.49

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From$1949
Hot Shot's Secret FR3 Oil Treatment for Gas & Diesel Engines 16 oz
4854.9 out of 5 Stars. 485 reviews
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Super Tech Motor Oil Additive, 32 oz From $10.42

5 options
Available in additional 5 optionsFrom$1042
Super Tech Motor Oil Additive, 32 oz
1134.7 out of 5 Stars. 113 reviews
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Motul Professional Engine Clean Oil Additive - 300ml $14.02

$1402
current price $14.02Motul Professional Engine Clean Oil Additive - 300ml
Liqui Moly Pro-Line Engine Flush | 500 ml | Oil additive | SKU: 2037 $22.00

$2200
current price $22.00Liqui Moly Pro-Line Engine Flush | 500 ml | Oil additive | SKU: 2037
774.7 out of 5 Stars. 77 reviews
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Lucas 10130 Synthetic Oil Stabilizer 32 Ounce for Motor Vehicles From $18.26

5 options
Available in additional 5 optionsFrom$1826
Lucas 10130 Synthetic Oil Stabilizer 32 Ounce for Motor Vehicles
4034.8 out of 5 Stars. 403 reviews
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HKS 200 ml Add-II Engine Oil Additive $43.56

$4356
current price $43.56HKS 200 ml Add-II Engine Oil Additive
500+ bought since yesterday Sea Foam SF16 Motor Treatment Automotive Additive, 16 oz From $8.48

5 options
Available in additional 5 optionsFrom$848
Sea Foam SF16 Motor Treatment Automotive Additive, 16 oz
56784.8 out of 5 Stars. 5678 reviews
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QIFEI Motor Oil Additive 100ml Anti-Friction Reduce Oil Consumption Additive Eliminate $10.96

$1096
current price $10.96QIFEI Motor Oil Additive 100ml Anti-Friction Reduce Oil Consumption Additive Eliminate
Rislone 4416 High Mileage Ring Seal Smoke Repair Automotive Additive, 16 oz From $6.74

5 options
Available in additional 5 optionsFrom$674
Rislone 4416 High Mileage Ring Seal Smoke Repair Automotive Additive, 16 oz
3474.5 out of 5 Stars. 347 reviews
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Best seller STP High Mileage Oil Treatment + Stop Leak Engine Oil Additive, 15 fl oz From $6.98

Sponsored
From$698
STP High Mileage Oil Treatment + Stop Leak Engine Oil Additive, 15 fl oz
4124.7 out of 5 Stars. 412 reviews
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Lucas Oil 10020 Fuel Treatment 5.25 Ounce From $5.78

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From$578
Lucas Oil 10020 Fuel Treatment 5.25 Ounce
15434.8 out of 5 Stars. 1543 reviews
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Motor Oil Additive 100Ml Anti-Friction Reduce Oil Consumption Additive Eliminate

Motor Oil Additive 100Ml Anti-Friction Reduce Oil Consumption Additive Eliminate
Marvel Mystery Oil - Automotive Additive Oil Enhancer and Fuel Treatment , 64 oz, Works with Vehicles with Gasoline and Diesel Engines From $12.97

4 options
Available in additional 4 optionsFrom$1297
Marvel Mystery Oil - Automotive Additive Oil Enhancer and Fuel Treatment , 64 oz, Works with Vehicles with Gasoline and Diesel Engines
1114.7 out of 5 Stars. 111 reviews
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Super Tech Universal Motor Treatment for Gas, Diesel, and Oil, Truck and Car 16 fl oz From $4.64

5 options
Available in additional 5 optionsFrom$464
Super Tech Universal Motor Treatment for Gas, Diesel, and Oil, Truck and Car 16 fl oz
2954.6 out of 5 Stars. 295 reviews
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Liqui Moly Cera Tec 20002 Automotive Additive, 300 mL $34.00

$3400
current price $34.00Liqui Moly Cera Tec 20002 Automotive Additive, 300 mL
554.8 out of 5 Stars. 55 reviews
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Bar's Leaks 1000 High Mileage Engine Repair, Automotive Additive, 16.9 oz From $12.98

5 options
Available in additional 5 optionsFrom$1298
Bar's Leaks 1000 High Mileage Engine Repair, Automotive Additive, 16.9 oz
2674.7 out of 5 Stars. 267 reviews
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Lucas Oil 10278 Automotive Engine Oil Stop Leak 32 Ounce Additive From $12.32

4 options
Available in additional 4 optionsFrom$1232
Lucas Oil 10278 Automotive Engine Oil Stop Leak 32 Ounce Additive
3824.5 out of 5 Stars. 382 reviews
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100+ bought since yesterday Sea Foam High Mileage Motor Treatment From $11.88

5 options
Available in additional 5 optionsFrom$1188
Sea Foam High Mileage Motor Treatment
8424.8 out of 5 Stars. 842 reviews
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STP Ultra Anti-Friction Engine Oil Additive Treatment for Improved Performance, 15 oz $8.92 59.5 ¢/oz

$892
current price $8.9259.5 ¢/oz
STP Ultra Anti-Friction Engine Oil Additive Treatment for Improved Performance, 15 oz
844.8 out of 5 Stars. 84 reviews
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Slick 50 ReCharged High Mileage Engine Treatment Automotive Additive, 10W-30 Motor Oil, 32 Ounce From $17.97

4 options
Available in additional 4 optionsFrom$1797
Slick 50 ReCharged High Mileage Engine Treatment Automotive Additive, 10W-30 Motor Oil, 32 Ounce
1204.8 out of 5 Stars. 120 reviews
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Lucas Oil 10003 Fuel Injector Cleaner 32 oz. Automotive Additive From $9.99

4 options
Available in additional 4 optionsFrom$999
Lucas Oil 10003 Fuel Injector Cleaner 32 oz. Automotive Additive
9924.8 out of 5 Stars. 992 reviews
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Hot Shot's Secret FR3 Oil Treatment for Gas & Diesel Engines 16 oz From $19.49

5 options
Available in additional 5 optionsFrom$1949
Hot Shot's Secret FR3 Oil Treatment for Gas & Diesel Engines 16 oz
4854.9 out of 5 Stars. 485 reviews
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Niteo Products Motor Medic Engine Flush Additive, 32 fl oz – Cleans Cars, Trucks, SUVs From $6.78

4 options
Available in additional 4 optionsFrom$678
Niteo Products Motor Medic Engine Flush Additive, 32 fl oz – Cleans Cars, Trucks, SUVs
1944.7 out of 5 Stars. 194 reviews
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STP Super Concentrated High Mileage Engine Flush (15 fl. oz.) From $6.27

6 options
Available in additional 6 optionsFrom$627
STP Super Concentrated High Mileage Engine Flush (15 fl. oz.)
1394.8 out of 5 Stars. 139 reviews
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Dura Lube Engine Treatment, Automotive Oil Additive for Gas and Diesel Engines, 32 oz From $15.97

4 options
Available in additional 4 optionsFrom$1597
Dura Lube Engine Treatment, Automotive Oil Additive for Gas and Diesel Engines, 32 oz
2334.8 out of 5 Stars. 233 reviews
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Lucas Oil 10020 Fuel Treatment 5.25 Ounce From $5.78

5 options
Available in additional 5 optionsFrom$578
Lucas Oil 10020 Fuel Treatment 5.25 Ounce
15434.8 out of 5 Stars. 1543 reviews
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Rislone High Mileage Compression Repair Oil 4447, Automotive Additives, 16.9 oz From $9.00

5 options
Available in additional 5 optionsFrom$900
Rislone High Mileage Compression Repair Oil 4447, Automotive Additives, 16.9 oz
1064.4 out of 5 Stars. 106 reviews
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Lucas Oil 10002 Heavy Duty Oil Stabilizer One Gallon Automotive Additive From $35.68

3 options
Available in additional 3 optionsFrom$3568
Lucas Oil 10002 Heavy Duty Oil Stabilizer One Gallon Automotive Additive
5844.8 out of 5 Stars. 584 reviews
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Lucas Oil 10977 Automotive High Mileage Fuel Treatment 5.25 Ounce From $5.88

5 options
Available in additional 5 optionsFrom$588
Lucas Oil 10977 Automotive High Mileage Fuel Treatment 5.25 Ounce
2344.7 out of 5 Stars. 234 reviews
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