Shop engine oil additives

Sponsored
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$53.95
Comstar 1 Gal. Sludge Solve Heavy Duty Oil Sludge Eliminator, Good For All Fuel Oils, 60-245
Global Industrial
$53.95
Comstar 1 Gal. Sludge Solve Heavy Duty Oil Sludge Eliminator, Good For All Fuel Oils, 60-245
Global Industrial
$127.74
Lucas Oil Motor Additive, Pure Synthetic Oil Stabilizer, Synthetic, 1 Gal Jug, Each
Amazon.com
124
Free shipping
$127.74
Lucas Oil Motor Additive, Pure Synthetic Oil Stabilizer, Synthetic, 1 Gal Jug, Each
Amazon.com
124
$114.84
Hot Shot's Secret Original Stiction Eliminator - For All Vehicles, Gas & Diesel Oil Additive, Reduces Wear, Restores Power & Protects Injectors,
Amazon.com
26
Free shipping
$114.84
Hot Shot's Secret Original Stiction Eliminator - For All Vehicles, Gas & Diesel Oil Additive, Reduces Wear, Restores Power & Protects Injectors,
Amazon.com
26
$118.69
Tribotex Nano Oil Additive Car Engine Treatment: Add To Engine Lube - Makes High Mileage Cars Like New With A Synthetic Material (Treats One Regular
Amazon.com
1K+
Free shipping
$118.69
Tribotex Nano Oil Additive Car Engine Treatment: Add To Engine Lube - Makes High Mileage Cars Like New With A Synthetic Material (Treats One Regular
Amazon.com
1K+
$12.89
Motorkote'16oz'fuel'optimizer
USA Fleet Supply
293
$12.89
Motorkote'16oz'fuel'optimizer
USA Fleet Supply
293
$36.95
Hot Shots Secret FR3 Oil Additive
Mark DeCola Diesel Performance LLC
$36.95
Hot Shots Secret FR3 Oil Additive
Mark DeCola Diesel Performance LLC
$31.99
LIQUI MOLY Cera Tec Friction Motor Oil Additive, 300 Ml, 20002
Advance Auto Parts
30
$31.99
LIQUI MOLY Cera Tec Friction Motor Oil Additive, 300 Ml, 20002
Advance Auto Parts
30
$16.99
Lucas Oil Products Heavy Duty Oil Stabilizer: Extends Engine Life, 1 Quart, 10001
Advance Auto Parts
546
$16.99
Lucas Oil Products Heavy Duty Oil Stabilizer: Extends Engine Life, 1 Quart, 10001
Advance Auto Parts
546
$64.00
AVBLEND Aircraft Engine Oil Additive 12Oz Bottle - Pack Of 4
SkyGeek.com
$64.00
AVBLEND Aircraft Engine Oil Additive 12Oz Bottle - Pack Of 4
SkyGeek.com
$41.99
Lucas Oil Products Heavy Duty Oil Stabilizer: Extends Engine Life, 1 Gallon, 10002
Advance Auto Parts
409
$41.99
Lucas Oil Products Heavy Duty Oil Stabilizer: Extends Engine Life, 1 Gallon, 10002
Advance Auto Parts
409
$59.99
Hot Shot's Secret STICTION ELIMINATOR Engine Oil Additive - 64 OZ
D&J Precision Machine
3K+
$59.99
Hot Shot's Secret STICTION ELIMINATOR Engine Oil Additive - 64 OZ
D&J Precision Machine
3K+
$12.97
Injector Defender - Gasoline Additive | 1
Driven Racing Oil LLC
$12.97
Injector Defender - Gasoline Additive | 1
Driven Racing Oil LLC
$20.95
COMP Cams 159: COMP Cams Engine Break-In Oil Additive
Summit Racing
246
$20.95
COMP Cams 159: COMP Cams Engine Break-In Oil Additive
Summit Racing
246
$49.99
Northstar Maintenance Kit For Northstar 300CC Engine, 2 Qts. 10/30W Oil, 12-Oz. Fuel Additive, 1 Filter, 1 Spark Plug, Model 805643
Northern Tool
$49.99
Northstar Maintenance Kit For Northstar 300CC Engine, 2 Qts. 10/30W Oil, 12-Oz. Fuel Additive, 1 Filter, 1 Spark Plug, Model 805643
Northern Tool
$19.80
Bg Advanced Formula MOA Engine Oil Supplement, 11 Oz
Walmart
4
$19.80
Bg Advanced Formula MOA Engine Oil Supplement, 11 Oz
Walmart
4
$12.99
Lucas Oil 10001 1 Qt. Heavy-Duty Oil Stabilizer
WebstaurantStore
546
$12.99
Lucas Oil 10001 1 Qt. Heavy-Duty Oil Stabilizer
WebstaurantStore
546
$17.98
HOGWORKZ 13 Oz. Swine Saver Engine Brightener / Surface Restorer
Hogworkz
$17.98
HOGWORKZ 13 Oz. Swine Saver Engine Brightener / Surface Restorer
Hogworkz
$10.09
$11.09
JEGS Break-In/Engine Oil Supplement [12 Oz. Bottle]
JEGS High Performance
$10.09
$11.09
JEGS Break-In/Engine Oil Supplement [12 Oz. Bottle]
JEGS High Performance
$16.58
AVBLEND Aircraft Engine Oil Additive - 12 Oz Bottle
SkyGeek.com
26
$16.58
AVBLEND Aircraft Engine Oil Additive - 12 Oz Bottle
SkyGeek.com
26
$11.72
MARVEL MM13R Mystery Oil Enhancer & Fuel Treatment - 32 Oz Bottle - Marvel Mystery Oil
SkyGeek.com
1K+
$11.72
MARVEL MM13R Mystery Oil Enhancer & Fuel Treatment - 32 Oz Bottle - Marvel Mystery Oil
SkyGeek.com
1K+
$122.99
1 Gallon Stabilizer - Red Line 85 Plus Diesel Fuel Additive | Red Line Oil 70805
Summit Racing
22
Free shipping
$122.99
1 Gallon Stabilizer - Red Line 85 Plus Diesel Fuel Additive | Red Line Oil 70805
Summit Racing
22
$22.72
Porsche Viscoplus Oil Additive 300Ml 20206
Sierra Madre Collection
42
$22.72
Porsche Viscoplus Oil Additive 300Ml 20206
Sierra Madre Collection
42
$36.70
Liqui Moly Mos2 Anti-Friction Engine Treatment | 300 Ml | Oil Additive
eBay
5
Free shipping
$36.70
Liqui Moly Mos2 Anti-Friction Engine Treatment | 300 Ml | Oil Additive
eBay
5
$50.39
Hot Shot's Secret HSS64Z: Hot Shot's Secret Stiction Eliminator Oil Additive
Summit Racing
3
$50.39
Hot Shot's Secret HSS64Z: Hot Shot's Secret Stiction Eliminator Oil Additive
Summit Racing
3
$44.99
Liqui Moly Anti Friction Engine Treatment Oil Additive 300Ml 2009 Set
eBay.com
45
Free shipping
$44.99
Liqui Moly Anti Friction Engine Treatment Oil Additive 300Ml 2009 Set
eBay.com
45
$49.99
Northstar Maintenance Kit For Northstar 180CC And 225CC Engines, 2 Qts. 10/30W Oil, 8-Oz. Fuel Additive, Funnel, Filter And Spark Plug, Model 805642
Northern Tool
$49.99
Northstar Maintenance Kit For Northstar 180CC And 225CC Engines, 2 Qts. 10/30W Oil, 8-Oz. Fuel Additive, Funnel, Filter And Spark Plug, Model 805642
Northern Tool
$25.44
Sea Foam Sf16 Motor Treatment Automotive Additive, 16 Oz
Walmart
2K+
Free shipping
$25.44
Sea Foam Sf16 Motor Treatment Automotive Additive, 16 Oz
Walmart
2K+
$38.99
Liqui Moly Oil Additive, 24-Month Or 24,000-Mile Limited Warranty 20002
CarParts.com
13
$38.99
Liqui Moly Oil Additive, 24-Month Or 24,000-Mile Limited Warranty 20002
CarParts.com
13
$27.95
Camguard Advanced Oil Additive
Sporty's Pilot Shop
$27.95
Camguard Advanced Oil Additive
Sporty's Pilot Shop
$14.44
$19.39
Liqui Moly Anti-Friction Engine Treatment Motor Oil, 10.14 Fl Oz
Walmart
5
25% off
$14.44
$19.39
Liqui Moly Anti-Friction Engine Treatment Motor Oil, 10.14 Fl Oz
Walmart
5
$44.98
Liqui Moly Anti Friction Engine Treatment Oil Additive 300Ml 2009 Set
eBay
45
Free shipping
$44.98
Liqui Moly Anti Friction Engine Treatment Oil Additive 300Ml 2009 Set
eBay
45
$27.85
Liqui Moly Mo S2 Anti Friction Engine Treatment | 300 Ml | Oil Additive | Sku: 2009
Everymarket INC
5K+
$27.85
Liqui Moly Mo S2 Anti Friction Engine Treatment | 300 Ml | Oil Additive | Sku: 2009
Everymarket INC
5K+
$50.39
$65.51
Zddpplus ZDDP Engine Oil Additive Zinc Phosphorus 5 Bottle Pkg
moviluz.com
23% off
$50.39
$65.51
Zddpplus ZDDP Engine Oil Additive Zinc Phosphorus 5 Bottle Pkg
moviluz.com
$12.99
Schaeffer 132 Moly EP Engine Oil Treatment (1 Pint)
JD Industrial Supply
22
$12.99
Schaeffer 132 Moly EP Engine Oil Treatment (1 Pint)
JD Industrial Supply
22
$5.99
STP 15 Oz. Oil Treatment
Family Hardware
207
$5.99
STP 15 Oz. Oil Treatment
Family Hardware
207
$16.99
Lucas Oil 10130 1 Qt. Pure Synthetic Oil Stabilizer
WebstaurantStore
$16.99
Lucas Oil 10130 1 Qt. Pure Synthetic Oil Stabilizer
WebstaurantStore
Engine oil additives explained | Car engine oil explained | Castrol U.K.
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8 Best Oil Stop Leak Additives (2023 Guide) - Mechanic Base
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Shop engine oil additives

Sponsored
About our ads
$12.97
Injector Defender - Gasoline Additive | 1
Driven Racing Oil LLC
$12.97
Injector Defender - Gasoline Additive | 1
Driven Racing Oil LLC
$20.95
COMP Cams 159: COMP Cams Engine Break-In Oil Additive
Summit Racing
246
$20.95
COMP Cams 159: COMP Cams Engine Break-In Oil Additive
Summit Racing
$49.99
Northstar Maintenance Kit For Northstar 300CC Engine, 2 Qts. 10/30W Oil, 12-Oz. Fuel Additive, 1 Filter, 1 Spark Plug, Model 805643
Northern Tool
$49.99
Northstar Maintenance Kit For Northstar 300CC Engine, 2 Qts. 10/30W Oil, 12-Oz. Fuel Additive, 1 Filter, 1 Spark Plug, Model 805643
Northern Tool
$19.80
Bg Advanced Formula MOA Engine Oil Supplement, 11 Oz
Walmart
4
$19.80
Bg Advanced Formula MOA Engine Oil Supplement, 11 Oz
Walmart
$12.99
Lucas Oil 10001 1 Qt. Heavy-Duty Oil Stabilizer
WebstaurantStore
546
$12.99
Lucas Oil 10001 1 Qt. Heavy-Duty Oil Stabilizer
WebstaurantStore
$17.98
HOGWORKZ 13 Oz. Swine Saver Engine Brightener / Surface Restorer
Hogworkz
$17.98
HOGWORKZ 13 Oz. Swine Saver Engine Brightener / Surface Restorer
Hogworkz
$10.09
$11.09
JEGS Break-In/Engine Oil Supplement [12 Oz. Bottle]
JEGS High Performance
$10.09
$11.09
JEGS Break-In/Engine Oil Supplement [12 Oz. Bottle]
JEGS High Performance
$16.58
AVBLEND Aircraft Engine Oil Additive - 12 Oz Bottle
SkyGeek.com
26
$16.58
AVBLEND Aircraft Engine Oil Additive - 12 Oz Bottle
SkyGeek.com
$11.72
MARVEL MM13R Mystery Oil Enhancer & Fuel Treatment - 32 Oz Bottle - Marvel Mystery Oil
SkyGeek.com
1K+
$11.72
MARVEL MM13R Mystery Oil Enhancer & Fuel Treatment - 32 Oz Bottle - Marvel Mystery Oil
SkyGeek.com
$122.99
1 Gallon Stabilizer - Red Line 85 Plus Diesel Fuel Additive | Red Line Oil 70805
Summit Racing
22
Free shipping
$122.99
1 Gallon Stabilizer - Red Line 85 Plus Diesel Fuel Additive | Red Line Oil 70805
Summit Racing
$22.72
Porsche Viscoplus Oil Additive 300Ml 20206
Sierra Madre Collection
42
$22.72
Porsche Viscoplus Oil Additive 300Ml 20206
Sierra Madre Collection
$36.70
Liqui Moly Mos2 Anti-Friction Engine Treatment | 300 Ml | Oil Additive
eBay
5
Free shipping
$36.70
Liqui Moly Mos2 Anti-Friction Engine Treatment | 300 Ml | Oil Additive
eBay
$50.39
Hot Shot's Secret HSS64Z: Hot Shot's Secret Stiction Eliminator Oil Additive
Summit Racing
3
$50.39
Hot Shot's Secret HSS64Z: Hot Shot's Secret Stiction Eliminator Oil Additive
Summit Racing
$44.99
Liqui Moly Anti Friction Engine Treatment Oil Additive 300Ml 2009 Set
eBay.com
45
Free shipping
$44.99
Liqui Moly Anti Friction Engine Treatment Oil Additive 300Ml 2009 Set
eBay.com
$49.99
Northstar Maintenance Kit For Northstar 180CC And 225CC Engines, 2 Qts. 10/30W Oil, 8-Oz. Fuel Additive, Funnel, Filter And Spark Plug, Model 805642
Northern Tool
$49.99
Northstar Maintenance Kit For Northstar 180CC And 225CC Engines, 2 Qts. 10/30W Oil, 8-Oz. Fuel Additive, Funnel, Filter And Spark Plug, Model 805642
Northern Tool
$25.44
Sea Foam Sf16 Motor Treatment Automotive Additive, 16 Oz
Walmart
2K+
Free shipping
$25.44
Sea Foam Sf16 Motor Treatment Automotive Additive, 16 Oz
Walmart
$38.99
Liqui Moly Oil Additive, 24-Month Or 24,000-Mile Limited Warranty 20002
CarParts.com
13
$38.99
Liqui Moly Oil Additive, 24-Month Or 24,000-Mile Limited Warranty 20002
CarParts.com
$27.95
Camguard Advanced Oil Additive
Sporty's Pilot Shop
$27.95
Camguard Advanced Oil Additive
Sporty's Pilot Shop

Shop engine oil additives

Sponsored
About our ads
$53.95
Comstar 1 Gal. Sludge Solve Heavy Duty Oil Sludge Eliminator, Good For All Fuel Oils, 60-245
Global Industrial
$53.95
Comstar 1 Gal. Sludge Solve Heavy Duty Oil Sludge Eliminator, Good For All Fuel Oils, 60-245
Global Industrial
$127.74
Lucas Oil Motor Additive, Pure Synthetic Oil Stabilizer, Synthetic, 1 Gal Jug, Each
Amazon.com
124
Free shipping
$127.74
Lucas Oil Motor Additive, Pure Synthetic Oil Stabilizer, Synthetic, 1 Gal Jug, Each
Amazon.com
124
$114.84
Hot Shot's Secret Original Stiction Eliminator - For All Vehicles, Gas & Diesel Oil Additive, Reduces Wear, Restores Power & Protects Injectors,
Amazon.com
26
Free shipping
$114.84
Hot Shot's Secret Original Stiction Eliminator - For All Vehicles, Gas & Diesel Oil Additive, Reduces Wear, Restores Power & Protects Injectors,
Amazon.com
26
$118.69
Tribotex Nano Oil Additive Car Engine Treatment: Add To Engine Lube - Makes High Mileage Cars Like New With A Synthetic Material (Treats One Regular
Amazon.com
1K+
Free shipping
$118.69
Tribotex Nano Oil Additive Car Engine Treatment: Add To Engine Lube - Makes High Mileage Cars Like New With A Synthetic Material (Treats One Regular
Amazon.com
1K+
$12.89
Motorkote'16oz'fuel'optimizer
USA Fleet Supply
293
$12.89
Motorkote'16oz'fuel'optimizer
USA Fleet Supply
293
$36.95
Hot Shots Secret FR3 Oil Additive
Mark DeCola Diesel Performance LLC
$36.95
Hot Shots Secret FR3 Oil Additive
Mark DeCola Diesel Performance LLC
$31.99
LIQUI MOLY Cera Tec Friction Motor Oil Additive, 300 Ml, 20002
Advance Auto Parts
30
$31.99
LIQUI MOLY Cera Tec Friction Motor Oil Additive, 300 Ml, 20002
Advance Auto Parts
30
$16.99
Lucas Oil Products Heavy Duty Oil Stabilizer: Extends Engine Life, 1 Quart, 10001
Advance Auto Parts
546
$16.99
Lucas Oil Products Heavy Duty Oil Stabilizer: Extends Engine Life, 1 Quart, 10001
Advance Auto Parts
546
$64.00
AVBLEND Aircraft Engine Oil Additive 12Oz Bottle - Pack Of 4
SkyGeek.com
$64.00
AVBLEND Aircraft Engine Oil Additive 12Oz Bottle - Pack Of 4
SkyGeek.com
$41.99
Lucas Oil Products Heavy Duty Oil Stabilizer: Extends Engine Life, 1 Gallon, 10002
Advance Auto Parts
409
$41.99
Lucas Oil Products Heavy Duty Oil Stabilizer: Extends Engine Life, 1 Gallon, 10002
Advance Auto Parts
409
$59.99
Hot Shot's Secret STICTION ELIMINATOR Engine Oil Additive - 64 OZ
D&J Precision Machine
3K+
$59.99
Hot Shot's Secret STICTION ELIMINATOR Engine Oil Additive - 64 OZ
D&J Precision Machine
3K+
$12.97
Injector Defender - Gasoline Additive | 1
Driven Racing Oil LLC
$12.97
Injector Defender - Gasoline Additive | 1
Driven Racing Oil LLC
$20.95
COMP Cams 159: COMP Cams Engine Break-In Oil Additive
Summit Racing
246
$20.95
COMP Cams 159: COMP Cams Engine Break-In Oil Additive
Summit Racing
246
$49.99
Northstar Maintenance Kit For Northstar 300CC Engine, 2 Qts. 10/30W Oil, 12-Oz. Fuel Additive, 1 Filter, 1 Spark Plug, Model 805643
Northern Tool
$49.99
Northstar Maintenance Kit For Northstar 300CC Engine, 2 Qts. 10/30W Oil, 12-Oz. Fuel Additive, 1 Filter, 1 Spark Plug, Model 805643
Northern Tool
$19.80
Bg Advanced Formula MOA Engine Oil Supplement, 11 Oz
Walmart
4
$19.80
Bg Advanced Formula MOA Engine Oil Supplement, 11 Oz
Walmart
4
$12.99
Lucas Oil 10001 1 Qt. Heavy-Duty Oil Stabilizer
WebstaurantStore
546
$12.99
Lucas Oil 10001 1 Qt. Heavy-Duty Oil Stabilizer
WebstaurantStore
546
$17.98
HOGWORKZ 13 Oz. Swine Saver Engine Brightener / Surface Restorer
Hogworkz
$17.98
HOGWORKZ 13 Oz. Swine Saver Engine Brightener / Surface Restorer
Hogworkz
$10.09
$11.09
JEGS Break-In/Engine Oil Supplement [12 Oz. Bottle]
JEGS High Performance
$10.09
$11.09
JEGS Break-In/Engine Oil Supplement [12 Oz. Bottle]
JEGS High Performance