Shop engine oil additives

Sponsored
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$19.99
Slick 50 Engine Treatment 15 Oz
Ace Hardware
$19.99
Slick 50 Engine Treatment 15 Oz
Ace Hardware
$14.95
16 Oz. Lubricant - Power Plus Top Lube | Power Plus Lubricants 19769-31
Summit Racing
8
$14.95
16 Oz. Lubricant - Power Plus Top Lube | Power Plus Lubricants 19769-31
Summit Racing
8
$14.95
16 Oz. Lubricant - Power Plus Top Lube | Power Plus Lubricants 19769-18
Summit Racing
9
$14.95
16 Oz. Lubricant - Power Plus Top Lube | Power Plus Lubricants 19769-18
Summit Racing
9
$19.49
Hot Shot's Secret STICTION ELIMINATOR Engine Oil Additive- 16 OZ
D&J Precision Machine
3K+
$19.49
Hot Shot's Secret STICTION ELIMINATOR Engine Oil Additive- 16 OZ
D&J Precision Machine
3K+
$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+
$66.00
Lucas Heavy Duty Oil Stabilizer (1 Qt)-6 Pack
Amazon.com
7
Free shipping
$66.00
Lucas Heavy Duty Oil Stabilizer (1 Qt)-6 Pack
Amazon.com
7
$4.99
Bar's Leaks Stop Leak Concentrate 11 Oz
Ace Hardware
$4.99
Bar's Leaks Stop Leak Concentrate 11 Oz
Ace Hardware
$15.99
Lucas Oil Products Heavy Duty Oil Stabilizer Oil Stabilizer 32 Oz
Ace Hardware
$15.99
Lucas Oil Products Heavy Duty Oil Stabilizer Oil Stabilizer 32 Oz
Ace Hardware
$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
$107.99
Slick 50 Original Engine Treatment | 32 Oz., 6-Pack
Amazon.com
622
Free shipping
$107.99
Slick 50 Original Engine Treatment | 32 Oz., 6-Pack
Amazon.com
622
$33.52
$38.03
Motorkote MK-HL32-06 Heavy Duty Hyper Lubricant Engine Treatment, 32-Ounce, Single, Black
Amazon.com
3K+
11% off
$33.52
$38.03
Motorkote MK-HL32-06 Heavy Duty Hyper Lubricant Engine Treatment, 32-Ounce, Single, Black
Amazon.com
3K+
$178.99
Lucas Oil 10118 1 Qt. High Mileage Oil Stabilizer - 12/Case
WebstaurantStore
2K+
$178.99
Lucas Oil 10118 1 Qt. High Mileage Oil Stabilizer - 12/Case
WebstaurantStore
2K+
$12.99
Lucas Oil 10001 1 Qt. Heavy-Duty Oil Stabilizer
WebstaurantStore
796
$12.99
Lucas Oil 10001 1 Qt. Heavy-Duty Oil Stabilizer
WebstaurantStore
796
$16.99
Lucas Oil Products Heavy Duty Oil Stabilizer: Extends Engine Life, 1 Quart, 10001
Advance Auto Parts
796
$16.99
Lucas Oil Products Heavy Duty Oil Stabilizer: Extends Engine Life, 1 Quart, 10001
Advance Auto Parts
796
$19.97
Bluedevil Oil Stop Leak, 8 Oz Bottle
Walmart
30
$19.97
Bluedevil Oil Stop Leak, 8 Oz Bottle
Walmart
30
$94.49
Lucas Oil 10278 1 Qt. Engine Oil Stop Leak - 12/Case
WebstaurantStore
1
$94.49
Lucas Oil 10278 1 Qt. Engine Oil Stop Leak - 12/Case
WebstaurantStore
1
$7.99
Rislone High Mileage Engine Treatment Conditioner And Cleaner, 16.9 Oz, 4102
Advance Auto Parts
1K+
$7.99
Rislone High Mileage Engine Treatment Conditioner And Cleaner, 16.9 Oz, 4102
Advance Auto Parts
1K+
$32.99
Lucas Oil Products Heavy Duty Oil Stabilizer 1-Gallon | Stabilizer Oil Gallon Heavy Duty | 10002
FleetPride
342
$32.99
Lucas Oil Products Heavy Duty Oil Stabilizer 1-Gallon | Stabilizer Oil Gallon Heavy Duty | 10002
FleetPride
342
$41.99
Lucas Oil Products Heavy Duty Oil Stabilizer: Extends Engine Life, 1 Gallon, 10002
Advance Auto Parts
511
$41.99
Lucas Oil Products Heavy Duty Oil Stabilizer: Extends Engine Life, 1 Gallon, 10002
Advance Auto Parts
511
$19.99
Hot Shot's Secret EVERYDAY DIESEL TREATMENT 6-In-1 Fuel Booster - 16 OZ ROUND
D&J Precision Machine
7K+
$19.99
Hot Shot's Secret EVERYDAY DIESEL TREATMENT 6-In-1 Fuel Booster - 16 OZ ROUND
D&J Precision Machine
7K+
$12.98
Bar's Leaks 1000 High Mileage Engine Repair, Automotive Additive, 16.9 Oz
Walmart
8
$12.98
Bar's Leaks 1000 High Mileage Engine Repair, Automotive Additive, 16.9 Oz
Walmart
8
$10.99
Seafoam Sea Foam Motor Treatment, Size 16 Oz | Overton's
Overton's
5K+
$10.99
Seafoam Sea Foam Motor Treatment, Size 16 Oz | Overton's
Overton's
5K+
$15.39
Lucas Oil 16 Oz. Engine Treatment LUCA10016
DkHardware.com
52
$15.39
Lucas Oil 16 Oz. Engine Treatment LUCA10016
DkHardware.com
52
$17.99
Engine Oils And Automotive Lubrication By Bartz, Wilfried J
Dealoox
$17.99
Engine Oils And Automotive Lubrication By Bartz, Wilfried J
Dealoox
$8.52
Motor Medic Oil Treatment 15 Oz Bottle Light Yellow M1815
DkHardware.com
2
$8.52
Motor Medic Oil Treatment 15 Oz Bottle Light Yellow M1815
DkHardware.com
2
$35.99
Hot Shots Secret FR3 Oil Additive
Mark DeCola Diesel Performance LLC
$35.99
Hot Shots Secret FR3 Oil Additive
Mark DeCola Diesel Performance LLC
$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
$4.00
Rislone 16.9Oz Engine Treatment Conditioner & Cleaner (4102)
JBTools
1K+
$4.00
Rislone 16.9Oz Engine Treatment Conditioner & Cleaner (4102)
JBTools
1K+
$31.59
CERA TEC Engine Oil Additive (300Ml Can) - Liqui Moly LM20002
FCP EURO
248
$31.59
CERA TEC Engine Oil Additive (300Ml Can) - Liqui Moly LM20002
FCP EURO
248
$16.69
P.I. Performance Improver Gasoline Additive In 12 Oz. Bottle By AMSOIL | APICN-EA
AMSOIL
984
$16.69
P.I. Performance Improver Gasoline Additive In 12 Oz. Bottle By AMSOIL | APICN-EA
AMSOIL
984
$12.97
Storage Defender - Oil Additive | 1
Driven Racing Oil LLC
$12.97
Storage Defender - Oil Additive | 1
Driven Racing Oil LLC
$2.31
Rislone 4471 710 Oil Treatment - 15 Oz.
JBTools
87
$2.31
Rislone 4471 710 Oil Treatment - 15 Oz.
JBTools
87
$101.46
LIQUI MOLY 300Ml Mos2 Anti-Friction Engine Treatment
Extreme Power House
$101.46
LIQUI MOLY 300Ml Mos2 Anti-Friction Engine Treatment
Extreme Power House
$12.09
Bar's Leaks 16.9Oz Oil Seal Engine Oil Burning & Leak Repair (OS-1)
JBTools
2K+
$12.09
Bar's Leaks 16.9Oz Oil Seal Engine Oil Burning & Leak Repair (OS-1)
JBTools
2K+
$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
$10.12
BARS LEAKS 4400 RISLONE HI MILEAGE OIL SUPPLEMENT Use With High Mileage Engine Oils Oil Stabilizer/ Increases Oil Film Strength
Thetwistergroup.com
1
$10.12
BARS LEAKS 4400 RISLONE HI MILEAGE OIL SUPPLEMENT Use With High Mileage Engine Oils Oil Stabilizer/ Increases Oil Film Strength
Thetwistergroup.com
1
Engine oil additives explained | Car engine oil explained | Castrol U.K.
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Shop engine oil additives

Sponsored
About our ads
$178.99
Lucas Oil 10118 1 Qt. High Mileage Oil Stabilizer - 12/Case
WebstaurantStore
2K+
$178.99
Lucas Oil 10118 1 Qt. High Mileage Oil Stabilizer - 12/Case
WebstaurantStore
$12.99
Lucas Oil 10001 1 Qt. Heavy-Duty Oil Stabilizer
WebstaurantStore
796
$12.99
Lucas Oil 10001 1 Qt. Heavy-Duty Oil Stabilizer
WebstaurantStore
$16.99
Lucas Oil Products Heavy Duty Oil Stabilizer: Extends Engine Life, 1 Quart, 10001
Advance Auto Parts
796
$16.99
Lucas Oil Products Heavy Duty Oil Stabilizer: Extends Engine Life, 1 Quart, 10001
Advance Auto Parts
$19.97
Bluedevil Oil Stop Leak, 8 Oz Bottle
Walmart
30
$19.97
Bluedevil Oil Stop Leak, 8 Oz Bottle
Walmart
$94.49
Lucas Oil 10278 1 Qt. Engine Oil Stop Leak - 12/Case
WebstaurantStore
1
$94.49
Lucas Oil 10278 1 Qt. Engine Oil Stop Leak - 12/Case
WebstaurantStore
$7.99
Rislone High Mileage Engine Treatment Conditioner And Cleaner, 16.9 Oz, 4102
Advance Auto Parts
1K+
$7.99
Rislone High Mileage Engine Treatment Conditioner And Cleaner, 16.9 Oz, 4102
Advance Auto Parts
$32.99
Lucas Oil Products Heavy Duty Oil Stabilizer 1-Gallon | Stabilizer Oil Gallon Heavy Duty | 10002
FleetPride
342
$32.99
Lucas Oil Products Heavy Duty Oil Stabilizer 1-Gallon | Stabilizer Oil Gallon Heavy Duty | 10002
FleetPride
$41.99
Lucas Oil Products Heavy Duty Oil Stabilizer: Extends Engine Life, 1 Gallon, 10002
Advance Auto Parts
511
$41.99
Lucas Oil Products Heavy Duty Oil Stabilizer: Extends Engine Life, 1 Gallon, 10002
Advance Auto Parts
$19.99
Hot Shot's Secret EVERYDAY DIESEL TREATMENT 6-In-1 Fuel Booster - 16 OZ ROUND
D&J Precision Machine
7K+
$19.99
Hot Shot's Secret EVERYDAY DIESEL TREATMENT 6-In-1 Fuel Booster - 16 OZ ROUND
D&J Precision Machine
$12.98
Bar's Leaks 1000 High Mileage Engine Repair, Automotive Additive, 16.9 Oz
Walmart
8
$12.98
Bar's Leaks 1000 High Mileage Engine Repair, Automotive Additive, 16.9 Oz
Walmart
$10.99
Seafoam Sea Foam Motor Treatment, Size 16 Oz | Overton's
Overton's
5K+
$10.99
Seafoam Sea Foam Motor Treatment, Size 16 Oz | Overton's
Overton's
$15.39
Lucas Oil 16 Oz. Engine Treatment LUCA10016
DkHardware.com
52
$15.39
Lucas Oil 16 Oz. Engine Treatment LUCA10016
DkHardware.com
$17.99
Engine Oils And Automotive Lubrication By Bartz, Wilfried J
Dealoox
$17.99
Engine Oils And Automotive Lubrication By Bartz, Wilfried J
Dealoox
$8.52
Motor Medic Oil Treatment 15 Oz Bottle Light Yellow M1815
DkHardware.com
2
$8.52
Motor Medic Oil Treatment 15 Oz Bottle Light Yellow M1815
DkHardware.com
$35.99
Hot Shots Secret FR3 Oil Additive
Mark DeCola Diesel Performance LLC
$35.99
Hot Shots Secret FR3 Oil Additive
Mark DeCola Diesel Performance LLC
$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
$4.00
Rislone 16.9Oz Engine Treatment Conditioner & Cleaner (4102)
JBTools
1K+
$4.00
Rislone 16.9Oz Engine Treatment Conditioner & Cleaner (4102)
JBTools
$31.59
CERA TEC Engine Oil Additive (300Ml Can) - Liqui Moly LM20002
FCP EURO
248
$31.59
CERA TEC Engine Oil Additive (300Ml Can) - Liqui Moly LM20002
FCP EURO

Shop engine oil additives

Sponsored
About our ads
$19.99
Slick 50 Engine Treatment 15 Oz
Ace Hardware
$19.99
Slick 50 Engine Treatment 15 Oz
Ace Hardware
$14.95
16 Oz. Lubricant - Power Plus Top Lube | Power Plus Lubricants 19769-31
Summit Racing
8
$14.95
16 Oz. Lubricant - Power Plus Top Lube | Power Plus Lubricants 19769-31
Summit Racing
8
$14.95
16 Oz. Lubricant - Power Plus Top Lube | Power Plus Lubricants 19769-18
Summit Racing
9
$14.95
16 Oz. Lubricant - Power Plus Top Lube | Power Plus Lubricants 19769-18
Summit Racing
9
$19.49
Hot Shot's Secret STICTION ELIMINATOR Engine Oil Additive- 16 OZ
D&J Precision Machine
3K+
$19.49
Hot Shot's Secret STICTION ELIMINATOR Engine Oil Additive- 16 OZ
D&J Precision Machine
3K+
$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+
$66.00
Lucas Heavy Duty Oil Stabilizer (1 Qt)-6 Pack
Amazon.com
7
Free shipping
$66.00
Lucas Heavy Duty Oil Stabilizer (1 Qt)-6 Pack
Amazon.com
7
$4.99
Bar's Leaks Stop Leak Concentrate 11 Oz
Ace Hardware
$4.99
Bar's Leaks Stop Leak Concentrate 11 Oz
Ace Hardware
$15.99
Lucas Oil Products Heavy Duty Oil Stabilizer Oil Stabilizer 32 Oz
Ace Hardware
$15.99
Lucas Oil Products Heavy Duty Oil Stabilizer Oil Stabilizer 32 Oz
Ace Hardware
$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
$107.99
Slick 50 Original Engine Treatment | 32 Oz., 6-Pack
Amazon.com
622
Free shipping
$107.99
Slick 50 Original Engine Treatment | 32 Oz., 6-Pack
Amazon.com
622
$33.52
$38.03
Motorkote MK-HL32-06 Heavy Duty Hyper Lubricant Engine Treatment, 32-Ounce, Single, Black
Amazon.com
3K+
11% off
$33.52
$38.03
Motorkote MK-HL32-06 Heavy Duty Hyper Lubricant Engine Treatment, 32-Ounce, Single, Black
Amazon.com
3K+
$178.99
Lucas Oil 10118 1 Qt. High Mileage Oil Stabilizer - 12/Case
WebstaurantStore
2K+
$178.99
Lucas Oil 10118 1 Qt. High Mileage Oil Stabilizer - 12/Case
WebstaurantStore
2K+
$12.99
Lucas Oil 10001 1 Qt. Heavy-Duty Oil Stabilizer
WebstaurantStore
796
$12.99
Lucas Oil 10001 1 Qt. Heavy-Duty Oil Stabilizer
WebstaurantStore
796
$16.99
Lucas Oil Products Heavy Duty Oil Stabilizer: Extends Engine Life, 1 Quart, 10001
Advance Auto Parts
796
$16.99
Lucas Oil Products Heavy Duty Oil Stabilizer: Extends Engine Life, 1 Quart, 10001
Advance Auto Parts
796
$19.97
Bluedevil Oil Stop Leak, 8 Oz Bottle
Walmart
30
$19.97
Bluedevil Oil Stop Leak, 8 Oz Bottle
Walmart
30
$94.49
Lucas Oil 10278 1 Qt. Engine Oil Stop Leak - 12/Case
WebstaurantStore
1
$94.49
Lucas Oil 10278 1 Qt. Engine Oil Stop Leak - 12/Case
WebstaurantStore
1
$7.99
Rislone High Mileage Engine Treatment Conditioner And Cleaner, 16.9 Oz, 4102
Advance Auto Parts
1K+
$7.99
Rislone High Mileage Engine Treatment Conditioner And Cleaner, 16.9 Oz, 4102
Advance Auto Parts
1K+
$32.99
Lucas Oil Products Heavy Duty Oil Stabilizer 1-Gallon | Stabilizer Oil Gallon Heavy Duty | 10002
FleetPride
342
$32.99
Lucas Oil Products Heavy Duty Oil Stabilizer 1-Gallon | Stabilizer Oil Gallon Heavy Duty | 10002
FleetPride
342