Shop car engine oil additives

Sponsored
About our ads
$17.97
$21.99
Slick 50 750002 Recharged High Mileage Engine Treatment, 15-Ounce
Amazon.com
1K+
18% off
$17.97
$21.99
Slick 50 750002 Recharged High Mileage Engine Treatment, 15-Ounce
Amazon.com
1K+
$87.87
$114.99
Hot Shot's Secret Original Stiction Eliminator - For All Vehicles, Gas & Diesel Oil Additive, Reduces Wear, Restores Power & Protects Injectors,
Amazon.com
2
Free shipping
23% off
$87.87
$114.99
Hot Shot's Secret Original Stiction Eliminator - For All Vehicles, Gas & Diesel Oil Additive, Reduces Wear, Restores Power & Protects Injectors,
Amazon.com
2
$18.99
$21.99
Bar's Leaks OS-1 Oil Seal Engine Oil Burning And Leak Repair, 16.9 Oz.
Amazon.com
3K+
13% off
$18.99
$21.99
Bar's Leaks OS-1 Oil Seal Engine Oil Burning And Leak Repair, 16.9 Oz.
Amazon.com
3K+
$32.99
LIQUI MOLY Cera Tec Friction Motor Oil Additive, 300 Ml, 20002
Advance Auto Parts
In store
15% Off*
Curbside
$32.99
LIQUI MOLY Cera Tec Friction Motor Oil Additive, 300 Ml, 20002
Advance Auto Parts
15% Off*
$8.99
Restore Engine Restorer & Lubricant, 4 Cylinder Formula, 00009
Advance Auto Parts
In store
15% Off*
Curbside
$8.99
Restore Engine Restorer & Lubricant, 4 Cylinder Formula, 00009
Advance Auto Parts
15% Off*
$16.99
Lucas Oil Products Heavy Duty Oil Stabilizer: Extends Engine Life, 1 Quart, 10001
Advance Auto Parts
In store
15% Off*
Curbside
$16.99
Lucas Oil Products Heavy Duty Oil Stabilizer: Extends Engine Life, 1 Quart, 10001
Advance Auto Parts
15% Off*
$47.91
$71.87
10131LUC Oil Stabilizer Lucas Synthetic 4 At Buyparts.Online
BuyPartsOnline
33% off
$47.91
$71.87
10131LUC Oil Stabilizer Lucas Synthetic 4 At Buyparts.Online
BuyPartsOnline
$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+
$12.79
Sea Foam Motor Treatment High Mileage 16 Fl Oz
Kroger
In store
691
Curbside
$12.79
Sea Foam Motor Treatment High Mileage 16 Fl Oz
Kroger
691
$20.91
TKO Engine Oil Treatment 1 Pint
americanvaluesproducts.com
$20.91
TKO Engine Oil Treatment 1 Pint
americanvaluesproducts.com
$8.92
$10.49
Stp Synthetic Oil Treatment Engine Oil Additive, 15 Fl Oz
Walmart
1
14% off
$8.92
$10.49
Stp Synthetic Oil Treatment Engine Oil Additive, 15 Fl Oz
Walmart
1
$17.09
Rislone High Mileage Compression Repair Oil 4447, Automotive Additives, 16.9 Oz
Walmart
22
Free shipping
$17.09
Rislone High Mileage Compression Repair Oil 4447, Automotive Additives, 16.9 Oz
Walmart
22
$8.88
Rislone Hy-Per Lube High Mileage Oil Stabilizer, 16.9 Fl Oz
Walmart
In store
97
Curbside
$8.88
Rislone Hy-Per Lube High Mileage Oil Stabilizer, 16.9 Fl Oz
Walmart
97
$19.99
Lucas Oil 10063 Break-In Oil Additive 16 Oz - Ensure Optimal Engine
eBay
1
$19.99
Lucas Oil 10063 Break-In Oil Additive 16 Oz - Ensure Optimal Engine
eBay
1
$10.98
Lucas Oil Products 16 Fluid Ounce(S) Engine Treatment | LUCA10016
Lowe's
52
$10.98
Lucas Oil Products 16 Fluid Ounce(S) Engine Treatment | LUCA10016
Lowe's
52
$13.49
Lucas Oil Products Complete Engine Treatment 16 Oz
Kroger
In store
52
Curbside
$13.49
Lucas Oil Products Complete Engine Treatment 16 Oz
Kroger
52
$56.98
$76.92
Bluengine Lubricant Treatment: Nanotechnology Engine Oil Additive - 260Ml
versactfit
25% off
$56.98
$76.92
Bluengine Lubricant Treatment: Nanotechnology Engine Oil Additive - 260Ml
versactfit
$10.99
Bars Leaks 4416 Oil Additive
PartsVia.com
$10.99
Bars Leaks 4416 Oil Additive
PartsVia.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
$12.99
Lucas Oil Products Lucas H/D Oil Stabilizer 32 Oz | LUCA10001
Lowe's
757
$12.99
Lucas Oil Products Lucas H/D Oil Stabilizer 32 Oz | LUCA10001
Lowe's
757
$10.99
Bars Leaks 1000 Oil Additive
PartsVia.com
$10.99
Bars Leaks 1000 Oil Additive
PartsVia.com
$12.99
$17.99
Eastwood 4 Oz. ZDDP Oil Additive
Classic Muscle Parts
16
27% off
$12.99
$17.99
Eastwood 4 Oz. ZDDP Oil Additive
Classic Muscle Parts
16
$12.99
$17.99
Eastwood 4Oz. ZDDP Oil Additive
CJ Pony Parts
16
27% off
$12.99
$17.99
Eastwood 4Oz. ZDDP Oil Additive
CJ Pony Parts
16
$10.99
Bars Leaks 4405 Oil Additive
PartsVia.com
$10.99
Bars Leaks 4405 Oil Additive
PartsVia.com
$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
$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
$32.99
One Gallon Lucas Heavy-Duty Oil Stabilizer - Motor Oil Additive | Lucas Oil 10002-1
Summit Racing
37
$32.99
One Gallon Lucas Heavy-Duty Oil Stabilizer - Motor Oil Additive | Lucas Oil 10002-1
Summit Racing
37
$13.99
Lucas Oil Products Heavy Duty Oil Stabilizer 32 Fl Oz
Kroger
In store
757
Curbside
$13.99
Lucas Oil Products Heavy Duty Oil Stabilizer 32 Fl Oz
Kroger
757
$16.98
Lucas Oil Products Lucas Pure Synthetic Oil Stabilizer 32 Oz | LUCA10130
Lowe's
18
$16.98
Lucas Oil Products Lucas Pure Synthetic Oil Stabilizer 32 Oz | LUCA10130
Lowe's
18
$11.99
16 Oz Lucas Engine Break-In Oil Additive - ZDDP, Motor Oil Additive | Lucas Oil 10063-1
Summit Racing
104
$11.99
16 Oz Lucas Engine Break-In Oil Additive - ZDDP, Motor Oil Additive | Lucas Oil 10063-1
Summit Racing
104
$17.39
Lucas Oil Engine Break-In Oil Additive | 16 Oz. | 10063
Chaparral Motorsports
978
$17.39
Lucas Oil Engine Break-In Oil Additive | 16 Oz. | 10063
Chaparral Motorsports
978
$16.79
Red Line Oil Engine Break-In Additive 16Oz.
JEGS High Performance
182
$16.79
Red Line Oil Engine Break-In Additive 16Oz.
JEGS High Performance
182
$13.99
Lucas Oil Tb Zinc Plus Engine Break-In Oil Additive 1999-2003 7.3L Ford Powerstroke -16Oz. Bottle
Blessed Performance
$13.99
Lucas Oil Tb Zinc Plus Engine Break-In Oil Additive 1999-2003 7.3L Ford Powerstroke -16Oz. Bottle
Blessed Performance
$31.00
HKS ADD-II Engine Oil Additive
Evasive Motor Sports
5
$31.00
HKS ADD-II Engine Oil Additive
Evasive Motor Sports
5
$15.24
Lucas - Engine Break-In Oil Additive 16Oz - 10063
UtvNut
978
$15.24
Lucas - Engine Break-In Oil Additive 16Oz - 10063
UtvNut
978
$16.75
AVBLEND Engine Oil Additive 12 Oz
AircraftSpruce.com
4
$16.75
AVBLEND Engine Oil Additive 12 Oz
AircraftSpruce.com
4
See more
See less
    Some results have been hidden because they may be inaccessible to you.Show inaccessible results
    See more images

    Shop car engine oil additives

    Sponsored
    About our ads
    $17.97
    $21.99
    Slick 50 750002 Recharged High Mileage Engine Treatment, 15-Ounce
    Amazon.com
    1K+
    18% off
    $17.97
    $21.99
    Slick 50 750002 Recharged High Mileage Engine Treatment, 15-Ounce
    Amazon.com
    1K+
    $87.87
    $114.99
    Hot Shot's Secret Original Stiction Eliminator - For All Vehicles, Gas & Diesel Oil Additive, Reduces Wear, Restores Power & Protects Injectors,
    Amazon.com
    2
    Free shipping
    23% off
    $87.87
    $114.99
    Hot Shot's Secret Original Stiction Eliminator - For All Vehicles, Gas & Diesel Oil Additive, Reduces Wear, Restores Power & Protects Injectors,
    Amazon.com
    2
    $18.99
    $21.99
    Bar's Leaks OS-1 Oil Seal Engine Oil Burning And Leak Repair, 16.9 Oz.
    Amazon.com
    3K+
    13% off
    $18.99
    $21.99
    Bar's Leaks OS-1 Oil Seal Engine Oil Burning And Leak Repair, 16.9 Oz.
    Amazon.com
    3K+
    $32.99
    LIQUI MOLY Cera Tec Friction Motor Oil Additive, 300 Ml, 20002
    Advance Auto Parts
    In store
    15% Off*
    Curbside
    $32.99
    LIQUI MOLY Cera Tec Friction Motor Oil Additive, 300 Ml, 20002
    Advance Auto Parts
    15% Off*
    $8.99
    Restore Engine Restorer & Lubricant, 4 Cylinder Formula, 00009
    Advance Auto Parts
    In store
    15% Off*
    Curbside
    $8.99
    Restore Engine Restorer & Lubricant, 4 Cylinder Formula, 00009
    Advance Auto Parts
    15% Off*
    $16.99
    Lucas Oil Products Heavy Duty Oil Stabilizer: Extends Engine Life, 1 Quart, 10001
    Advance Auto Parts
    In store
    15% Off*
    Curbside
    $16.99
    Lucas Oil Products Heavy Duty Oil Stabilizer: Extends Engine Life, 1 Quart, 10001
    Advance Auto Parts
    15% Off*
    $47.91
    $71.87
    10131LUC Oil Stabilizer Lucas Synthetic 4 At Buyparts.Online
    BuyPartsOnline
    33% off
    $47.91
    $71.87
    10131LUC Oil Stabilizer Lucas Synthetic 4 At Buyparts.Online
    BuyPartsOnline
    $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+
    $12.79
    Sea Foam Motor Treatment High Mileage 16 Fl Oz
    Kroger
    In store
    691
    Curbside
    $12.79
    Sea Foam Motor Treatment High Mileage 16 Fl Oz
    Kroger
    691
    $20.91
    TKO Engine Oil Treatment 1 Pint
    americanvaluesproducts.com
    $20.91
    TKO Engine Oil Treatment 1 Pint
    americanvaluesproducts.com
    $8.92
    $10.49
    Stp Synthetic Oil Treatment Engine Oil Additive, 15 Fl Oz
    Walmart
    1
    14% off
    $8.92
    $10.49
    Stp Synthetic Oil Treatment Engine Oil Additive, 15 Fl Oz
    Walmart
    1
    $17.09
    Rislone High Mileage Compression Repair Oil 4447, Automotive Additives, 16.9 Oz
    Walmart
    22
    Free shipping
    $17.09
    Rislone High Mileage Compression Repair Oil 4447, Automotive Additives, 16.9 Oz
    Walmart
    22
    $8.88
    Rislone Hy-Per Lube High Mileage Oil Stabilizer, 16.9 Fl Oz
    Walmart
    In store
    97
    Curbside
    $8.88
    Rislone Hy-Per Lube High Mileage Oil Stabilizer, 16.9 Fl Oz
    Walmart
    97
    $19.99
    Lucas Oil 10063 Break-In Oil Additive 16 Oz - Ensure Optimal Engine
    eBay
    1
    $19.99
    Lucas Oil 10063 Break-In Oil Additive 16 Oz - Ensure Optimal Engine
    eBay
    1
    $10.98
    Lucas Oil Products 16 Fluid Ounce(S) Engine Treatment | LUCA10016
    Lowe's
    52
    $10.98
    Lucas Oil Products 16 Fluid Ounce(S) Engine Treatment | LUCA10016
    Lowe's
    52
    $13.49
    Lucas Oil Products Complete Engine Treatment 16 Oz
    Kroger
    In store
    52
    Curbside
    $13.49
    Lucas Oil Products Complete Engine Treatment 16 Oz
    Kroger
    52
    $56.98
    $76.92
    Bluengine Lubricant Treatment: Nanotechnology Engine Oil Additive - 260Ml
    versactfit
    25% off
    $56.98
    $76.92
    Bluengine Lubricant Treatment: Nanotechnology Engine Oil Additive - 260Ml
    versactfit
    $10.99
    Bars Leaks 4416 Oil Additive
    PartsVia.com
    $10.99
    Bars Leaks 4416 Oil Additive
    PartsVia.com