Shop engine oil additives

Sponsored
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$19.49
Hot Shot's Secret STICTION ELIMINATOR Engine Oil Additive- 16 OZ
D&J Precision Machine
$19.49
Hot Shot's Secret STICTION ELIMINATOR Engine Oil Additive- 16 OZ
D&J Precision Machine
$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
$19.99
Slick 50 Engine Treatment 15 Oz
Ace Hardware
$19.99
Slick 50 Engine Treatment 15 Oz
Ace Hardware
$32.99
LIQUI MOLY Cera Tec Friction Motor Oil Additive, 300 Ml, 20002
Advance Auto Parts
In store
Curbside
$32.99
LIQUI MOLY Cera Tec Friction Motor Oil Additive, 300 Ml, 20002
Advance Auto Parts
$20.95
COMP Cams 159: COMP Cams Engine Break-In Oil Additive
Summit Racing
$20.95
COMP Cams 159: COMP Cams Engine Break-In Oil Additive
Summit Racing
$23.40
Lucas Oil Oil Stabilizer 051571 Replaces Lucas Oil:10001
Jacks Small Engines
$23.40
Lucas Oil Oil Stabilizer 051571 Replaces Lucas Oil:10001
Jacks Small Engines
$96.46
Slick 50 Supercharged Synthetic Engine Treatment | 15 Oz., 6-Pack
Amazon.com
Free shipping
$96.46
Slick 50 Supercharged Synthetic Engine Treatment | 15 Oz., 6-Pack
Amazon.com
$18.95
Exergy Diesel Additive 16Oz - E09 00006
D&J Precision Machine
$18.95
Exergy Diesel Additive 16Oz - E09 00006
D&J Precision Machine
$12.09
Bar's Leaks 16.9Oz Oil Seal Engine Oil Burning & Leak Repair (OS-1)
JBTools
$12.09
Bar's Leaks 16.9Oz Oil Seal Engine Oil Burning & Leak Repair (OS-1)
JBTools
$5.99
STP Oil Treatment - High-Viscosity Formula Formulated For High-Mileage Engines, 66079
Advance Auto Parts
In store
Curbside
$5.99
STP Oil Treatment - High-Viscosity Formula Formulated For High-Mileage Engines, 66079
Advance Auto Parts
$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
$7.99
Marvel Mystery Oil MM12R Oil Enhancer & Fuel Treatment (16Oz.)
Advance Auto Parts
In store
Curbside
$7.99
Marvel Mystery Oil MM12R Oil Enhancer & Fuel Treatment (16Oz.)
Advance Auto Parts
$30.99
Hot Shot's Secret HSSFR332Z: Hot Shot's Secret FR3 Oil Additive
Summit Racing
90-day returns (most items)
$30.99
Hot Shot's Secret HSSFR332Z: Hot Shot's Secret FR3 Oil Additive
Summit Racing
$56.99
Crower 86092: Crower Zddplus Motor Oil Additive
Summit Racing
20
$56.99
Crower 86092: Crower Zddplus Motor Oil Additive
Summit Racing
$12.97
Storage Defender - Oil Additive | 1
Driven Racing Oil LLC
$12.97
Storage Defender - Oil Additive | 1
Driven Racing Oil LLC
$5.99
STP Oil Treatment 15.73 Oz
Ace Hardware
252
$5.99
STP Oil Treatment 15.73 Oz
Ace Hardware
$16.58
AVBLEND Aircraft Engine Oil Additive - 12 Oz Bottle
SkyGeek.com
$16.58
AVBLEND Aircraft Engine Oil Additive - 12 Oz Bottle
SkyGeek.com
$147.52
True Brand Engine Max Treatment & Oil Stabilizer
Santie Wholesale Oil Company
$147.52
True Brand Engine Max Treatment & Oil Stabilizer
Santie Wholesale Oil Company
$15.99
Lucas Oil Products Heavy Duty Oil Stabilizer Oil Stabilizer 32 Oz
Ace Hardware
757
$15.99
Lucas Oil Products Heavy Duty Oil Stabilizer Oil Stabilizer 32 Oz
Ace Hardware
$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
$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
$34.89
$41.87
Tribotex Small Oil Additive Engine Treatment: Add To Engine Oil - Makes High New
Peppytrend Online
16% off
$34.89
$41.87
Tribotex Small Oil Additive Engine Treatment: Add To Engine Oil - Makes High New
Peppytrend Online
$12.98
Bar's Leaks 1000 High Mileage Engine Repair, Automotive Additive, 16.9 Oz
Walmart
In store
Curbside
$12.98
Bar's Leaks 1000 High Mileage Engine Repair, Automotive Additive, 16.9 Oz
Walmart
$50.77
$68.54
Zddpplus ZDDP Engine Oil Additive Zinc Phosphorus 5 Bottle Pkg Pack Of 2
versactfit
25% off
$50.77
$68.54
Zddpplus ZDDP Engine Oil Additive Zinc Phosphorus 5 Bottle Pkg Pack Of 2
versactfit
$82.25
LYCOMING Engines LW-16702 Engine Oil Additive - 6 Oz Bottle
SkyGeek.com
$82.25
LYCOMING Engines LW-16702 Engine Oil Additive - 6 Oz Bottle
SkyGeek.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
$47.55
Synco Chemical Super Lube Engine Treatment 32 Oz Container 20320 - 02103976
Penn Tool Co
$47.55
Synco Chemical Super Lube Engine Treatment 32 Oz Container 20320 - 02103976
Penn Tool Co
$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
$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
$19.45
Driven Racing Oil 12 Oz Coolant Additive Proprietary Formula Composition 50030 - 82451824
Penn Tool Co
$19.45
Driven Racing Oil 12 Oz Coolant Additive Proprietary Formula Composition 50030 - 82451824
Penn Tool Co
$49.99
Northstar Maintenance Kit For Northstar 420CC Engines, 2 Qts. 10/30W Oil, 8-Oz. Fuel Additive, Funnel, Filter And Spark Plug, Model 805644
Northern Tool
$49.99
Northstar Maintenance Kit For Northstar 420CC Engines, 2 Qts. 10/30W Oil, 8-Oz. Fuel Additive, Funnel, Filter And Spark Plug, Model 805644
Northern Tool
$30.99
CERA TEC Engine Oil Additive (300Ml Can) - Liqui Moly LM20002
FCP EURO
18
$30.99
CERA TEC Engine Oil Additive (300Ml Can) - Liqui Moly LM20002
FCP EURO
$9.95
$13.23
High Performance Oil Additive Diesel Engines 8 Oz. Bottle Treats 5 Quarts X-Factor XD275 XDP
Norcal Diesel Performance
24% off
$9.95
$13.23
High Performance Oil Additive Diesel Engines 8 Oz. Bottle Treats 5 Quarts X-Factor XD275 XDP
Norcal Diesel Performance
$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
$56.77
$76.64
Zddpplus ZDDP Engine Oil Additive Zinc Phosphorus 6 Bottle Pkg Pack Of 2
versactfit
25% off
$56.77
$76.64
Zddpplus ZDDP Engine Oil Additive Zinc Phosphorus 6 Bottle Pkg Pack Of 2
versactfit
$34.89
$45.36
Rev X High Performance Oil Additive - 4 Oz. REV0401B
winmakatic
23% off
$34.89
$45.36
Rev X High Performance Oil Additive - 4 Oz. REV0401B
winmakatic
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    Shop engine oil additives

    Sponsored
    About our ads
    $19.49
    Hot Shot's Secret STICTION ELIMINATOR Engine Oil Additive- 16 OZ
    D&J Precision Machine
    $19.49
    Hot Shot's Secret STICTION ELIMINATOR Engine Oil Additive- 16 OZ
    D&J Precision Machine
    $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
    $19.99
    Slick 50 Engine Treatment 15 Oz
    Ace Hardware
    $19.99
    Slick 50 Engine Treatment 15 Oz
    Ace Hardware
    $32.99
    LIQUI MOLY Cera Tec Friction Motor Oil Additive, 300 Ml, 20002
    Advance Auto Parts
    In store
    Curbside
    $32.99
    LIQUI MOLY Cera Tec Friction Motor Oil Additive, 300 Ml, 20002
    Advance Auto Parts
    $20.95
    COMP Cams 159: COMP Cams Engine Break-In Oil Additive
    Summit Racing
    $20.95
    COMP Cams 159: COMP Cams Engine Break-In Oil Additive
    Summit Racing
    $23.40
    Lucas Oil Oil Stabilizer 051571 Replaces Lucas Oil:10001
    Jacks Small Engines
    $23.40
    Lucas Oil Oil Stabilizer 051571 Replaces Lucas Oil:10001
    Jacks Small Engines
    $96.46
    Slick 50 Supercharged Synthetic Engine Treatment | 15 Oz., 6-Pack
    Amazon.com
    Free shipping
    $96.46
    Slick 50 Supercharged Synthetic Engine Treatment | 15 Oz., 6-Pack
    Amazon.com
    $18.95
    Exergy Diesel Additive 16Oz - E09 00006
    D&J Precision Machine
    $18.95
    Exergy Diesel Additive 16Oz - E09 00006
    D&J Precision Machine
    $12.09
    Bar's Leaks 16.9Oz Oil Seal Engine Oil Burning & Leak Repair (OS-1)
    JBTools
    $12.09
    Bar's Leaks 16.9Oz Oil Seal Engine Oil Burning & Leak Repair (OS-1)
    JBTools
    $5.99
    STP Oil Treatment - High-Viscosity Formula Formulated For High-Mileage Engines, 66079
    Advance Auto Parts
    In store
    Curbside
    $5.99
    STP Oil Treatment - High-Viscosity Formula Formulated For High-Mileage Engines, 66079
    Advance Auto Parts
    $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
    $7.99
    Marvel Mystery Oil MM12R Oil Enhancer & Fuel Treatment (16Oz.)
    Advance Auto Parts
    In store
    Curbside
    $7.99
    Marvel Mystery Oil MM12R Oil Enhancer & Fuel Treatment (16Oz.)
    Advance Auto Parts
    $30.99
    Hot Shot's Secret HSSFR332Z: Hot Shot's Secret FR3 Oil Additive
    Summit Racing
    90-day returns (most items)
    $30.99
    Hot Shot's Secret HSSFR332Z: Hot Shot's Secret FR3 Oil Additive
    Summit Racing
    $56.99
    Crower 86092: Crower Zddplus Motor Oil Additive
    Summit Racing
    20
    $56.99
    Crower 86092: Crower Zddplus Motor Oil Additive
    Summit Racing
    $12.97
    Storage Defender - Oil Additive | 1
    Driven Racing Oil LLC
    $12.97
    Storage Defender - Oil Additive | 1
    Driven Racing Oil LLC
    $5.99
    STP Oil Treatment 15.73 Oz
    Ace Hardware
    252
    $5.99
    STP Oil Treatment 15.73 Oz
    Ace Hardware
    $16.58
    AVBLEND Aircraft Engine Oil Additive - 12 Oz Bottle
    SkyGeek.com
    $16.58
    AVBLEND Aircraft Engine Oil Additive - 12 Oz Bottle
    SkyGeek.com
    $147.52
    True Brand Engine Max Treatment & Oil Stabilizer
    Santie Wholesale Oil Company
    $147.52
    True Brand Engine Max Treatment & Oil Stabilizer
    Santie Wholesale Oil Company