Shop engine oil additive to help clean oil

Sponsored
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$117.50
Marvel Mystery Oil Original Motor Treatment, Engine Oil & Fuel Treatment Additive, Cleans And Lubricates Fuel System, Prevents Leaks, Improves Engine
Amazon.com
83
Free shipping
$117.50
Marvel Mystery Oil Original Motor Treatment, Engine Oil & Fuel Treatment Additive, Cleans And Lubricates Fuel System, Prevents Leaks, Improves Engine
Amazon.com
83
$34.99
3D Grand Blast Engine Degreaser - Heavy Duty Biodegradable Cleaner For Engines, Wheels, Exhausts & More - Fast-Acting, Non-Staining - Made In USA - 1
Amazon.com
511
$34.99
3D Grand Blast Engine Degreaser - Heavy Duty Biodegradable Cleaner For Engines, Wheels, Exhausts & More - Fast-Acting, Non-Staining - Made In USA - 1
Amazon.com
511
$48.89
$52.40
Liquimoly 3721 Engine Oil Additive
Amazon.com
1K+
Free shipping
$48.89
$52.40
Liquimoly 3721 Engine Oil Additive
Amazon.com
1K+
$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+
$6.81
STP Oil Additive: Oil Treatment, 15 Fl Oz Container Size Model: 66079-0(8262)
Grainger
275
$6.81
STP Oil Additive: Oil Treatment, 15 Fl Oz Container Size Model: 66079-0(8262)
Grainger
275
$11.20
Rislone Oil Additive: Engine Oil Supplement With Zinc Treatment, 11 Fl Oz Container Size Model: 4405
Grainger
1K+
$11.20
Rislone Oil Additive: Engine Oil Supplement With Zinc Treatment, 11 Fl Oz Container Size Model: 4405
Grainger
1K+
$23.99
Liqui-Moly Oil Change Additive Package - Proline Engine Flush And Mos2 Anti Friction Oil Treatment: This Two-Step Kit Features A Flushing Additive ...
Turner Motorsport
$23.99
Liqui-Moly Oil Change Additive Package - Proline Engine Flush And Mos2 Anti Friction Oil Treatment: This Two-Step Kit Features A Flushing Additive ...
Turner Motorsport
$76.72
Oil System Treatment 12Oz Engine Additive Clean Sludge Reduce Emissions Restore
eBay
Free shipping
$76.72
Oil System Treatment 12Oz Engine Additive Clean Sludge Reduce Emissions Restore
eBay
Free shipping
$39.40
Marvel Mystery Oil Oil Additive: Motor Treatment, 1 Gal Container Size Model: MM14R
Grainger
593
$39.40
Marvel Mystery Oil Oil Additive: Motor Treatment, 1 Gal Container Size Model: MM14R
Grainger
593
$45.99
Liqui-Moly Proline Engine Flush And Cera Tec Oil Treatment - Oil Change Additive Package: Not To Be Used With Liqui Moly Molygen Engine Oil - ...
Turner Motorsport
$45.99
Liqui-Moly Proline Engine Flush And Cera Tec Oil Treatment - Oil Change Additive Package: Not To Be Used With Liqui Moly Molygen Engine Oil - ...
Turner Motorsport
$7.00
Rislone 4102 Engine Treatment Concentrate Oil Additive 16.9Oz
eBay
22
$7.00
Rislone 4102 Engine Treatment Concentrate Oil Additive 16.9Oz
eBay
22
$24.99
Bg Engine Performance Concentrate 6 Fl-Oz Petroleum Oil Additive
eBay
$24.99
Bg Engine Performance Concentrate 6 Fl-Oz Petroleum Oil Additive
eBay
$15.08
Motul Engine Clean Oil Treatment
Cycle Gear
3
$15.08
Motul Engine Clean Oil Treatment
Cycle Gear
3
$7.95
Liqui Moly Engine Oil Additive 80Ml - 20196 | Speedaddicts.Com
Speed Addicts
2
$7.95
Liqui Moly Engine Oil Additive 80Ml - 20196 | Speedaddicts.Com
Speed Addicts
2
$14.95
Liqui Moly Engine Oil Additive 250Ml - 20050 | Speedaddicts.Com
Speed Addicts
$14.95
Liqui Moly Engine Oil Additive 250Ml - 20050 | Speedaddicts.Com
Speed Addicts
$15.99
16 Oz Lucas Engine Break-In Oil Additive - ZDDP, Motor Oil Additive | Lucas Oil 10063-1
Summit Racing
101
$15.99
16 Oz Lucas Engine Break-In Oil Additive - ZDDP, Motor Oil Additive | Lucas Oil 10063-1
Summit Racing
101
$741.89
Castrol Techniclean Sc 320 (Formally Detergen System Cleaner 320) Oil System Cleaning Additive 35 Lb Pail
Santie Wholesale Oil Company
$741.89
Castrol Techniclean Sc 320 (Formally Detergen System Cleaner 320) Oil System Cleaning Additive 35 Lb Pail
Santie Wholesale Oil Company
$4.12
Liqui Moly - Engine Oil Additive - 80Ml - Engine Flush Shooter - 20196
UtvNut
2
$4.12
Liqui Moly - Engine Oil Additive - 80Ml - Engine Flush Shooter - 20196
UtvNut
2
$16.79
Red Line Oil Engine Break-In Additive 16Oz.
JEGS High Performance
$16.79
Red Line Oil Engine Break-In Additive 16Oz.
JEGS High Performance
$8.50
Lucas Oil 1 Qt. Engine Treatment/Additive
Mc Mu
$8.50
Lucas Oil 1 Qt. Engine Treatment/Additive
Mc Mu
$9.46
Liqui Moly - Engine Oil Additive - 250Ml - Engine Flush Shooter - 20050
UtvNut
$9.46
Liqui Moly - Engine Oil Additive - 250Ml - Engine Flush Shooter - 20050
UtvNut
$12.99
$17.99
Eastwood 4 Oz. ZDDP Oil Additive
Classic Muscle Parts
17
27% off
$12.99
$17.99
Eastwood 4 Oz. ZDDP Oil Additive
Classic Muscle Parts
17
$25.28
Lucas Oil Engine Break-In Oil Additive 16Oz
PartsGiant
1K+
Free shipping
$25.28
Lucas Oil Engine Break-In Oil Additive 16Oz
PartsGiant
1K+
$59.99
Hot Shot's Secret Stiction Eliminator: Engine Restorative +FR3 Nano Lubricant, Oil Additive, 64 Oz, HOTS52387
Advance Auto Parts
3K+
$59.99
Hot Shot's Secret Stiction Eliminator: Engine Restorative +FR3 Nano Lubricant, Oil Additive, 64 Oz, HOTS52387
Advance Auto Parts
3K+
$17.99
ENGINE BREAK-IN OIL ADDITIVE - TB ZINC PLUS 10063
Northwest Team Yota
1K+
$17.99
ENGINE BREAK-IN OIL ADDITIVE - TB ZINC PLUS 10063
Northwest Team Yota
1K+
$36.95
Rev-X Oil Additive 4 Oz Bottle
Diesel Auto Power - July 7th 2025
$36.95
Rev-X Oil Additive 4 Oz Bottle
Diesel Auto Power - July 7th 2025
$7.69
MOTOR MEDIC Oil Additive, 14 Oz. Size, Yellow, M1815
Zoro.com
1
$7.69
MOTOR MEDIC Oil Additive, 14 Oz. Size, Yellow, M1815
Zoro.com
1
$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
$8.99
Liqui-Moly Viscoplus For Oil - 300Ml: High Performance Additive For Stabilizing The Viscosity Of Motor Oil For BMW, MINI
Turner Motorsport
17
$8.99
Liqui-Moly Viscoplus For Oil - 300Ml: High Performance Additive For Stabilizing The Viscosity Of Motor Oil For BMW, MINI
Turner Motorsport
17
$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
$31.00
HKS 52007-AK001 Organic Molybdenum Engine Oil Additive Treatment 200Ml For Four-Wheeled Vehicles
VividRacing
5
$31.00
HKS 52007-AK001 Organic Molybdenum Engine Oil Additive Treatment 200Ml For Four-Wheeled Vehicles
VividRacing
5
$22.99
Lucas Oil Products Engine Break-In Oil Additive/TB Zinc-Plus, 16 Oz., 10063
Advance Auto Parts
20
$22.99
Lucas Oil Products Engine Break-In Oil Additive/TB Zinc-Plus, 16 Oz., 10063
Advance Auto Parts
20
$8.70
Motor Medic Oil Treatment 15 Oz Bottle Light Yellow M1815
DkHardware.com
1
$8.70
Motor Medic Oil Treatment 15 Oz Bottle Light Yellow M1815
DkHardware.com
1
$7.99
Rislone Engine Treatment Conditioner And Cleaner, 16.9 Oz, 4102
Advance Auto Parts
$7.99
Rislone Engine Treatment Conditioner And Cleaner, 16.9 Oz, 4102
Advance Auto Parts
$15.82
$17.58
Mr Gasket Zinc Engine Oil Additive
JEGS High Performance
12
10% off
$15.82
$17.58
Mr Gasket Zinc Engine Oil Additive
JEGS High Performance
12
I Tried Engine Flush Additives Before an Oil Change — One Clear Winner
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YouTubeAuto Care Pro
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Top 10 Engine Additives That Actually Work (and 5 That Don’t)
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YouTubeCar Care Pro
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Motor Oil & Fuel Additives: Just a WASTE of MONEY?
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YouTubeThe Motor Oil Geek
11 Proven Oil Additives That Work vs. 5 Silent Engine Killers
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11 Proven Oil Additives That Work vs. 5 Silent Engine Killers
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Boost Your Engine's Lifespan with These 5 Best Oil Additives
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YouTubeCar Care
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227 views5 months ago
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10 Best Synthetic Oils (And 3 Worst That RUIN Your Engine)
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10 Best Synthetic Oils (And 3 Worst That RUIN Your Engine)
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YouTubeCar Care Pro
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Do Oil Additives Really Work? Can They Extend Your Engine’s Life?
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YouTubeMech Lesson
The Fuel Additive Mechanics Don’t Want You to Know (This Will Save You Thousands in Car Repairs)
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633.9K viewsJan 20, 2025
YouTubeScotty Kilmer
Best Oil Additive In 2025- Top 10 Oil Additives Review
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Best Oil Additive In 2025- Top 10 Oil Additives Review
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YouTubeAuto Gear
13 Additives Mechanics Don't Want You to Use
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13 Additives Mechanics Don't Want You to Use
16.5K views6 months ago
YouTubeCar Care Clues
Liqui moly engine flush big mistake or myth?
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Liqui moly engine flush big mistake or myth?
4.8M viewsSep 4, 2019
YouTubeNATES INTERACTIVE AUTO
The TRUTH About Valvoline's BOLD Engine Cleaning Claims
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The TRUTH About Valvoline's BOLD Engine Cleaning Claims
974.8K viewsNov 27, 2024
YouTubeThe Motor Oil Geek
How To Clean Carbon Off Your Engine!
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How To Clean Carbon Off Your Engine!
2.9M viewsMar 5, 2023
YouTubeDeutsche Auto Parts
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114.9K viewsAug 7, 2022
YouTuberepairvehicle
Best Oil Stop Leak Additives - Only 6 Options You Should Consider
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Best Oil Stop Leak Additives - Only 6 Options You Should Consider
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YouTubeReliable Ratings
âś… BEST Oil Burning Additive You Can Buy Right Now!
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âś… BEST Oil Burning Additive You Can Buy Right Now!
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After 5 Years, I Found The Only Fuel Stabilizer That Works!
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After 5 Years, I Found The Only Fuel Stabilizer That Works!
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3 Additives That Will Make Your Car Last Twice as Long
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Engine Oil Sludge - How to Remove & Prevent
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Engine Oil Sludge - How to Remove & Prevent
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Complete Engine Clean & Performance Restoration - BG Products 109 / EPR / MOA
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Shop engine oil additive to help clean oil

Sponsored
About our ads
$117.50
Marvel Mystery Oil Original Motor Treatment, Engine Oil & Fuel Treatment Additive, Cleans And Lubricates Fuel System, Prevents Leaks, Improves Engine
Amazon.com
83
Free shipping
$117.50
Marvel Mystery Oil Original Motor Treatment, Engine Oil & Fuel Treatment Additive, Cleans And Lubricates Fuel System, Prevents Leaks, Improves Engine
Amazon.com
83
$34.99
3D Grand Blast Engine Degreaser - Heavy Duty Biodegradable Cleaner For Engines, Wheels, Exhausts & More - Fast-Acting, Non-Staining - Made In USA - 1
Amazon.com
511
$34.99
3D Grand Blast Engine Degreaser - Heavy Duty Biodegradable Cleaner For Engines, Wheels, Exhausts & More - Fast-Acting, Non-Staining - Made In USA - 1
Amazon.com
511
$48.89
$52.40
Liquimoly 3721 Engine Oil Additive
Amazon.com
1K+
Free shipping
$48.89
$52.40
Liquimoly 3721 Engine Oil Additive
Amazon.com
1K+
$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+
$6.81
STP Oil Additive: Oil Treatment, 15 Fl Oz Container Size Model: 66079-0(8262)
Grainger
275
$6.81
STP Oil Additive: Oil Treatment, 15 Fl Oz Container Size Model: 66079-0(8262)
Grainger
275
$11.20
Rislone Oil Additive: Engine Oil Supplement With Zinc Treatment, 11 Fl Oz Container Size Model: 4405
Grainger
1K+
$11.20
Rislone Oil Additive: Engine Oil Supplement With Zinc Treatment, 11 Fl Oz Container Size Model: 4405
Grainger
1K+
$23.99
Liqui-Moly Oil Change Additive Package - Proline Engine Flush And Mos2 Anti Friction Oil Treatment: This Two-Step Kit Features A Flushing Additive ...
Turner Motorsport
$23.99
Liqui-Moly Oil Change Additive Package - Proline Engine Flush And Mos2 Anti Friction Oil Treatment: This Two-Step Kit Features A Flushing Additive ...
Turner Motorsport
$76.72
Oil System Treatment 12Oz Engine Additive Clean Sludge Reduce Emissions Restore
eBay
Free shipping
$76.72
Oil System Treatment 12Oz Engine Additive Clean Sludge Reduce Emissions Restore
eBay
Free shipping
$39.40
Marvel Mystery Oil Oil Additive: Motor Treatment, 1 Gal Container Size Model: MM14R
Grainger
593
$39.40
Marvel Mystery Oil Oil Additive: Motor Treatment, 1 Gal Container Size Model: MM14R
Grainger
593
$45.99
Liqui-Moly Proline Engine Flush And Cera Tec Oil Treatment - Oil Change Additive Package: Not To Be Used With Liqui Moly Molygen Engine Oil - ...
Turner Motorsport
$45.99
Liqui-Moly Proline Engine Flush And Cera Tec Oil Treatment - Oil Change Additive Package: Not To Be Used With Liqui Moly Molygen Engine Oil - ...
Turner Motorsport
$7.00
Rislone 4102 Engine Treatment Concentrate Oil Additive 16.9Oz
eBay
22
$7.00
Rislone 4102 Engine Treatment Concentrate Oil Additive 16.9Oz
eBay
22
$24.99
Bg Engine Performance Concentrate 6 Fl-Oz Petroleum Oil Additive
eBay
$24.99
Bg Engine Performance Concentrate 6 Fl-Oz Petroleum Oil Additive
eBay
$15.08
Motul Engine Clean Oil Treatment
Cycle Gear
3
$15.08
Motul Engine Clean Oil Treatment
Cycle Gear
3
$7.95
Liqui Moly Engine Oil Additive 80Ml - 20196 | Speedaddicts.Com
Speed Addicts
2
$7.95
Liqui Moly Engine Oil Additive 80Ml - 20196 | Speedaddicts.Com
Speed Addicts
2
$14.95
Liqui Moly Engine Oil Additive 250Ml - 20050 | Speedaddicts.Com
Speed Addicts
$14.95
Liqui Moly Engine Oil Additive 250Ml - 20050 | Speedaddicts.Com
Speed Addicts
$15.99
16 Oz Lucas Engine Break-In Oil Additive - ZDDP, Motor Oil Additive | Lucas Oil 10063-1
Summit Racing
101
$15.99
16 Oz Lucas Engine Break-In Oil Additive - ZDDP, Motor Oil Additive | Lucas Oil 10063-1
Summit Racing
101
$741.89
Castrol Techniclean Sc 320 (Formally Detergen System Cleaner 320) Oil System Cleaning Additive 35 Lb Pail
Santie Wholesale Oil Company
$741.89
Castrol Techniclean Sc 320 (Formally Detergen System Cleaner 320) Oil System Cleaning Additive 35 Lb Pail
Santie Wholesale Oil Company