AdditivesAdvance Auto Parts ShopAll Auto PaintATV / UTV Oils & FluidsAuto Repair ToolsAutomotive Bulk BuysAutomotive Cleaners & DegreasersAutomotive FluidsAutomotive Paints and CoatingsAutomotive Specialty PaintsBody RepairBody Repair ToolsBulk Automotive FluidsCar WashCar Wash SoapCar Wash SuppliesDirt Bike Parts & AccessoriesEngine & Powertrain Replacement PartsEnterprise B2B & Bulk Motor OilExhaust Parts & Emissions PartsExterior Car DetailingFarm and Agriculture Bulk BuysHeadlight RestorationHolley BrandsInterior Car DetailingLIQUI MOLYMaintenance EquipmentMotor OilMotor Oil, Fluids & Additives on Advance Auto Parts ShopMotorcycle Oils & FluidsReplacement Auto PartsRoad Trip Oil, Fluids & FiltersRV CleanersShop Automotive Paint by Color and FinishTire and Wheel AccessoriesTruck and Fleet Bulk Buys
Sort by|
AdditivesAdvance Auto Parts ShopAll Auto PaintATV / UTV Oils & FluidsAuto Repair ToolsAutomotive Bulk BuysAutomotive Cleaners & DegreasersAutomotive FluidsAutomotive Paints and CoatingsAutomotive Specialty PaintsBody RepairBody Repair ToolsBulk Automotive FluidsCar WashCar Wash SoapCar Wash SuppliesDirt Bike Parts & AccessoriesEngine & Powertrain Replacement PartsEnterprise B2B & Bulk Motor OilExhaust Parts & Emissions PartsExterior Car DetailingFarm and Agriculture Bulk BuysHeadlight RestorationHolley BrandsInterior Car DetailingLIQUI MOLYMaintenance EquipmentMotor OilMotor Oil, Fluids & Additives on Advance Auto Parts ShopMotorcycle Oils & FluidsReplacement Auto PartsRoad Trip Oil, Fluids & FiltersRV CleanersShop Automotive Paint by Color and FinishTire and Wheel AccessoriesTruck and Fleet Bulk Buys
Engine Restorer(173)
Uses item details. Price when purchased online
Hot Shot's Secret FR3 Oil Treatment for Gas & Diesel Engines 16 oz From $17.98

Sponsored
From$1798
Hot Shot's Secret FR3 Oil Treatment for Gas & Diesel Engines 16 oz
4924.9 out of 5 Stars. 492 reviews
Save with
Hot Shot's Secret Stiction Eliminator Oil Treatment for Gas & Diesel Engines 16 oz. From $17.20

Sponsored
From$1720
Hot Shot's Secret Stiction Eliminator Oil Treatment for Gas & Diesel Engines 16 oz.
7834.9 out of 5 Stars. 783 reviews
Save with
REV-X High Performance Engine Oil Additive, 4 fl oz Bottle, 6 Pack $188.95

Sponsored
$18895
current price $188.95REV-X High Performance Engine Oil Additive, 4 fl oz Bottle, 6 Pack
Star Tron Enzyme Fuel Treatment - Small Engine Formula – Gas Additive Rejuvenates & Stabilizes Old Gasoline - Cures & Prevents Ethanol Problems From $8.92

Sponsored
From$892
Star Tron Enzyme Fuel Treatment - Small Engine Formula – Gas Additive Rejuvenates & Stabilizes Old Gasoline - Cures & Prevents Ethanol Problems
2454.8 out of 5 Stars. 245 reviews
Save with
Restore Engine Restorer and Lubricant Formula for 4-Cylinder Engines - 9 fl oz From $7.97

5 options
Available in additional 5 optionsFrom$797
Restore Engine Restorer and Lubricant Formula for 4-Cylinder Engines - 9 fl oz
1594.7 out of 5 Stars. 159 reviews
Save with
Restore 8-Cylinder Formula Engine Restorer and Lubricant - 16 fl oz From $11.88

4 options
Available in additional 4 optionsFrom$1188
Restore 8-Cylinder Formula Engine Restorer and Lubricant - 16 fl oz
1834.7 out of 5 Stars. 183 reviews
Save with
Cataclean Fuel & Exhaust System Cleaner, Automotive Additive, Catalytic Converter Restorer, 16 oz From $27.94

5 options
Available in additional 5 optionsFrom$2794
Cataclean Fuel & Exhaust System Cleaner, Automotive Additive, Catalytic Converter Restorer, 16 oz
2074.4 out of 5 Stars. 207 reviews
Save with
500+ bought since yesterday Sea Foam SF16 Motor Treatment Automotive Additive, 16 oz From $8.48

5 options
Available in additional 5 optionsFrom$848
Sea Foam SF16 Motor Treatment Automotive Additive, 16 oz
61154.8 out of 5 Stars. 6115 reviews
Save with
1 Can of New BG EPR Engine Performance Restoration 109 $15.99

$1599
current price $15.991 Can of New BG EPR Engine Performance Restoration 109
104.8 out of 5 Stars. 10 reviews
Top rated for fuel economy Gumout Multi-System Tune-up 16 oz Automotive Additive - 510011W From $7.64

5 options
Available in additional 5 optionsFrom$764
Gumout Multi-System Tune-up 16 oz Automotive Additive - 510011W
4584.7 out of 5 Stars. 458 reviews
Save with
REV-X MAX ATV/UTV Engine Oil Treatment, 4 fl. oz. $41.90

Sponsored
$4190
current price $41.90REV-X MAX ATV/UTV Engine Oil Treatment, 4 fl. oz.
BlueDevil Oil Stop Leak 8 oz - Permanent Engine Oil Leak Sealer From $19.97

Sponsored
From$1997
BlueDevil Oil Stop Leak 8 oz - Permanent Engine Oil Leak Sealer
2534.1 out of 5 Stars. 253 reviews
Save with
3 Can of New BG EPR Engine Performance Restoration 109 $38.00

$3800
current price $38.003 Can of New BG EPR Engine Performance Restoration 109
65 out of 5 Stars. 6 reviews
Cataclean Fuel & Exhaust System Cleaner, Automotive Additive, Catalytic Converter Restorer, 16 oz From $27.94

5 options
Available in additional 5 optionsFrom$2794
Cataclean Fuel & Exhaust System Cleaner, Automotive Additive, Catalytic Converter Restorer, 16 oz
6104.1 out of 5 Stars. 610 reviews
Save with
Bar's Leaks 1000 High Mileage Engine Repair, Automotive Additive, 16.9 oz From $12.98

5 options
Available in additional 5 optionsFrom$1298
Bar's Leaks 1000 High Mileage Engine Repair, Automotive Additive, 16.9 oz
3054.6 out of 5 Stars. 305 reviews
Save with
In 25+ people's carts Valvoline Restore & Protect Full Synthetic 5W-30 Motor Oil 5 QT From $29.97

3 options
Available in additional 3 optionsFrom$2997
Valvoline Restore & Protect Full Synthetic 5W-30 Motor Oil 5 QT
18254.7 out of 5 Stars. 1825 reviews
Save with
BG 44K Platinum EPR_44K_115 Engine Performance Restoration Automotive Additive, 11 fl oz $50.00

$5000
current price $50.00BG 44K Platinum EPR_44K_115 Engine Performance Restoration Automotive Additive, 11 fl oz
614.6 out of 5 Stars. 61 reviews
XADO EX120 Motor Oil Additive - Engine Restore - Ceramic-Metal Coating and Revitalizant - Oil Treatment for High Mileage Engines - Restores Worn Metal Parts - for Gas and LPG Vehicles (Syringe 8 ml) $26.95

$2695
current price $26.95XADO EX120 Motor Oil Additive - Engine Restore - Ceramic-Metal Coating and Revitalizant - Oil Treatment for High Mileage Engines - Restores Worn Metal Parts - for Gas and LPG Vehicles (Syringe 8 ml)
12 out of 5 Stars. 1 reviews
2 Can of New BG EPR Engine Performance Restoration 109 $29.50

$2950
current price $29.502 Can of New BG EPR Engine Performance Restoration 109
15 out of 5 Stars. 1 reviews
2 cans of BG EPR Engine Performance Restoration $29.99

$2999
current price $29.992 cans of BG EPR Engine Performance Restoration
164.8 out of 5 Stars. 16 reviews
Dura Lube Engine Treatment, Automotive Oil Additive for Gas and Diesel Engines, 32 oz From $15.97

Sponsored
From$1597
Dura Lube Engine Treatment, Automotive Oil Additive for Gas and Diesel Engines, 32 oz
2424.8 out of 5 Stars. 242 reviews
Save with
Mechanic in A Bottle for Gas & Diesel Fuel Systems 24 oz bottle. Fuel System Cleaner & Stabilizer for Peak Engine Performance $18.35

Sponsored
$1835
current price $18.35Mechanic in A Bottle for Gas & Diesel Fuel Systems 24 oz bottle. Fuel System Cleaner & Stabilizer for Peak Engine Performance
284.4 out of 5 Stars. 28 reviews
RVS Technology G6 Engine Treatment. For Gasoline Engines with an Oil Capacity up to 6 quarts. Restore and Protect Your Engine, Save Fuel, Increase Power. Safe for All Engines. $59.95

$5995
current price $59.95RVS Technology G6 Engine Treatment. For Gasoline Engines with an Oil Capacity up to 6 quarts. Restore and Protect Your Engine, Save Fuel, Increase Power. Safe for All Engines.
24 out of 5 Stars. 2 reviews
Save with
6 Can of New BG EPR Engine Performance Restoration 109 $69.99

$6999
current price $69.996 Can of New BG EPR Engine Performance Restoration 109
8 Can of New BG EPR Engine Performance Restoration 109 $99.99

$9999
current price $99.998 Can of New BG EPR Engine Performance Restoration 109
5 Can of New BG EPR Engine Performance Restoration 109 $58.00

$5800
current price $58.005 Can of New BG EPR Engine Performance Restoration 109
25 out of 5 Stars. 2 reviews
WNFJR High-Performance Engine Restoration Protector | 60ml | Antiwear, Antioxidant, & Anticorrosion Additive | Extends Engine Life | Easy to Use | Compatible with All Motor Oils

WNFJR High-Performance Engine Restoration Protector | 60ml | Antiwear, Antioxidant, & Anticorrosion Additive | Extends Engine Life | Easy to Use | Compatible with All Motor Oils
15 out of 5 Stars. 1 reviews
EPR - BG Engine Performance Restoration 1 Quart (32oz) $38.99

$3899
current price $38.99EPR - BG Engine Performance Restoration 1 Quart (32oz)
34.7 out of 5 Stars. 3 reviews
Save with
4 Can of New BG EPR Engine Performance Restoration 109 $49.99

$4999
current price $49.994 Can of New BG EPR Engine Performance Restoration 109
4 cans of BG Engine Performance Restoration 109 $49.00

$4900
current price $49.004 cans of BG Engine Performance Restoration 109
44.8 out of 5 Stars. 4 reviews
STP 3-Pack Gasoline Engine & Fuel Additives - Fuel System Cleaner, Gas Treatment, & Octane Booster for Better Engine Performance From $16.97

Sponsored
From$1697
STP 3-Pack Gasoline Engine & Fuel Additives - Fuel System Cleaner, Gas Treatment, & Octane Booster for Better Engine Performance
3104.6 out of 5 Stars. 310 reviews
Save with
Xado Atomic Metal Conditioner Maximum with 1 Stage Revitalizant Treatment and Additive for Gasoline LPG and Diesel Engines $49.49

Sponsored
$4949
current price $49.49Xado Atomic Metal Conditioner Maximum with 1 Stage Revitalizant Treatment and Additive for Gasoline LPG and Diesel Engines
74.3 out of 5 Stars. 7 reviews
RVS Technology G8 Engine Treatment. For Gasoline Engines with an Oil Capacity up to 9 quarts. Restore and Protect Your Engine, Save Fuel, Increase Power. Safe for All Engines. $79.95

$7995
current price $79.95RVS Technology G8 Engine Treatment. For Gasoline Engines with an Oil Capacity up to 9 quarts. Restore and Protect Your Engine, Save Fuel, Increase Power. Safe for All Engines.
15 out of 5 Stars. 1 reviews
Save with
Hot Shots 64 oz Stiction Eliminator Engine Restorative Additive $57.52

$5752
current price $57.52Hot Shots 64 oz Stiction Eliminator Engine Restorative Additive
35 out of 5 Stars. 3 reviews
Cataclean Fuel & Exhaust System Cleaner, Automotive Additive, Catalytic Converter Restorer, 3 Liter Jug - Treats up to 30 Gal of Fuel $76.25

$7625
current price $76.25Cataclean Fuel & Exhaust System Cleaner, Automotive Additive, Catalytic Converter Restorer, 3 Liter Jug - Treats up to 30 Gal of Fuel
674.2 out of 5 Stars. 67 reviews
Cataclean Fuel & Exhaust System Cleaner, Automotive Additive, Catalytic Converter Restorer, 16 oz (Pack of 2) $46.95

$4695
current price $46.95Cataclean Fuel & Exhaust System Cleaner, Automotive Additive, Catalytic Converter Restorer, 16 oz (Pack of 2)
1414.6 out of 5 Stars. 141 reviews
Save with
High Engine Restoration Protector, Antiwear Antioxidant Anticorrosion Additive, Engine Oil Treatment, Extend Engine Life, Reduce Friction, Compatible with All Motor Oils, Car Maintenance Black

High Engine Restoration Protector, Antiwear Antioxidant Anticorrosion Additive, Engine Oil Treatment, Extend Engine Life, Reduce Friction, Compatible with All Motor Oils, Car Maintenance Black
Hot Shots 16 oz Round Stiction Eliminator Engine Restorative $33.41

$3341
current price $33.41Hot Shots 16 oz Round Stiction Eliminator Engine Restorative
15 out of 5 Stars. 1 reviews
Cataclean 120007XD Diesel Engine, Exhaust & DPF Cleaner, Automotive Additive, Catalytic Converter Restorer, 16 oz $27.95

$2795
current price $27.95Cataclean 120007XD Diesel Engine, Exhaust & DPF Cleaner, Automotive Additive, Catalytic Converter Restorer, 16 oz
14 out of 5 Stars. 1 reviews
Save with
Hot Shot's Secret LX4 Lubricity Extreme 16 Ounce Bottle From $17.27

From$1727
Hot Shot's Secret LX4 Lubricity Extreme 16 Ounce Bottle
6154.8 out of 5 Stars. 615 reviews
Save with
RVS Technology G4 engine treatment for gasoline engines with an oil capacity up to 4 quarts. Restore and protect your engine $39.95

$3995
current price $39.95RVS Technology G4 engine treatment for gasoline engines with an oil capacity up to 4 quarts. Restore and protect your engine
15 out of 5 Stars. 1 reviews
Save with
4oz Catalytic Converter Cleaner - Fuel System Treatment Carbon Deposit Remover Exhaust System Restorer Gasoline Engine Additive(Yellow)

4oz Catalytic Converter Cleaner - Fuel System Treatment Carbon Deposit Remover Exhaust System Restorer Gasoline Engine Additive(Yellow)
Lunxisen 1 Pcs Automotive Carburetor Cleaner Additive Fuel System Treatment Engine Performance Restorer Gas Saver(120ml) From $6.29

3 options
Available in additional 3 optionsFrom$629
Lunxisen 1 Pcs Automotive Carburetor Cleaner Additive Fuel System Treatment Engine Performance Restorer Gas Saver(120ml)
RVS Technology D8 Engine Treatment. For Diesel Engines with an Oil Capacity up to 9 quarts. Restore and Protect Your Engine, Save Fuel, Increase Power. Safe for All Engines. $99.95

$9995
current price $99.95RVS Technology D8 Engine Treatment. For Diesel Engines with an Oil Capacity up to 9 quarts. Restore and Protect Your Engine, Save Fuel, Increase Power. Safe for All Engines.
Save with
Clearance Ohmyroo 60ML Auto Engine Restoration Protector Anti-Wear Antioxidant Lubricant For Motor Was $7.99

Ohmyroo 60ML Auto Engine Restoration Protector Anti-Wear Antioxidant Lubricant For Motor
Clearance Zeceouar High-Performance Engine Restoration Protector With Antiwear Antioxidant and Anticorrosion Additives for Enhanced Engine Life and Peak Performance 60Ml Was $7.25

Zeceouar High-Performance Engine Restoration Protector With Antiwear Antioxidant and Anticorrosion Additives for Enhanced Engine Life and Peak Performance 60Ml
Engine Carbon Removal Repair Agent, Engine Wear Protectant Oil, Carbon Deposit Cleaner, Engine Performance Restorer, Fuel System Cleaner for Cars blue

Engine Carbon Removal Repair Agent, Engine Wear Protectant Oil, Carbon Deposit Cleaner, Engine Performance Restorer, Fuel System Cleaner for Cars blue
Clearance Kchsji Car Injector Cleaner System Additive Carbon Deposit Remover Fuel Efficiency Booster Engine Performance Restorer Reduces Emissions for Gasoline Vehicles Trucks Cars Daily Driving Maintenance Was $9.52

Kchsji Car Injector Cleaner System Additive Carbon Deposit Remover Fuel Efficiency Booster Engine Performance Restorer Reduces Emissions for Gasoline Vehicles Trucks Cars Daily Driving Maintenance
Catalytic Converter Cleaner Additive for Cars, Engine Performance Restorer, Fuel System Treatment to Remove Carbon Deposits and Reduce Emissions From $5.98
From$598
Catalytic Converter Cleaner Additive for Cars, Engine Performance Restorer, Fuel System Treatment to Remove Carbon Deposits and Reduce Emissions
Xado 1 Stage Magnum Revitalizant 60K Treatment and Additive for Heavy Duty Diesel Engine $99.90

$9990
current price $99.90Xado 1 Stage Magnum Revitalizant 60K Treatment and Additive for Heavy Duty Diesel Engine
Popular in Engine Restorer
Related Products
FPE - Forklift CLEANER ASSY- CYCLON 177003056071 HACUS Aftermarket - New
FPE - Forklift CLEANER ASSY- CYCLON 177003056071 HACUS Aftermarket - New$628.95current price $628.95Lubegard 96030 Kool-It Evaporator and Heater Foam Cleaner
Lubegard 96030 Kool-It Evaporator and Heater Foam Cleaner$23.02current price $23.02SS14 Sea Foam Spray Quick Acting Top Engine Cleaner And Lube 12oz (Pack Of 2)
SS14 Sea Foam Spray Quick Acting Top Engine Cleaner And Lube 12oz (Pack Of 2)$23.70current price $23.70303 PRODUCTS 22205 Fuel Stabilizer- 4 Oz.
303 PRODUCTS 22205 Fuel Stabilizer- 4 Oz.$15.43current price $15.43Hot Shot's Secret Diesel Winter Anti Gel Automotive Additive, 1 Gallon
Hot Shot's Secret Diesel Winter Anti Gel Automotive Additive, 1 Gallon$58.10current price $58.10GUNK FEB1-12PK 'Engine Brite' Engine Cleaner Foam - 17 oz., (Case of 12)
GUNK FEB1-12PK 'Engine Brite' Engine Cleaner Foam - 17 oz., (Case of 12)$51.96current price $51.96Hot Shot's Secret Diesel Winter Anti-Gel Automotive Additive, 16 Fluid Ounce
Hot Shot's Secret Diesel Winter Anti-Gel Automotive Additive, 16 Fluid Ounce$13.99current price $13.99KCGYNP 1PCS Anti-Friction Engine Performance Additive,Noise Reduction and Shaking Cure,Anti-Wear Engine Treatment Oil Additive,Highly Effective Engine Anti-Wear Protectant,100ml
KCGYNP 1PCS Anti-Friction Engine Performance Additive,Noise Reduction and Shaking Cure,Anti-Wear Engine Treatment Oil Additive,Highly Effective Engine Anti-Wear Protectant,100ml$5.12current price $5.12Sea Foam SF-16 Motor Treatment Automotive Cleaners, 8 oz, 4 Piece, 4 Pack
Sea Foam SF-16 Motor Treatment Automotive Cleaners, 8 oz, 4 Piece, 4 Pack$39.55current price $39.55Red Line RL-2 Diesel Additive - 15oz. - 70303
Red Line RL-2 Diesel Additive - 15oz. - 70303$203.88current price $203.88U-View Detergent Concentrated Fuel Cleaner
U-View Detergent Concentrated Fuel Cleaner$29.50current price $29.50


