Oil leak stop deals(Disclaimer)
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🏅 136 oil leak stops in price comparison
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đź’¶ Current offers and discounts
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đź•ť Last updated on 10.10.2026
6% discount
ATP Automotive AT-205 Re-Seal Stops Leaks, 8 Ounce Bottle,1-Pack
Professional strength fast acting resealer, stops leaks fast
$ 19.74
$ 21.00
To the offer
5% discount
Lucas Oil 10279 Engine Oil Stop Leak - 1 Gallon (Pack of 4)
Compatible with petroleum, semi-synthetic and full synthetic motor oils
$ 97.98
$ 102.99
To the offer
LM 1005 Oil Leak Stop 300 ml
Liqui Moly
$ 21.89
free delivery
To the offer
28% discount
BlueDevil Pour-N-Go Power Steering Fluid + Stop Leak | 8 oz. | Pack of 1
Guaranteed Permanent Seal for Power Steering
$ 11.98
$ 16.62
To the offer
LIQUI MOLY Power Steering Oil Leak Stop | 35 ml | Oil additive | SKU: 20284
The additives contained provide optimum care for rubber and plastic seals in the steering gear
$ 11.69
see shop
To the offer
Bar's Leaks OS-1-4PK Oil Seal Engine Oil Burning/Leak Repair, 4-Pack
REPAIRS LEAKING MAIN SEALS AND GASKETS: We have designed this product to work in all gasoline and diesel engines including turbocharged, EcoBoost, hybrid and even racing engines.
$ 75.09
free delivery
To the offer
ATP Automotive AT-205 Re-Seal Stops Leaks, 8 Ounce Bottle (2 Pack)
Professional strength fast acting resealer, stops leaks fast
$ 36.16
free delivery
To the offer
12% discount
LIQUI MOLY Motor Oil Saver | 300 ml | Oil additive | SKU: 2020
Reduces oil consumption via the piston rings and valve guides
$ 14.80
$ 16.90
To the offer
16% discount
Bar's Leaks OS-1 Oil Seal Engine Oil Burning/Leak Repair, 16.9oz, 1-Pack
REPAIRS LEAKING MAIN SEALS AND GASKETS: We have designed this product to work in all gasoline and diesel engines including turbocharged, EcoBoost, hybrid and even racing engines.
$ 21.11
$ 24.99
To the offer
AT-205 ATP Re-Seal Leak Stopper 8 Ounce - 4 Pack
Professional strength fast acting resealer, stops leaks fast
$ 68.36
free delivery
To the offer
28% discount
Lucas Oil 10001 Heavy Duty Oil Stabilizer - 1 Quart
The world’s #1 oil additive
$ 11.95
$ 16.49
To the offer
8% discount
Lucas Oil 10278 Engine Oil Stop Leak - 1 Quart
Product Type: Auto Oil
$ 11.98
$ 12.99
To the offer
XADO ATOMEX Oil Additive Stop Leak Engine - Restore Seal and Gaskets, Treatment for Car Engine High Mileage or Rear Main Seal, Best Stopper Leaks Reseal (Bottle, 250 ml)
Elasticity Restorer: Look no further for a solution to restore elasticity ability of rubber gaskets and seals. Say goodbye to leaks and fugas with our formula for complete rejuvenation and protection.
$ 26.99
free delivery
To the offer
Pro-Seal Stop Leak Treatment – Stops Oil & Fluid Leaks in Engines, Transmissions, Power Steering, Differentials & Hydraulic Systems | 8 oz | Made in USA
Stops Existing Oil & Fluid Leaks – Concentrated stop leak treatment designed to restore worn rubber seals and stop leaks in engines, transmissions, differentials, power steering, and hydraulic systems.
$ 29.99
free delivery
To the offer
9% discount
Lucas Oil 10279 Engine Oil Stop Leak - 1 Gallon
Compatible with petroleum, semi-synthetic and full synthetic motor oils
$ 28.17
$ 30.99
To the offer
31% discount
LIQUI MOLY Oil Additive Cera Tec 20002 Ceramic Wear & Tear Protection for Petrol & Diesel Engines Smoother Engine Performance, Less Friction & Lower Fuel Consumption 300 ml
Mixable with all commercially available motor oils
$ 27.50
$ 39.99
To the offer
6% discount
BlueDevil Hydraulic Stop Leak | 1 Quart
Guaranteed Permanent Seal
$ 25.34
$ 26.99
To the offer
ERRECOM Stop Up, Engine Oil Stop Leak, 8 Fl.Oz Bottle (Engine Oil Stop Leak)
Safe: does not cause deposits in the engine and does not clog the oil filter
$ 14.99
free delivery
To the offer
Pro-Seal Stop Leak Treatment – Stops Oil & Fluid Leaks in Engines, Transmissions, Power Steering, Differentials & Hydraulic Systems | 8 oz (Pack of 2) | Made in USA
Stops Existing Oil & Fluid Leaks – Concentrated stop leak treatment designed to restore worn rubber seals and stop leaks in engines, transmissions, differentials, power steering, and hydraulic systems.
$ 49.98
free delivery
To the offer
BlueDevil Products 49499 Oil Stop Leak - 8 Ounce
Easy to use: The BlueDevil Oil Stop Leak is designed to be easy to use, simply pour the recommended amount into the leaking component’s oil slump, or crank case.
$ 19.56
To the offer
AT-205 Seal Leak Stopper 8 Ounce - 2 Pack
Professional strength fast acting resealer, stops leaks fast
$ 36.27
free delivery
To the offer
Hapco Products - Tri-Seal – 16 oz.
Use for engine, transmission and power steering leaks
$ 34.99
free delivery
To the offer
Hydraulic Oil Booster/STO
Reduces the operating temperature of hydraulic systems
$ 37.59
free delivery
To the offer
8% discount
Liqui Moly Motor Oil Saver (300 ML) - 2 Pack
Liqui Moly
$ 22.68
$ 24.59
To the offer
Bar's Leaks 1816 Differential Gear Repair, 16.9 oz, Case of 4
STOPS PINION, AXLE, OUTPUT SHAFT AND OTHER SEAL LEAKS: This is a treatment additive for use with automotive, heavy duty, agricultural, marine and industrial gear oils.
$ 51.14
free delivery
To the offer
SealLube - Stops Leaks: Gasoline Engines, Diesel Engines, Automatic Transmissions, Manual Transmissions, Power Steering, Rack and Pinion, Differentials and Hydraulic Systems - 8 oz.
Stops Leaks: Gasoline Engines, Diesel Engines, Hydraulic Systems, Transmissions, Power Steering Units, Rack and Pinion, Differentials, A/C and much more!
$ 34.95
free delivery
To the offer
Bar's Leaks 1000-4PK High Mileage Engine Repair, 16.9 oz, 4-Pack
RESTORES PERFORMANCE: Contains a combination of the best performance additives to repair the most common oil-related problems
$ 53.50
free delivery
To the offer
49499 Oil Stop Leak - 8 Ounce (Pack of 2). Proven Results. Best Oil Leak Stop on The Market.
Oil Stop Leak is a permanent solution for sealing oil leaks in cars. It is a proven way to seal the leak and get you back on the road again.
$ 46.99
free delivery
To the offer
Blue Devil 49499 Engine Oil Stop Leak - 8 Ounce (Pack of 6)
Easy to use: The BlueDevil Oil Stop Leak is designed to be easy to use, simply pour the recommended amount into the leaking component’s oil slump, or crank case.
$ 109.99
free delivery
To the offer
Lubegard LG-Fixx Seal Fixx Multi-Purpose Stop Leak, 8 fl. oz
Quickly stops seal-related leaks
$ 14.99
To the offer
33% discount
Lucas Oil 10008-PK12 Power Steering Stop Leak - 12 Fl Oz (Pack of 12)
Guaranteed to stop seal leaks
$ 103.73
$ 155.88
To the offer
Permatex 30302 Engine Oil - Stop Leak, 12 fl oz, Effectively Stops and Prevents Oil Leaks and Burning Without Needing to Dismantle
Reliable and Cost Effective: Cost Effective Alternative For Fixing Leaks In Your Vehicles Engine System, Suitable for All Gasoline and Diesel Four-Stroke Engines.
$ 17.49
To the offer
46% discount
Lubegard 19610 Instant Shudder Fix
Instantly eliminates torque converter shudder
$ 10.75
$ 19.82
To the offer
Lucas Oil 10018 Hydraulic Oil Booster & Stop Leak - 1 Gallon (Pack of 4)
Package Dimensions: 13.12 L x 12.37 H x 12.62 W (inches)
$ 117.81
free delivery
To the offer
Wynn's 50664 325ml Engine Stop Leak
car parts
$ 23.99
free delivery
To the offer
Hydraulic Oil Booster/Stop Leak/1x1/5 Gallon Pail
Hydraulic Oil Booster/Stop Leak/1x1/5 Gallon Pail
$ 161.68
free delivery
To the offer
Permatex 82099 Spray Sealant, 9 oz., Natural Finish
Durable rubber barrier stops leaks in minutes
$ 18.32
To the offer
Hapco Products - Main Sta – 16 oz.
Effectively stops oil leaks in any engine – Guaranteed
$ 39.99
free delivery
To the offer
5% discount
BlueDevil Products 49499 Oil Stop Leak - 8 Ounce (Pack of 12)
BlueDevil Products
$ 213.69
$ 223.99
To the offer
SealLube - Stops Leaks: Gasoline Engines, Diesel Engines, Automatic Transmissions, Manual Transmissions, Power Steering, Rack and Pinion, Differentials and Hydraulic Systems - Pack of 2/8 oz.
Stops Leaks: Gasoline Engines, Diesel Engines, Hydraulic Systems, Transmissions, Power Steering Units, Rack and Pinion, Differentials, A/C and much more!
$ 44.95
free delivery
To the offer
LIQUI Moly Power Steering Oil Leak Stop | 35 ml | Oil additive | SKU: 1099
Model Number: 1099
$ 12.45
free delivery
To the offer
MotorKote All Seal Stop Leak Preventer for Engine, Transmission, and Power Steering | 8 fl. oz, Single
SEALS LEAKS EFFECTIVELY. Designed to stop and prevent leaks in various engine components such as gaskets, seals, and O-rings by rejuvenating and conditioning them.
$ 10.87
To the offer
Lucas Oil 10011
Formulated with a blend of special oils and petroleum-extracted additives
$ 17.98
To the offer
6% discount
Slick 50 Recharged Engine Seal Stop Leak & Conditioner | 16 oz., Single
SEALS and STOPS LEAKS. Formulated to condition and rejuvenate engine seals, effectively stopping and preventing oil leaks.
$ 13.73
$ 14.54
To the offer
25% discount
TSI Supercool 39241B Total Leak Stop and U/V Dye, 1 oz (HFC Free BOV Can with Adapter, Retail Box)
Engineered To Stop Small Leaks in Evaporators, Condensers, Hoses, Gaskets, and Seals
$ 24.49
$ 32.85
To the offer
BlueDevil Products Power Steering Fluid w/Stop Leak - 1 Quart
Stops Leaks
$ 10.67
To the offer
Lucas Oil 11100 Engine Oil Stop Leak Top Off Additive - 1 Quart (Pack of 6)
Long lasting
$ 68.93
free delivery
To the offer
9% discount
BlueDevil Products Red Angel Automotive A/C Stop Leak & Conditioner | 2 oz.
Remarkable ability to repair and seal leaks in condensers, evaporators, connection hoses, gaskets, and O-rings
$ 32.80
$ 35.99
To the offer
AT-205 ATP Re-Seal Leak Stopper 8oz - 12 Pack Leak Stop
Professional strength fast acting resealer, stops leaks fast
$ 187.49
free delivery
To the offer
Lucas Oil 10278 Engine Oil Stop Leak - 1 Quart (Pack of 12)
Compatible with petroleum, semi-synthetic and full synthetic motor oils
$ 95.95
free delivery
To the offer
6% discount
Lucas Oil Hydraulic Oil Booster and Stop Leak 1 gal Case of 4 P/N 10018-4
Lucas Oil
$ 117.80
$ 124.95
To the offer
Lucas Oil 12 Oz. Power Steering Leak-Stopper Fluid - 1 Each
Formulated with a blend of special oils and petroleum-extracted additives
$ 12.98
To the offer
Engine Oil Stop Leak Engine stop smoke restore seals and gaskets
Effective and safe formula
$ 14.99
free delivery
To the offer
STP Engine Stop Leak (14.5 fluid ounces)
Helps stop minor oil leaks
$ 21.56
free delivery
To the offer
Lucas Oil 10278-12PK Engine Oil Stop Leak (12x1 Quart), 1 Pack
For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
$ 99.95
free delivery
To the offer
6% discount
Bar's Leaks HJ12-6PK Jack Oil with Stop Leak - 12.5 oz., (Pack of 6)
STOPS SEAL AND O-RING LEAKS: Specially designed to stop seal and O-ring leaks caused by normal jack wear and age.
$ 32.24
$ 34.16
To the offer
Extreme Ultra A/C Leak Stop Direct Easy Inject Solution for HVAC&R Systems up to 6 Tons with 1/4 SAE Charging Port, for all Refrigerants and Oils | Reusable, Refillable, US Patented - 0.2 fl oz (6 mL)
SEALS REFRIGERANT LEAKS: successfully stops small refrigerant leaks in A/C and refrigeration systems. Perform a 5-minute vacuum test to ensure the leak can be repaired with Extreme Ultra
$ 34.00
free delivery
To the offer
Valvoline MaxLife High Mileage Full Synthetic 5W-20 Motor Oil 5 Quart
Designed for vehicles with 75,000 miles or more, Valvoline MaxLife Full Synthetic High Mileage Motor Oil helps maximize engine life and performance for the many miles still ahead
$ 31.97
To the offer
Lucas Oil Transmission Fix,Bottle,Red,12 oz. 10009 - 1 Each
Contains no solvents
$ 13.98
To the offer
BlueDevil PRO Universal Leak Repair | 12 oz.
Product Type :Auto Accessory
$ 36.42
free delivery
To the offer
7% discount
Accessories, Oil Additive, Hydraulics Fits Universal
Pack of Four (4) New (1 Gallon) Hydraulic Oil Booster & Stop Leak
$ 119.99
$ 128.95
To the offer
Johnsen's 4625 Engine Oil Stop Leak - 12 Ounce (Pack of 1)
Country Of Origin: United States
$ 16.54
free delivery
To the offer
25% discount
K-Seal ST5516 Heavy-Duty Multi-Purpose One Step Coolant Leak Repair, 16 oz, Pour and Go, Mixes with All Antifreeze, No Flushing Required
FIX IT FAST: Our multi-purpose solution works in minutes to quickly seal leaks in the radiator, head gasket, freeze plugs, block, heater matrix & water pump of heavy duty vehicles. Fixes most leaks in water-cooled engines
$ 19.60
$ 25.99
To the offer
EPAuto Spill Proof Radiator Coolant Filling Funnel Kit
Allows color matching of caps for dedicated adapters.
$ 21.97
free delivery
To the offer
Liqui Moly Oil Smoke Stop 300 ml (2122) Designed to minimize Blue Exhaust Smoke
Very high viscosity, seals the gaps caused by wear in the internal parts of the engine
$ 16.95
free delivery
To the offer
Lucas Oil 10002 Heavy Duty Oil Stabilizer - 1 Gallon (Pack of 4)
Increase oil life at least 50% longer
$ 120.50
free delivery
To the offer
Rislone High Mileage Transmission Stop Slip with Leak Repair, Pack of 1
ELIMINATES SLIPPING: This formula contains a special blend of viscosity improvers, anti-wear friction modifiers and extreme performance additives to solve most transmission problems.
$ 14.99
free delivery
To the offer
Bar's Leaks Rear Main Seal Repair (Pack of 6)
STOPS ALL OIL LEAKS: Works with ALL vehicle types including gasoline, diesel and turbocharged.
$ 54.90
free delivery
To the offer
Bar's Leaks H60-1 Hydraulic Seal Stop Leak & Conditioner, 128. Fluid_Ounces
KEEPS HYDRAULIC SEALS SOFT & PLIABLE: Designed to keep hydraulic seals soft and pliable and reduce friction and wear in hydraulic systems.
$ 41.83
free delivery
To the offer
Mess Stopper Hydraulic Oil Service Plugs, 2 Large, 4 Medium, 8 Small
Simply push and twist to insert. For unpressurized systems only. No need to keep or search for the right size plug or cap – Mess Stopper fits a wide range of sizes. Operating temperature: -100F to 2000F or -230C to 930C.
$ 16.25
free delivery
To the offer
10% discount
Prolube Oil Treatment - Engine Oil Additive for Gas & Diesel Engines - Reduces Wear, Noise, Vibration - Boosts Fuel Economy & Horsepower - Works on Transmissions & Differentials (16oz)
POWER UP ENGINE, CUT THE NOISE: Maximize your engine’s overall performance with Prolube oil additive. It increases horsepower, reduces engine noise, smooths vibrations, and ensures your engine runs quieter and more efficiently under daily driving or heavy-duty conditions.
$ 26.09
$ 28.99
To the offer
Valve Stem Seal Leak Repair & Engine Oil Additive to Stop Leak & Smoke for Ford, Lexus, BMW, Mercedes, Audi, VW & More by MotorPower Care
Stops Valve Stem Leaks: Seals and repairs leaks from valve stems
$ 24.99
free delivery
To the offer
ValvoMax Oil Drain Valve – Quick Twist Oil Drain Plug for Mess-Free DIY Oil Changes – No Tools Required – M14-1.50 Thread Size – Veteran-Owned American Brand
CHANGE YOUR OIL AT HOME - With the ValvoMax Quick Twist Oil Drain Valve, you can change your oil at home in 10 minutes or less with no mess. To ensure compatibility, use the Amazon Confirmed Fit tool.
$ 54.99
free delivery
To the offer
28% discount
BlueDevil Pour-N-Go Transmission Sealer | 16 oz. | Pack of 1
Guaranteed Permanent Seal
$ 12.99
$ 17.99
To the offer
ValvoMax Oil Drain Valve – Quick Twist Oil Drain Plug for Mess-Free DIY Oil Changes – No Tools Required – M12-1.75 Thread Size – Veteran-Owned American Brand
CHANGE YOUR OIL AT HOME - With the ValvoMax Quick Twist Oil Drain Valve, you can change your oil at home in 10 minutes or less with no mess. To ensure compatibility, use the Amazon Confirmed Fit tool.
$ 54.99
free delivery
To the offer
Clements Trading Ltd Forte Seal Conditioner - Engine Oil Additive to Fix Valve seals, Reduce Smoke from the exhaust on acceleration & Stop oil Leaks (1)
FIX LEAKS FAST: Forte Seal Conditioner contains ceramic nanoparticles that swell seals, helping stop minor oil leaks around valve stem seals, gaskets, and O-rings within 100 miles.
$ 24.90
free delivery
To the offer
Oil, Stop Leak, Arctic R12 Additive with Brass Gauge
Leak-Stopping Additive: Arctic formula designed to stop leaks in R12 refrigerant systems.
$ 74.99
free delivery
To the offer
Lucas Oil Gear Oil, Hub Oil, 250W, Conventional, Steering Axles/Trailer Hubs, 1 qt Bottle, Set of 12
For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
$ 111.36
free delivery
To the offer
19% discount
Valvoline MaxLife Multi-Vehicle ATF Full Synthetic Automatic Transmission Fluid 1 Gallon
For use in 95% of vehicles including most CVTs in operation with US registered light duty applications
$ 29.88
$ 36.99
To the offer
BlueSeal A/C Stop Leak, Non-Polymer, Seals Metal & Rubber, R-134a
Non-polymer mineral oil formula; made in USA; safe for metal and rubber A/C components; will not clog expansion valves or recovery equipment
$ 19.99
free delivery
To the offer
ATP-205 Seal Leak Stopper 8 Ounce - 6 Pack
Multi-System Compatibility – Formulated to stop leaks in engines, transmissions, power steering, differentials, and hydraulic systems. Restores Dry & Shrunken Seals – Revives rubber seals without swelling, hardening, or breaking down components. Value Pack – 6 Bottles – Includes six 8 oz bottles for shop use, resale, or extended maintenance coverage. Fast-Acting Formula – Begins working in minutes and seals most leaks within 5 hours of operation. Trusted by Professionals – Made in the USA and widely used by mechanics for reliable seal repair.
$ 99.99
free delivery
To the offer
Lucas Oil 10019 Hydraulic Oil Booster and Stop Leak - 32 oz. (32 Ounce (Pack of 6))
Lucas Oil
$ 49.99
free delivery
To the offer
Nujzuir 36" x 60" Oil Drip Mat for Garage Driveway, Reusable Floor Oil Spill Leak Absorbent Pads for Motorcycle Car Oil Leak Stain Resistant(1pcs)
Fast absorbing and Long-Lasting Oil Mat: The top layer is made of thick polyester fabric, which is highly absorbent and capable of containing any oil or liquid spill. The bottom features a waterproof and non-slip thick PE backing to prevent the mat from moving and ensure safer footing.
$ 16.99
free delivery
To the offer
TITANPATCH PRO Waterproof Sealant Tape – Black 4" x10' – Stops Leaks Fast & Stays Sealed for 15+ Years – Sticks to RVs, Roofs, Pools, Boats, Gutters – Built for Harsh Weather (-40°F to 190°F)
STOPS LEAKS FAST & HOLDS FOR 15+ YEARS - You’ve got a leak. This isn’t the time for guesswork. TITAN PATCH PRO bonds instantly to rubber, EPDM, TPO, metal, wood, and fiberglass. No primer. No excuses. It seals in seconds and stays sealed for 15+ years. Whether it’s your RV roof, camper, trailer, boat, skylight, or gutter, press it once and move on. You’ve got better things to do than fix the same spot twice.
$ 19.99
free delivery
To the offer
Liqui Moly Pro-Line Engine Flush | 500 ml | Oil additive | SKU: 2037
Easy way to clean and flush the oil systems of gasoline and diesel engines
$ 19.99
free delivery
To the offer
19% discount
K-Seal ST5501 Multi-Purpose One Step Coolant Leak Repair, 8oz, Pour and Go, Mixes with All Antifreeze, No Flushing Required
FIX IT FAST: Our multi-purpose solution works in minutes to quickly seal leaks in the radiator, head gasket, freeze plugs, block, heater matrix & water pump. Fixes most leaks in water-cooled engines
$ 12.21
$ 14.99
To the offer
Hot Shot's Secret Tick Fix + Protect Oil Additive, 32 oz
Restores Smooth Valvetrain Operation: Formulated to clean and free sticking or collapsing hydraulic lifters that cause ticking, rough operation, and reduced performance by restoring proper oil flow to critical valvetrain components.
$ 18.99
To the offer
Bar's Leaks 1194 Grey Radiator Stop Leak - 6 oz. (12)
Bar's Leaks
$ 73.59
free delivery
To the offer
Lucas Oil (LUC10279) Engine Oil Additives, Engine Oil Stop Leak, Case of 4, Gallon Size Bottles
Sold on Amazon
$ 115.78
free delivery
To the offer
(1 Gallon) Fits Lucas Hydraulic Oil Booster & Stop Leak Fits Universal
One New Aftermarket Hydraulic Oil Booster And Stop Leak
$ 80.99
free delivery
To the offer
Lucas 10018 Hydraulic Oil Booster with Stop Leak Gallon (3)
Lucas Oil
$ 89.98
free delivery
To the offer
Hapco Products - Main Sta (Pack of 2)
Effectively stops oil leaks in any engine – Guaranteed
$ 69.98
free delivery
To the offer
BlueSeal A/C Stop Leak, Non-Polymer, Seals Metal & Rubber, R-1234yf
Non-polymer mineral oil formula; made in USA; safe for metal and rubber A/C components; will not clog expansion valves or recovery equipment
$ 19.99
free delivery
To the offer
Valvoline Restore & Protect Full Synthetic 5W-20 Motor Oil 5 Quart
The first motor oil proven to return pistons to factory clean, removing up to 100% of deposits in four consecutive oil changes and continuing to defend against future buildup with regular use
$ 35.97
free delivery
To the offer
TriboTEX Nano Oil Additive Car Engine Treatment: Add to Engine Lube - Makes High Mileage Cars Like New with a Synthetic Material (Treats One Regular Truck, Tractor or Small Diesel)
GROUNDBREAKING: Made in the USA – TriboTEX is a revolutionary engine oil additive. It contains synthetic nanoparticles developed with funding from the U.S. Department of Energy, NASA, & the National Science Foundation.
$ 118.69
free delivery
To the offer
15% discount
Lubegard 63010 Platinum Automatic Transmission Fluid Protectant, 10 oz.
The Original Universal ATF Protectant that Eliminates ATF Confusion and the need to stock multiple ATF's - Dramatically reduces friction and wear on metal parts and internal components
$ 16.99
$ 19.99
To the offer
Marvel Mystery Oil Original Motor Treatment, 16 oz. (Pack of 2)
TRUSTED FOR 100 YEARS: Working as both a fuel additive & oil additive, our original formula cleans, lubricates and protects critical engine components to keep your car running smoother and longer
$ 19.99
free delivery
To the offer
MAG1 909 Automatic Transmission Fluid with Stop Leak - 32 oz.
MAG 1 Automatic Transmission Fluid with Stop Leak softens and conditions seals to help prevent leaks.
$ 14.89
free delivery
To the offer
Mess Stopper Hydraulic Oil Service Plugs, 2 Large, 4 Medium, 4 Small
Push and twist to insert. For unpressurized systems only. Fits a wide range of sizes – no need to find the right plug or cap. Operating temp: -10°F to 200°F (-23°C to 93°C)
$ 14.69
free delivery
To the offer
11% discount
Lucas Oil 10131 Pure Synthetic Oil Stabilizer - 1 Gallon
World’s #1 synthetic oil additive
$ 39.78
$ 44.49
To the offer
5% discount
Liqui Moly 2020 Motor Oil Saver (Pack of 4)
Reduces oil consumption via the piston rings and valve guides
$ 53.20
$ 56.00
To the offer
Bar's Leaks Radiator Stop Leak, 11 oz, Pack of 4
DISSOLVED PELLETIZED FORMULA: Bar’s Leaks Radiator Stop Leak seals internal, external and coolant-to-oil leaks. It is specially formulated to seal larger leaks better than other stop leak products.
$ 23.49
To the offer
Transmission Fluid with Stop Leak, 32 Oz
Valvoline
$ 21.22
free delivery
To the offer
Bar's Leaks 1194-6PK Radiator Stop Leak (6/6Oz)
Item Package Dimension 5.38L x 5.0W x 5.0H inches
$ 41.79
free delivery
To the offer
Lubegard 30015 Engine Oil Protectant for Turbocharged Engines, 15 fl. oz.
For use in all turbocharged engines
$ 22.99
To the offer
Slick 50 750002 Recharged High Mileage Engine Treatment, 15-Ounce
High Mileage solution to protect against power robbing friction heat and wear
$ 22.99
To the offer
Valvoline MaxLife High Mileage+ 150K 5W-20 Motor Oil 5 Quart
MaxLife plus technology with Moly Additive Protection prevents engine breakdown in vehicles with over 150,00 miles
$ 32.62
To the offer
Liqui Moly Pro-Line Radiator Stop Leak K 250ml
Small leaks caused by stone impacts, porous soldering points and hairline cracks in the cooling simple are easy to localize (one notices that the cooling water level is sinking). Radiator Stop Leak K completely seals such leaks immediately with ease. Secures the combustion chamber from damages caused by coolant admission.
$ 48.91
free delivery
To the offer
Marvel Mystery Oil 53436 Motor Treatment, Engine Oil & Fuel Treatment Additive, Cleans and Lubricates Fuel System, Prevents Leaks, Improves Engine Performance and Fuel Economy, 48 oz. (Pack of 2)
TRUSTED FOR 100 YEARS: Working as both a fuel additive & oil additive, our original formula cleans, lubricates and protects critical engine components to keep your car running smoother and longer
$ 24.99
To the offer
Bar's Leaks HG-1 HEAD SEAL Blown Head Gasket Repair
REPAIR BLOWN HEAD & INTAKE GASKET LEAKS: The fastest, safest way to solve your vehicle’s coolant-related head gasket issues.
$ 32.99
To the offer
Valvoline MaxLife Automatic Transmission Fluid with Stop Leak, Formula Protects Against Wear Seal Damage and Oxidation, 32oz, Red
Engineered to stop leaks: Advanced formula conditions and rejuvenates worn transmission seals, helping stop existing leaks and prevent future fluid loss for smooth, reliable performance
$ 12.68
To the offer
Lucas Oil 10011 Power Steering Stop Leak - 1 Quart (Quantity 4)
Lucas Oil
$ 63.69
free delivery
To the offer
Marvel Mystery Oil Synthetic Motor Treatment, 16 oz.
Advanced Engine Protection - A motor treatment additive for synthetic oils that provides superior protection on vital components, reducing wear and tear to extend the life and reliability of your engine, minimizing costly repairs and maintenance over time
$ 12.99
To the offer
15% discount
Lucas Oil 10130 Pure Synthetic Oil Stabilizer - 1 Quart
World’s #1 synthetic oil additive
$ 16.98
$ 19.99
To the offer
Bar's Leaks 1109-4PK Liquid Copper Block Seal, 18 oz, 4-Pack
PERMANENTLY FIXES COOLING SYSTEM LEAKS: . One step formula permanently repairs coolant loss problems on cars, trucks, vans, SUV’s and RV’s.
$ 32.69
To the offer
Liqui Moly Radiator Stop Leak | 250 ml | Cooler additive | SKU: 20132
LIQUI MOLY Radiator Stop-Leak completely seals such leaks immediately with ease
$ 12.42
To the offer
Liqui Moly 2 x Oil Loss Stop 1005
Liqui Moly
$ 32.87
free delivery
To the offer
AT-205 Re-Seal Leak Stopper 8oz - 4 Pack of Leak Stop. for Any Automotive Leak. Stop leaks in Engine-transmissions-Power Steering-Differential-Hydraulics.Made in USA.
AT-205 Professional strength fast acting resealer, stops leaks fast * Compatible with conventional and synthetic oils, ATF, gear oil, power steering fluids and hydraulic oil * Rejuvenates all rubber seals & gaskets in engines, transmissions, power steering, differentials and hydraulic systems
$ 67.89
free delivery
To the offer
Liqui Moly Radiator Stop Leak | 150 ml | Cooler additive | SKU: 8956
Liqui Moly
$ 17.04
free delivery
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ATP-205 Seal Leak Stopper 8 Ounce - 3 Pack - Leak Repair Stop Leak for Engines- Transmission- Power Steering- differentials - Made in The USA.
Multi-System Compatibility – Formulated to stop leaks in engines, transmissions, power steering, differentials, and hydraulic systems. Restores Dry & Shrunken Seals – Revives rubber seals without swelling, hardening, or breaking down components. Value Pack – 6 Bottles – Includes six 8 oz bottles for shop use, resale, or extended maintenance coverage. Fast-Acting Formula – Begins working in minutes and seals most leaks within 5 hours of operation. Trusted by Professionals – Made in the USA and widely used by mechanics for reliable seal repair.
$ 55.99
free delivery
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WANJAO 100ML Engine Oil Dye Leak Detection Kit, Accurately Locate Leaks
Superior Fluorescence Performance: Formulated with a safe formula, the oil dye emits a bright yellow-green fluorescence under light after application. It contrasts sharply with engine grease and dark parts, clearly indicating the location of leaks.
$ 15.90
free delivery
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Lucas Oil 10089 Hub Oil - 5 Gallon
Slows leaks
$ 131.51
free delivery
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Lucas Oil Products LUC10018 Hydraulic Oil Booster Stop Leak, 1 gallon , 1 Pack
For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
$ 38.35
free delivery
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AT-205 Re-Seal Leak Stopper 8oz - 2 Pack of Leak Stop. for Any Automotive Leak. Stop leaks in Engine-transmissions-Power Steering-Differential-Hydraulics.Made in USA.
AT-205 Professional strength fast acting resealer, stops leaks fast * Compatible with conventional and synthetic oils, ATF, gear oil, power steering fluids and hydraulic oil * Rejuvenates all rubber seals & gaskets in engines, transmissions, power steering, differentials and hydraulic systems
$ 37.49
free delivery
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Liqui Moly Gear Oil Leak Stop Additive - Repairs Transmission Oil Leaks, Regenerates Seals, Prevents Clutch Damage
Liqui Moly
$ 17.97
free delivery
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AT-205 Re-Seal Leak Stopper 8oz - 2 Pack of Leak Stop. for Any Automotive Leak. Stop leaks in Engine-transmissions-Power Steering-Differential-Hydraulics.Made in USA.
* Professional strength fast acting resealer, stops leaks fast * Compatible with conventional and synthetic oils, ATF, gear oil, power steering fluids and hydraulic oil * Rejuvenates all rubber seals & gaskets in engines, transmissions, power steering, differentials and hydraulic systems * At-205 Re-Seal x 2 pack
$ 36.99
free delivery
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Olaismln Oil Spill Mat (36" X 60") - XL Garage Oil Drip Mat for Driveway
Protects Surface - Garage oil drip mat protecting your floor from oil, coolant, brake fluid, and other liquids. Keep your garage clean and mess-free during maintenance.
$ 17.99
free delivery
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5% discount
Slick 50 (750002-6PK) Recharged High Mileage Engine Treatment - 15 oz., (Pack of 6)
HIGH-MILEAGE PROTECTION. Formulated to defend against friction, heat, and wear, ensuring your engine performs optimally even after extended use.
$ 72.36
$ 76.06
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100% Oil Additive Concentrate - Reduce Wear, Corrosion, Dry Hard Seals and Eliminate Engine Deposits with CAMGUARD Engine Oil Additive. The Ultimate Oil Treatment on the Market.
100% ADDITIVE: Comprehensive motor oil additive package that provides superior wear protection compared to zinc based additives. Camguard Automotive is the best total engine oil protectant.
$ 16.50
free delivery
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Forte Seal Conditioner & Forte Oil Fortifier 3 Pack | Engine Oil Stop Leak & High Mileage Oil Additive Kit for Engines Over 2 Liters | Helps Reduce Blue Smoke, Oil Burning & Minor Oil Leaks
COMPLETE 3-PACK FOR ENGINES OVER 2.0 LITERS: 2 x Forte Seal Conditioner + 1 x Forte Oil Fortifier - the engine oil additive kit sized for larger gas and diesel engines. For engines under 2 liters, choose the 2 pack instead.
$ 67.00
free delivery
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Undercover Ih1212Gs Gas Strut
Seal conditioners rejuvenate aging engine seals to help stop and prevent oil leaks
$ 39.22
free delivery
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7% discount
Refrigeration Technologies RT201B Nylog Gasket/Thread Sealant, 30 ml (1 Pack)
Will not Contaminate Systems
$ 13.88
$ 14.95
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ATP-205 Seal Leak Stopper 8 Ounce - 3 Pack
Generic
$ 55.99
free delivery
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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)
Rebuilds and Protects Engine Parts for 60,000 Miles: This advanced engine treatment rebuilds worn metal surfaces and forms a protective metal-ceramic coating, significantly extending the lifespan of your engine components and providing durable protection against future wear for up to 62,000 miles.
$ 21.49
free delivery
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CRC® Trans-X® High Mileage Automatic Transmission Treatment, 16 Fl Oz
TRANS-X LEAK REPAIR FLUID: Specially developed for vehicles with 75,000 miles or more, this automatic transmission fluid extends the transmission life, stops leaks, repairs leaks, prevents future leaks & restores smooth shifting.
$ 20.84
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BlueDevil Engine Revive for High Mileage Vehicles | 12.5 oz. | Pack of 1
Dissolves engine sludge and varnish, restoring optimal engine performance with this effective engine oil cleaner.
$ 16.10
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We have found a total of 136 oil leak stops deals for you at amazon, NAPAonline, Advance Auto Parts, and other shops. The most popular brands are: Lucas Oil, Liqui Moly, and Bar's Leaks. Today's offer is ATP Automotive AT-205 Re-Seal Stops Leaks, 8 Ounce Bottle,1-Pack with 6% discount. The lowest price we found in our deals is $ 10.67 . The highest price in our price comparison is $ 213.69 . Currently, we have selected 14 reliable shops for you to buy oil leak stops affordably.