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10 bestAuto Engine Sealersof November 2024

112M consumers helped this year.

1

Permatex 59403 Red High Temperature RTV Gasket Maker 26BR, 80ml
Permatex 59403 Red High Temperature RTV Gasket Maker 26BR, 80ml

Permatex

10.0

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2

P&S Professional Detail Products - Bead Maker - Paint Protectant & Sealant, Easy Spray & Wipe Application, Cured Protection, Long Lasting Gloss Enhancement, Hydrophobic Finish (1 Gallon)
P&S Professional Detail Products - Bead Maker - Paint Protectant & Sealant, Easy Spray & Wipe Application, Cured Protection, Long Lasting Gloss Enhancement, Hydrophobic Finish (1 Gallon)

P & S PROFESSIONAL DETAIL PRODUCTS

10.0

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3

Permatex 59803 Ultra Black Gasket Maker 598BR, 80mL
Permatex 59803 Ultra Black Gasket Maker 598BR, 80mL

Permatex

10.0

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4

Liqui Moly 2020 Motor Oil Saver - 300 ml
Liqui Moly 2020 Motor Oil Saver - 300 ml

Liqui Moly

9.8

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5

32FT Universal Car Weather Stripping, Self Adhesive Automotive Door Rubber Weather Draft Seal Strip for Car Window Door Engine Cover Noise Insulation
32FT Universal Car Weather Stripping, Self Adhesive Automotive Door Rubber Weather Draft Seal Strip for Car Window Door Engine Cover Noise Insulation

Linkhood

9.6

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Related productsUp to 46% off

K-SEAL Coolant Leak Repair, ST9501 472ml Multi-Purpose Formula Stops Leaks in the Radiator, Head Gasket, Block, Water Pump Casing, Heater Core, Freeze Plug - Pour and Go - Designed for Canadian Market

K-SEAL Coolant Leak Repair, ST9501 472ml Multi-Purpose Formula Stops Leaks in the Radiator, Head Gasket, Block, Water Pump Casing, Heater Core, Freeze Plug - Pour and Go - Designed for Canadian Market

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170g RTV Silicone Gasket Maker, Black Silicone Sealant Shockproof and Leakproof, High Temperature Resistant, RTV Sealant Can be Used in Engines, Transmissions, Superchargers and All Types of Gaskets

170g RTV Silicone Gasket Maker, Black Silicone Sealant Shockproof and Leakproof, High Temperature Resistant, RTV Sealant Can be Used in Engines, Transmissions, Superchargers and All Types of Gaskets

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Bar's Leaks HDC Radiator Stop Leak Tablet - 60 Grams

Bar's Leaks HDC Radiator Stop Leak Tablet - 60 Grams

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Lucas Oil 10279 Engine Oil Stop Leak - 1 Gallon

Lucas Oil 10279 Engine Oil Stop Leak - 1 Gallon

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6

K-Seal ST5516 HD Multi Purpose One Step Permanent Coolant Leak Repair
K-Seal ST5516 HD Multi Purpose One Step Permanent Coolant Leak Repair

K-Seal

9.4

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7

Permatex 59823 Optimum Black Gasket Maker, 80mL
Permatex 59823 Optimum Black Gasket Maker, 80mL

Permatex

9.2

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8

K-Seal ST5501 Multi Purpose One Step Permanent Coolant Leak Repair
K-Seal ST5501 Multi Purpose One Step Permanent Coolant Leak Repair

K-Seal

9.0

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9

Irontite All Weather Seal, Blue, 16 oz (468-9130-16)
Irontite All Weather Seal, Blue, 16 oz (468-9130-16)

Irontite

8.7

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10

Lucas Oil 10278 Engine Oil Stop Leak - 1 Quart
Lucas Oil 10278 Engine Oil Stop Leak - 1 Quart

Lucas Oil

8.4

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