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Tools & Equipment

10 Best Coolant Leaks 2024 in the US

From leading brands and best sellers available on the web.

Sponsored

Liquid Per

Liquid Performance

Liquid Performance - Power Sports High-Performance Ice Water Racing Coolant - Great for Street Bikes and Motorcycles - Non-Toxic Formula

Winner

Valvoline

Valvoline

9%OFF

Valvoline Multi-Vehicle 50/50 Prediluted Ready-to-Use Antifreeze/Coolant 1 GA, Light Yellow/Green.

10.0

score

Sponsored

Liquid Per

Liquid Performance

Liquid Performance - Power Sports High-Performance Ice Water Racing Coolant - Great for Street Bikes and Motorcycles - Non-Toxic Formula

K-Seal ST5

K-Seal

17%OFF

K-Seal ST5501 Multi-Purpose One Step Permanent Coolant Leak Repair, 8oz, Pour and Go, Mixes with All Antifreeze, No Flushing Required

9.1

score

BILITOOLS

BILITOOLS

BILITOOLS Radiator Coolant Pressure Tester & Vacuum Refill Kit, 28-Piece Universal Cooling System Radiator Leak Tester & Refiller

9.1

score

InterDynam

InterDynamics

18%OFF

InterDynamics Certified Auto Pro Oil and Fuel System UV Dye Leak Detection for Cars & Trucks & More, 1 Oz, 374CS, Universal

8.5

score

Vansky Air

Vansky

20%OFF

Vansky Air Conditioner Leak Detector: Professional Car Tool Automotive AC UV Dye Leak Detection Kit with Protective Glasses

8.2

score

Bar's Leak

Bar's Leaks

Bar's Leaks 1186 Liquid Aluminum Stop Leak - 16.9 oz

7.9

score

Bar's Leak

Bar's Leaks

Bar's Leaks PLT11 Pelletized HD Radiator Stop Leak - 11 oz.

7.6

score

K-Seal ST5

K-Seal

K-Seal ST5516 Heavy-Duty Multi-Purpose One Step Permanent Coolant Leak Repair, 8oz, Pour and Go, Mixes with All Antifreeze, No Flushing Required

7.6

score

ACDelco GM

ACDelco

21%OFF

ACDelco GM Original Equipment 10-108 (12378255) Cooling System Sealing Tabs - 4 g

7.0

score

TSI Superc

TSI Supercool

TSI Supercool Synthetic U/V Leak Detection Dye, 1 oz, 1 Application

7.0

score

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