LIQUI MOLY

LIQUI MOLY 250mL Radiator Stop-Leak

$191.99
Use metafields to highlight unique selling points
Use metafields to highlight unique selling points

Pickup currently unavailable

Description

Will immediately seal small leaks caused by external damage, porous solder joints and hairline cracks in cooling systems of all water cooled engines. Coolant is prevented from entering the combustion chamber due to internal leaks from head gasket etc. It does not react with oxygen or heat and will never prevent system flow or cause overheating. Radiator Stop Leak works as long as its in the coolant.

  • Compatible With Conventional Coolant Water Refiners And Antifreezes
  • Permanently And Reliably Seals Hairline Cracks And Small Leaks
  • No Negative Side Effects On The Water Pump Or Heating Circuit
  • Suitable For Aluminum Radiators
  • For Preventive Use

FAQ

How long does shipping take?


Most orders ship within 1–2 business days. Engines and oversized items may require additional handling time. You’ll receive tracking as soon as your order leaves our warehouse.

What happens if an item is backordered?


If a product is backordered, we’ll notify you right away with an estimated restock date. You can choose to wait, swap, or cancel.

How do I track my order?


Once your order ships, you’ll receive an email with tracking information. You can also log into your account anytime to check order status.


We’ve been in your shoes. From first bolt-ons to full custom builds, our crew can guide you the right way.


Every product we sell is chosen with one goal in mind: helping you build faster, stronger, and more reliable machines.


We team up with the best brands so you can build with confidence.

Search