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LIQUI MOLY LQM Radiator Additive - 20132

LIQUI MOLY 250mL Radiator Stop-Leak
Availability: Out of Stock - on backorder and will be dispatched once in stock.
Part number: 20132
Manufacturer: LIQUI MOLY
$122.41
Special order — availability will be confirmed after purchase.

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.

For water based cooling system with or without filters. Safe with aluminum or plastic radiators. One can is sufficient for 10 liters (2.6 gal.) of coolant. Compatible with most types of coolant or anti-freeze. May be used as a preventive.

Shake well before use. Add contents to the cold cooling system. Start up the heater. Then drive the vehicle for at least 10 minutes. The contents is sufficient for up to 10 liters (2.6 gal.) of 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

LIQUI MOLY 250mL Radiator Stop-Leak

Suitable For Aluminum Radiators

LIQUI MOLY Radiator Additive

Radiator Leak Sealant

Radiator Stop Leak

For Preventive Use

Radiator Additive

No confirmed vehicle fitment listed We do not have a vehicle-specific fitment row for this product yet.

This does not automatically mean the part fits every 3000GT or Stealth. Send us your year, drivetrain, turbo/non-turbo status, and part number before ordering if fitment is in question.

Ask fitment help