
LIQUI MOLYSKU: 20132
LIQUI MOLY Radiator Stop Leak
$10.99 Available
Free US shipping on orders over $250
1
- Shop tested in Dallas
- Free pickup in Dallas
- Installs at our shop
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 it’s in the coolant.
- Free US shipping on orders over $250.
- Free pickup at our Dallas shop, usually ready within 24 hours.
- Unused parts can be returned within 30 days. Tunes, opened electronics, merch and installed parts are final sale.
- Want it installed? Book the install at thegbmotors.com.
Full details are on our shipping and returns page.
More for your build

LIQUI MOLY
LIQUI MOLY Radiator Cleaner
$12.99Available
![Spool Upgraded Auxiliary Heat Exchanger | Mercedes C63 [M177]](https://cdn.shopify.com/s/files/1/0734/5084/8395/files/c63auxe1-1014x912.jpg?v=1793145547&width=3840)
Spool Performance
Spool Upgraded Auxiliary Heat Exchanger | Mercedes C63 [M177]
Fits: C63 W205
$599.00Available
![Spool Upgraded Front Mount Heat Exchanger | Mercedes C63 [M177]](https://cdn.shopify.com/s/files/1/0734/5084/8395/files/c63fmhe1.jpg?v=1793145546&width=3840)

Spool Performance
Spool Upgraded Front Mount Heat Exchanger | Mercedes C63 [M177]
Fits: C63 W205
$499.00Available
Forge Motorsport
Forge Motorsport Silicone Coolant Hose Kit for Audi TT and S3
Fits: S3 8V/8Y
From$587.21Available