Heating and Cooling› Thermostats, Housings and Fillers

PRESTONE

RADIATOR STOP LEAK

$19.92

SKU: P03I AS145Y

Out of Stock
In Stock
Ships by Aug 7
Free Shipping over $100
Non-Returnable Item

Description

RADIATOR STOP LEAK

MIA's Description

Its patented formula utilizes a unique combination of natural and synthetic components. This product also functions as an engine coolant/antifreeze leak detection dye and offers protection against pitting and corrosion.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandPRESTONE
Part NumberP03I AS145Y

Videos

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How to Use "Prestone Stop Leaks" Liquid in a Leaking Radiator
Overcoming a Leaking Radiator Using Prestone Radiator Stop Leak Liquid

Overcoming a Leaking Radiator Using Prestone Radiator Stop Leak Liquid
Prestone Maintenance101 English

Prestone Maintenance101 English
Stop rembes Coolant !! Prestone Radiator Stop Leak Captiva NFL 2010

Stop rembes Coolant !! Prestone Radiator Stop Leak Captiva NFL 2010
Prestone Head Gasket & Engine Block Repair

Prestone Head Gasket & Engine Block Repair

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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