JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

Home
Servicing
Fluids / Grease
Radiator Additives
Prestone Engine Block Stop Leak 488ml AS661Y

Prestone Engine Block Stop Leak 488ml AS661Y

Part No.

AS661Y

Prestone

Prestone Engine Block Stop Leak 488ml AS661Y

Special Price $21.90 Regular Price $28.99

You Save 24% off RRP

We'll notify you if it becomes available.

Notify Me

Not sure if it Fits? Click "Parts Checker"

Parts Checker

Buy Now, Pay Later

4 payments of $5.48

Skip to the end of the images gallery

main product photo

Skip to the beginning of the images gallery

Add to Wish List

Prestone Engine Block Stop Leak 488ml AS661Y

Prestone Engine Block Stop Leak 488ml AS661Y

Special Price $21.90 Regular Price $28.99

You Save 24% off RRP

Description

Triple Seal Protection Engine Block Stop Leak with Kevlar
The Power of Triple Seal Protection:
Effervescent beads quickly break down and go to the source of the leak
DuPont™ Kevlar® resin forms a fibrous web that binds to metals
An acrylic polymer hardens and secures the seal and makes it permanent
Advanced formulation that speeds leak seeking chemicals through your system to help keep your cooling system working and your car running