BG Universal Cooling System Sealer
PN 511

BG Universal Cooling System Sealer quickly and completely plugs leak points in the coolant system. Refined organic fibers carry sealer particles that build on each other around a hole until it is completely plugged.

  • Repairs leaks
  • Prevents overheating
  • Extends cooling system life

BG Cooling System Service

BG Universal Cooling System Sealer is part of the BG Cooling System Service.

Find a shop near you that offers the BG Cooling System Service!

BG Cooling System Service is backed by the Lifetime BG Protection Plan® if the initial service is performed within 75,000 miles/120,000 km. To maintain coverage, get a BG Cooling System Service every 30,000 miles/50,000 km!

BG 511 | BG Universal Cooling System Sealer

PN 5118 8 oz. (236 mL) bottle
PN 511 12 oz. (354 mL) bottle

MADE IN THE U.S.A.