Expansion Tank Replacement Kit | ES2593211

The coolant expansion tank in your vehicle gives additional fluid a place to go after expansion and contraction from temperature change. Because it is subjected to such drastic changes on a regular basis, it can often crack or break. You want to keep all the coolant in your vehicle in the cooling system. If your tank has experienced damage such as cracking, nipples breaking off, or mounting point damage, you will need to replace it.

ECS Tuning has made a convenient kit with everything you need to bolt on a brand new tank.

The kit includes:

• BEHR expansion tank
• CRP expansion tank cap
• ECS Heavy Duty Aluminum coolant bleeder screw
• Genuine BMW hose clamps
• URO coolant level sensor
• MTC expansion tank cap seal
• Elaplast coolant overflow hose