URO Coolant Expansion Tank - BMW E30 E36 Z3 M42 M44, E34 325

Product Details

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.

• Guaranteed fitment
• Precision-molded to OE dimensions to ensure compatibility with original sensors and connections
• Quality materials resist engine heat and harsh cooling system environment
• Factory pressure-tested
• 24 Month Unlimited Mileage Warranty

Prop 65 Warning

Product Q&A

Lifetime Replacement

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