do88 86-92 BMW M3 S14B23/S14B23 Evo II/S14B23 Evo III (E30) Coolant Hoses - Black

Made with a blend of silicone and polyester, this coolant hose kit from do88 is built to handle the heat and pressure in your 1986-1992 BMW M3 with the S14B23, S14B23 Evo II, or S14B23 Evo III engine. These factory-style hoses are designed to replace your old, brittle rubber ones, which can often crack and lead to leaks. The multi-layer construction offers better resistance to coolant chemicals and higher temperatures than standard rubber, helping to prevent premature failure.

This kit includes all the necessary hoses to replace the entire coolant system for your specific E30 M3 engine. The black finish offers a clean, understated look under the hood, and the silicone material is more flexible than rubber, which can make installation a bit easier, especially in tight engine bays. Replacing old hoses is a smart move to ensure your cooling system is working reliably, preventing potential overheating issues.