Starter Heat Shield Replacement For GM Rides Fits Chevrolet Buick GMC Cadillac 1999-2020 Direct Fit, Compatible With 12561327 12574589 12578490 12585367 12588400 12619197 12623360 12639648

Direct-fit starter heat shield replacement for GM (single)
✔️ Direct bolt-in fit for multiple GM models; part numbers listed

This starter heat shield replacement is a protective metal shield designed to cap heat from the engine area, helping keep the starter cool and functioning properly. It's commonly used on GM cars and trucks to prevent heat soak and extend starter life.

✅ Part numbers: 12561327, 12574589, 12578490, 12585367, 12588400, 12619197, 12623360, 12639648
✅ Black metal construction withstands high temperature environments
✅ Reduces heat transfer to the starter for reliable starting
✅ Easy direct bolt-in installation without extra disassembly
✅ Dimensions: 5.55 x 2.99 x 2.56 inches (140.97 x 76.00 x 65.02 mm)

💡 What is a starter heat shield replacement used for in GM vehicles?

A handy shield keeps heat away from the starter, improving reliability. - reduces heat reaching the starter, preventing heat soak - extends starter life by keeping operating temperatures in check - helps protect nearby wiring and electrical circuits