Home Engine Components Ecotec & 4-Cyl Components Valve Covers Insulator With Bolt 12587285 Insulator With Bolt 12587285 Retail Price: $8.25 Price: $6.17 SKU12587285 - + Add to cart Description 12587285 Insulator with boltNote: L61 and LE5 engines only. ⚠ WARNING: Cancer - www.P65Warnings.ca.gov Add to wishlist Email a friend Tweet Other products by GM Customer Reviews You can be the first one to write a review. Write a Review