Bolts and studs are essential fasteners used to secure many components on your 1988 DeVille. These threaded fasteners help keep parts properly mounted and aligned, ensuring reliable assembly and long-term durability throughout the vehicle.
OPGI offers twenty-two Bolts & Studs designed to fit your vehicle correctly. From mounting bolts and engine fasteners to threaded studs and related hardware, you’ll find quality parts from trusted brands including Holley, ARP and Edelbrock to help support repairs, maintenance, and restoration projects.
Every purchase is backed by our Price Match Guarantee. Plus, with OPGI’s 60-day return policy, you can shop confidently when selecting parts for your 1988 DeVille. Orders ship quickly, or you can visit our Southern California showroom to see select components in person.