P311-509B56F W0133-1639958 New
- This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
- Production: -01/1995, Bolt Cover This is a plastic cover that acts as a bearing surface where the steering knuckle rubs against a bolt head on the suspension. Also known as the "Groan Stopper". If the truck is making a loud noise during a tight turn at slow speeds, such as backing out of a driveway, this is what is needed to stop the noise.
- Bolt Cover