Pioneer Automotive Industries Drive Shaft Center Support P/N:646028

Help absorb driveline vibration and keep a multi-piece drive shaft supported at its midpoint with the Pioneer Drive Shaft Center Support 646028. This center-position support is a direct-fit replacement for many vehicles, among them the 1988-1999 Chevrolet C1500 and 1988-1999 Chevrolet K1500. It also covers many more Chevrolet, GMC and Buick trucks, vans and cars; see the Buyer's Guide tab for the full list and engine details.

Pioneer positions its mounts as a premium replacement solution. On vehicles with a multi-piece drive shaft, the center support helps hold the shaft in position and isolates driveline vibration from the body.

• Sure-Fit System: Pioneer tests each application on vehicle-specific fixtures. The process is intended to give a hassle-free installation.
• Application-specific rubber: The housing is bonded with a blended rubber compound matched to each application to absorb vibration.
• Center position: Mounts at the center of the drive shaft, where it helps support and locate the shaft.

Signs a center support may need replacing include vibration that builds with road speed, a clunk when shifting into gear or pulling away, rumbling or squealing from under the vehicle, and cracked or separated rubber. Diagnose the cause before replacing, because other driveline parts can produce similar symptoms.

Interchange: 6028