Shop Buick Century Exhaust Manifold Heat Shield. 2003-14, 4.3 liter. 4.3 LITER. Exhaust Manifold Heat Liter, Make, May, Model - OEM Buick Part # 12592085

Shield. Heat. Exhaust Manifold Spark Plug (High Tension). Insulator.
A Heat reflective barrier to prevent items from coming in contact with the hot Exhaust Manifold.

Exhaust Manifold Heat Shield

Fits Express 1500, Savana 1500, Sierra 1500, Silverado

2003-14, 4.3 liter. 4.3 LITER.
Exhaust Manifold Heat Shield - Repair or Replace
A tinny ticking, buzzing, or rattling noise that sounds like it's coming from under your may be a bent or rusted exhaust heat shield.