Shop 1990 Buick Century Shield. Heat. (Front). 6.6 LITER DIESEL. 6.6 LITER TURBO DIESEL, 2ND DESIGN Exhaust, MANIFOLD, Right - OEM Buick Part # 97333892 (98036632)

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

Exhaust Heat ShieldExhaust Manifold Heat Shield

6.6 LITER DIESEL. 6.6 LITER TURBO DIESEL, 2ND DESIGN. FROM 01/09/2007. TO 01/08/2007.
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.