Shop 1990 Buick Century Heat shield. SHIELD - Exhaust Manifold Spark Plug (High Tension). 6.6 LITER LITER, DIESEL, Left - OEM Buick Part # 97333893 (97227073)

Exhaust Heat ShieldExhaust Manifold Heat Shield

Fits Express 2500, Express 3500, Savana 2500, Savana 3500, Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500, Sierra 3500 Classic, Sierra 3500 HD, Silverado

6.6 LITER DIESEL. 6.6 LITER TURBO DIESEL, 1ST DESIGN. 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.