Buy Buick Century Shield. Heat. Exhaust. Assembly - Manifold Spark Plug (High Tension). 2.8 LITER DIESEL, FRONT, LITER - OEM Buick Part # 24585435 (24584464, 24590362)

A Heat reflective barrier to prevent items from coming in contact with the hot Exhaust Manifold. Exhaust Heat Shield.

Exhaust Heat ShieldExhaust Manifold Heat Shield

Fits Canyon, Colorado, Express 2500, Express 3500, Savana 2500, Savana 3500

2.8 LITER DIESEL. 2.8 TURBO DIESEL, FRONT SECTION. Express 2500; 2.8L Diesel. Express 3500; 2.8L Diesel. Savana 2500; 2.8L Diesel. Savana 3500; 2.8L Diesel.
Exhaust Manifold Heat Shield - Repair or Replace
A tinny ticking, buzzing, or rattling noise that sounds like it's coming from under your Buick Century may be a bent or rusted exhaust heat shield.