Shop Buick Century Nut. Exhaust. Pipe. Manifold. (Front). 3.7 LITER. 4.7 LITER. 5.7 LITER. 5.7 LITER LITER, Converter, U-nut - OEM Buick Part # 6036684AA (06036684AA, 06509073AA, 6509073AA)

A solid metal or plastic block with a threaded hole in the center which is used to tighten or adjust the Exhaust Manifold Heat Shield. Catalytic Converter Nut. Exhaust Flange Nut. Exhaust Manifold Nut. Exhaust Pipe Nut. Part cannot be reused/reinstalled. Bracket. Catalytic Converter. Converter. Converter and U -. Extension U -. Flange. Heat Shield. Included with: Exhaust Manifold.

Exhaust Flange NutCatalytic Converter NutExhaust Pipe NutExhaust Manifold NutExhaust Manifold Heat Shield Nut

3.7 LITER. 4.7 LITER. 5.7 LITER. 5.7 LITER DUAL EXHAUST. 5.7 LITER SINGLE EXHAUST. 5.7 LITER, 2004-09. 6.2 LITER. 6.4 LITER. 6.7 LITER TURBO DIESEL. MEGA CAB, 5.7 LITER. REG & QUAD CAB, 5.7 LITER. REG & QUAD CAB, 5.7 LITER, 2004-09.