Shop Cadillac Escalade EXT Exhaust Manifold Heat Shield. 3.6 LITER. 3.6 LITER, left side. Exhaust LITER, Left, Side - OEM Cadillac Part # 12581813

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

Exhaust Manifold Heat Shield

Fits LaCrosse, Rendezvous

3.6 LITER. 3.6 LITER, left side.
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.