GM 12643886 6.6L INTAKE MANIFOLD RH Timing Cover Manufacturer:

Manufacturer:

It includes the inner transom plate

Please verify the part number 25371227 to ensure compatibility

Part Number: DC249H307MC

GM 12643886 6.6L INTAKE MANIFOLD RH Timing Cover Manufacturer:Condition: REBUILDABLE CORE USED The GM 6. 6L INTAKE MANIFOLD is engineered for heavy duty diesel applications commonly seen on Duramax powered vehicles including various Chevrolet and GMC models. Multiple sources affirm its fitment for 6. 6L engines ensuring precise air distribution and optimal engine performance. Details highlight that this manifold is designed to meet OEM standards for durability and efficiency in high mileage commercial and pickup