1989-2024 Cummins 5.9L / 6.7L Rear Block Alignment Dowel To Adapter Plate

1989-2024 Cummins 5.9L / 6.7L Rear Block Alignment Dowel To Adapter Plate Precision Engine-to-Transmission Alignment for Cummins Engines The 1989–2024 Cummins Rear Block Alignment Dowel to Adapter Plate is designed to ensure precise alignment between the rear of the Cummins engine block and the transmission adapter plate. These precision alignment dowels help maintain correct drivetrain positioning, preventing misalignment that can cause input shaft wear, pilot bearing failure, and transmission damage. These dowels ensure the adapter plate sits exactly where it should on the rear of the engine block for proper drivetrain alignment. Key Features Precision-machined alignment dowel pins Designed for 1989–2024 Cummins engines Ensures accurate engine block to adapter plate alignment Helps prevent transmission input shaft and pilot bearing wear Durable construction for long service life Why Alignment Dowels Matter Correct alignment between the engine block and transmission adapter plate is critical for drivetrain reliability. Missing or worn dowels can lead to: Transmission input shaft damage Pilot bearing failure Drivetrain vibration Premature transmission wear These rear block alignment dowels ensure the adapter plate remains properly located on the engine block, keeping the drivetrain running smoothly and reducing mechanical stress. Applications Compatible with: 1989–1998 5.9L Cummins (12V) 1998.5–2002 5.9L Cummins (24V) 2003–2007 5.9L Cummins Common Rail 2007.5–2024 6.7L Cummins