M57N and M57N2 to N57 8HP Adapter

This precision-engineered adapter kit enables direct installation of N57 8HP transmissions to M57N/M57N2 engines, allowing you to upgrade to an 8-speed gearbox during your diesel conversion.

Kit Includes:

• CNC-machined adapter plate
• Complete fixing kit
• 4 alignment dowels
• 6 torque converter bolts

Installation Notes:

• Requires drilling starter motor holes (8mm dowel/drill bit needed for alignment)
• N57 flex plate required (P/N 8506670)
• Crank dowel removal necessary during flex plate installation
• Crank position sensor ring must remain properly positioned

Key Benefits:

• Seamless integration of modern 8HP transmission
• Maintains proper driveline alignment
• Includes all necessary hardware for conversion

Compatibility:

• M57N & M57N2 engines
• N57 8HP transmissions

⚠️ Important Notice:
Please review the full fitting instructions before purchase to understand all requirements and modifications needed for this conversion.

Download Fitting Instructions