Zumbrota Drivetrain RMTM5R1F-8TN Manual Transmission

The Zumbrota Drivetrain RMTM5R1F-8TN manual transmission is engineered for reliability and performance, specifically designed for select Ford and Mazda 4WD applications. This remanufactured unit undergoes a rigorous three-step inspection process to ensure that it meets or exceeds OEM specifications, making it a solid choice for those looking to maintain or enhance their vehicle's drivetrain.

Inspection and Quality Assurance

Each RMTM5R1F-8TN transmission is subjected to meticulous inspections:

• Pre-Inspection: Identifies case cracks, excessive wear, and other OEM-specific issues that can affect performance.
• Component Measurement: Ensures all parts conform to OEM specifications, maintaining the integrity of the transmission.
• Post-Build Inspection: A final check guarantees that each unit meets Zumbrota's strict quality standards.

Performance Testing

Critical components such as shaft straightness, gear wear, and synchronizers are thoroughly tested. Each transmission is dyno-tested under various conditions to confirm operational efficiency, shift quality, and noise levels. This comprehensive testing ensures that the RMTM5R1F-8TN delivers reliable performance for your vehicle.

Cleaning and Finishing

To maintain the highest standards in remanufacturing, Zumbrota employs an exclusive hydro-blast rinse and sandblasting process for both internal and external parts. This is followed by a proprietary shot-enticed deep cleaning, ensuring that every unit is free from contaminants and ready for installation.

Warranty

All Zumbrota manual transmissions come with a 2-year unlimited mileage warranty, providing peace of mind for your investment.

Fitment

• Ford Explorer 4WD (1995-2001)
• Ford Ranger 4WD (1995-2004)
• Mazda B4000 4WD (1995-2000)