Zumbrota Drivetrain RMTM5R1F-7SP Manual Transmission

The Zumbrota Drivetrain RMTM5R1F-7SP manual transmission is engineered for reliability and performance in your Ford Ranger, Mazda B4000, or Mazda Navajo. This remanufactured transmission undergoes a rigorous three-step inspection process to ensure that it meets OEM specifications and delivers optimal functionality.

Quality Assurance Process

Each RMTM5R1F-7SP transmission is subjected to a detailed inspection regime:

• Pre-Inspection: The unit is examined for case cracks, excessive wear, and other OEM-specific issues that can affect performance.
• Component Measurement: All parts are measured to confirm they adhere to OEM specifications, ensuring compatibility and performance.
• Final Inspection: After assembly, a thorough check guarantees that the transmission meets Zumbrota's stringent quality standards.

Testing and Cleaning Procedures

To further enhance reliability, the RMTM5R1F-7SP undergoes extensive testing:

• Internal components, including gear wear and mainshaft straightness, are meticulously inspected.
• Synchronizers are tested to ensure smooth shifting capabilities.
• Each unit is dyno-tested under various operational scenarios to validate performance, shift quality, and noise levels.

Additionally, Zumbrota employs a unique cleaning process that includes hydro-blasting and sandblasting of both internal and external parts, followed by a proprietary deep-cleaning method. This meticulous attention to detail sets a high standard for remanufactured manual transmissions.

Fitment

The RMTM5R1F-7SP is compatible with the following vehicles:

• Ford Explorer RWD (1991-1994)
• Ford Ranger RWD (1990-1994)
• Mazda Navajo RWD (1992-1994)
• Mazda B4000 RWD (1994)

Each Zumbrota manual transmission comes with a 2-year unlimited mileage warranty, ensuring peace of mind for your investment. Upgrade your drivetrain with the RMTM5R1F-7SP and experience the precision and reliability that Zumbrota Drivetrain delivers.