Wacker Neuson 5000160974 Gearbox Assembly Kit Right Hand CRT

The Wacker Neuson is a genuine OEM Gearbox Assembly Kit Right Hand CRT designed for the CRT48-31V series ride-on power trowels, including the CRT48-31V-H, CRT48-31V-E, CRT48-31V-ES-E, and CRT48-31V-ES models. As a factory-sourced assembly, this kit delivers exact dimensional tolerances and material specifications required for the right-hand gearbox position on these 48-inch machines. Choosing the genuine Wacker Neuson ensures the assembly seats and interfaces correctly with surrounding drivetrain components without improvised adaptation. This is the correct part for operators and service technicians looking to restore full finishing performance on their CRT48-31V ride-on trowel.

Key Features

• Complete Gearbox Assembly — Supplied as a full kit, reducing the risk of mismatched individual components during a gearbox rebuild or replacement.
• Right-Hand Position Specific — Engineered for the right-hand gearbox location on CRT48-31V models; direct positional replacement that aligns with existing mounting points and output shaft orientation.
• Genuine OEM Sourcing — Manufactured to Wacker Neuson's original design specifications, ensuring correct gear ratios, housing tolerances, and bearing fits for this assembly type.
• Broad CRT48-31V Compatibility — Fits the CRT48-31V-H high-speed, CRT48-31V-E, CRT48-31V-ES-E, and CRT48-31V-ES electronic steering variants of the 48-inch ride-on trowel family.
• Consistent Rotor Speed and Blade Pitch Performance — A properly functioning gearbox maintains even power transmission to the trowel rotor; a worn or damaged unit causes uneven blade rotation, surface defects, and loss of finishing control.

The gearbox assembly on a ride-on concrete trowel transfers rotational power from the drive system to the trowel rotor, controlling the speed and torque delivered to the finishing blades. On a machine like the CRT48-31V, which uses separate left- and right-hand gearbox assemblies, each unit must operate within tight tolerances to keep both rotors spinning evenly and in sync. When a gearbox wears or fails, operators will notice vibration, uneven blade rotation, or a complete loss of drive to one rotor — all of which compromise the flatness and finish quality of the concrete surface.

Part Details

Compatibility & Fitment

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Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.

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