USA Standard Gear ZMNV17311 NV4500 Input Shaft 19 Spline 22 Tooth

The USA Standard Gear ZMNV17311 is a replacement input shaft designed for NV4500 5-speed manual transmissions found in 1992-1993 Dodge Ram 2500 and 3500 trucks equipped with 5.2L gasoline or 5.9L diesel engines. This heavy-duty input shaft features a 19-spline configuration with 22 teeth, providing reliable power transfer from the clutch assembly to the transmission internals.

Key Specifications:

• 19-spline input shaft design
• 22-tooth gear count
• Precision-machined construction for proper fitment
• Direct OEM replacement for early NV4500 transmissions
• Compatible with 1992-1993 Dodge Ram 2500/3500 models

This input shaft is an essential component for NV4500 transmission rebuilds and repairs. USA Standard Gear uses precision machining and rigorous testing methods to produce reliable drivetrain components that meet or exceed OEM specifications. The ZMNV17311 cross-references with OEM part numbers AM520670D and 4637772, as well as interchange numbers 17311 and NV17311.

Note: This input shaft is specifically designed for early model NV4500 transmissions with 19-spline configuration. Later model transmissions (1993 and up) typically use a 10-spline input shaft. Verify your transmission specifications before ordering to ensure proper fitment.