Nikko Alternator 24V 50A NXA9719

The Nikko alternator listed here is a 24V, 50A unit, new in the box and supplied as a single each. It is identified by part number NXA9719 and is listed with a twin leg alternator mount, internal regulator and a 7 groove pulley.

Key dimensions on this unit include a 69mm pulley outside diameter, 14mm pivot hole diameter, 8.5mm adjusting hole diameter and 190mm mount centre-to-centre. The listed weight is 9.2kg, which is useful when comparing against the original alternator before ordering.

This alternator is described as suitable for Nikko unit applications and is noted as a late model 7GRV pulley unit. The stated one year warranty gives a clear reference point for standard purchasing and return expectations, subject to the usual terms.

The only performance claim supplied is that it is built to withstand harsh environments. Beyond that, the practical buying checks are the 24V system voltage, 50 amp output, the twin leg mounting arrangement and the 7 groove pulley layout.

Key Features

• 24V alternator with 50A output
• Nikko part number NXA9719
• New unit, supplied each
• Internal regulator
• Twin leg mount
• 7 groove pulley

Specifications

• Voltage: 24V
• Power rating: 50 amp
• Type: Alternator
• Regulator type: Internal
• Alternator mount: Twin leg
• Pulley section: 7 groove
• Pulley outside diameter: 69mm
• Pivot hole diameter: 14mm

Checked application references

• CASE CX130B
• CASE CX130C
• CASE CX135
• CASE CX135SR
• CASE CX145CSR
• CASE CX160B
• CASE CX160C
• Hidromek HMK140LC

Application and Buying Notes

Before ordering, compare the part number NXA9719 against the unit being replaced. The important physical checks here are the 24V electrical system, 50A output rating, twin leg mounting style, 7 groove pulley and the 190mm mount centre-to-centre measurement.

The 69mm pulley outside diameter and 14mm pivot hole diameter are practical checks when confirming whether the alternator will line up correctly with the existing bracket and drive arrangement. The 8.5mm adjusting hole diameter is another detail worth matching if the old alternator is still available for comparison.

This unit is listed as new and internally regulated, so it suits buyers looking for a direct replacement of the same general configuration rather than a rebuild. The late model 7GRV pulley note is important because pulley type and groove count need to match the vehicle’s belt setup.

Although there are many application references attached to this alternator, those references should still be checked carefully against the exact machine, year and engine arrangement. Small differences in bracket style, belt alignment or electrical setup can matter even when the model name looks similar.

If you are matching from an existing alternator, the most reliable approach is to compare the part number, mount style, pulley section, hole sizes and overall weight. Those details reduce the chance of ordering a unit that looks similar but does not fit correctly.

The one year warranty is useful when buying a new alternator, but it does not replace fitment confirmation. Make sure the 24V, 50A specification is appropriate for the machine before fitting, particularly where charging system requirements are already set by the original equipment.

Before supply, the safest approach is to confirm the original unit details against the listed part number, voltage, output rating, mounting arrangement, and pulley configuration. That checking process is standard practice in the parts trade because visually similar units can still differ in service-critical ways.

For workshop, fleet, and equipment applications, accurate identification of part number NXA9719 helps avoid unnecessary freight, additional labour, and vehicle or machine downtime. Where the application is not straightforward, the original unit, OEM reference, or workshop records should be used as the primary confirmation point.

Relevant published details for this unit include Type ALTERNATOR, Unit of Measure EACH, Warranty One Year, Pivot Hole Diameter 14, Pulley Outside Diameter 69mm, Regulator Type Internal, Voltage 24, Alternator Mount Twin Leg, New / Reman. New.

Additional published details for cross-checking include Product Group 2 ALTERNATORS, Part No. NXA9719, Brand NIKKO, Description Nikko Alternator 24V 50A, Adjusting Hole Diameter 8.5, Power Rating (Amp) 50, Pulley Section 7 Groove, Suits Unit Make Nikko, Note Late model 7GRV pulley., Mount Cnt to Cnt 190mm.

Nikko Alternator 24V 50A. Part number NXA9719 should be checked first. Listed voltage is 24. Listed output rating is 50. These details form the core reference points used by parts interpreters when confirming the correct replacement.

Mount style is Twin Leg. Regulator type is Internal. Pulley configuration is 7 Groove. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number NXA9719, the normal identification sequence is part number, electrical rating, mounting arrangement, connector or terminal style, and pulley or drive details. Using those checkpoints helps confirm that the listed unit matches the service requirement rather than only looking similar.

For a alternator in workshop, fleet, trade, agricultural, or construction service, the listed voltage 24 and output 50 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Available application references include CASE CX130B, CASE CX130B 2011, CASE CX130C, CASE CX130C 2015, HIDROMEK HMK140LC, HIDROMEK HMK140LC 2017. Even with application listings, final confirmation should still be based on the exact unit being replaced and the service requirements of the vehicle or machine.

Compatibility note: Confirm fitment using part number NXA9719, the 24V 50A rating, twin leg mount, 7 groove pulley, and the listed hole and mounting measurements before purchase.

FAQ

What is the part number for this alternator?

The listed part number is NXA9719.

Is this alternator new or remanufactured?

It is listed as new.

What voltage and output does it have?

It is a 24V alternator with a 50 amp power rating.

What type of regulator does it use?

It has an internal regulator.

What pulley setup is listed?

The alternator has a 7 groove pulley, with a 69mm pulley outside diameter and a late model 7GRV pulley note.

How should I confirm it is the correct unit for my machine?

Check the part number NXA9719, 24V system voltage, 50A output, twin leg mount, 190mm mount centre-to-centre, and the 14mm pivot hole and 8.5mm adjusting hole dimensions against the unit being replaced.