14V 150A Alternator 7C1910300AC for FORD V348 JAC 7C19 10300AE
Applicable models: FORD V348 JAC 7C19 10300AE
Reference part number:JFZ1150-0100 JFZ1150-011 7C19 10300 AE 6C1T7C1910300AC CC1T-10300-BD JFZ1150-0100 JFZ1150-01 JFZ1150021 7C1910300、
| Rated output : | 14V 150A |
| Pulley : | 7PK |
| Size : | 24*18*17single unit inner box |
| Weight : | net weight：7.8 KG gross weight：8.25 KG |
| Packaging : | Neutral kraft paper packaging |
| Spot/Pre sale : | Spot goods |
| Warranty : | 1 year |
| Product number : |
| Type : | ENGINE STARTER |
| Specification : | 14V 150A |
| Pulley : | 7PK |
| Brand : | NUOJIN |
| Number : | 7C1910300AE |
| Quality : | new |
| Delivery time : | 7--10DAY |
Overview of the 7C1910300AC Alternator
For FORD V348 JAC 7C19 10300AE owners chasing a battery light or a slowly flattening battery, the 7C1910300AC is a 14V, 150A alternator supplied as a complete unit with its regulator and rectifier already fitted.
An alternator spends its life at engine speed, so bearings, slip rings and diodes wear continuously rather than in bursts. That is why output falls gradually and why the first symptom is often a battery that is flat only after a few days of short trips.
Electrical Specification
- Rated voltage: 14V
- Rated output: 150 A
- Pulley: 7-groove PK
- Regulator: integrated, machine sensed
- Application: FORD V348 JAC 7C19 10300AE
- Net weight: approximately 7.8 kg
- Condition: new, direct replacement for the original unit
The 14V, 150A rating is the output the unit holds at normal engine speed with the battery in a partially discharged state — the condition that matters in real use, not on a test bench.
Reference Numbers and Cross References
The alternator is supplied against the following references, which help identify it against the unit already fitted to the vehicle:
- 7C1910300AC
- JFZ1150
- 7C1910300AE
- 1747017
- JFZ1150-0100
- JFZ1150-011
- 7C19
- 6C1T7C1910300AC
- CC1T-10300-BD
- JFZ1150-01
- JFZ1150021
Cross references are a guide, not a fitment guarantee. The same engine was often built with more than one alternator, and the pulley type or terminal position can differ between them. This unit is listed with 11 references in total.
Matching the Unit to the Vehicle
FORD V348 JAC 7C19 10300AE models in this range share the same mounting bracket and belt layout, which is why one reference serves several years of production. Fitment is decided by the number on the unit, not by the model year alone.
Vehicles that have had an engine or accessory drive belt conversion may already carry a different alternator, so treat the catalogue as a starting point rather than the final answer.
What Wears Out First
Bearings carry the rotor at engine speed for the life of the vehicle. Once the front bearing dries out, the unit starts to whine, and the noise gets worse with electrical load rather than with engine speed alone.
Oil mist from a leaking cam or crank seal attacks the internal insulation. A unit that is oily on the outside is often already failing inside, even if the output still looks normal on a meter.
What to Look For
- Battery warning lamp glowing at idle and fading at speed
- Headlights that brighten when the engine is revved
- Battery flat after a few days of short trips
- Whine or rumble that rises with electrical load
- Burning smell from the alternator after a long drive
Check the belt first, then the battery earth, then the B+ cable. A slipping belt or a corroded earth produces the same dim-light symptom as a failing alternator and costs far less to fix.
What to Check Before Fitting
- Battery condition and earth strap
- Belt condition, alignment and tensioner travel
- Pulley groove count against the original unit
- Regulator plug shape and B+ terminal size
- Charging voltage after fitting, at idle and at 2000 rpm
Most charging comebacks trace back to a battery or belt problem that was already there. Check those two first, then fit the alternator once and correctly.
Installation Notes
With the battery isolated, relieve the belt tension, disconnect the B+ terminal and unplug the regulator connector, then remove the mounting bolts and lift the unit out.
Refit the belt and check alignment, reconnect the terminals and confirm charging voltage at idle and at 2000 rpm. Re-check belt tension after the first heat cycle.
Quality Control and Supply from Hejian Nuojin Auto Parts Co., Ltd.
Every batch is inspected for housing dimensions, pulley alignment and terminal integrity, and each unit is bench tested for output, ripple and regulator cut-in before it is boxed in neutral cartons with foam protection.
Standard references are kept as spot goods, volume orders are delivered in around 30 days and each alternator carries a one-year warranty against manufacturing defects.
Frequently Asked Questions
What charging voltage should I see?
Around 13.8 to 14.7V at idle on a 12V system, and about 27.5 to 28.5V on a 24V system, measured at the battery posts.
Does the alternator come with a pulley?
Yes, the unit is supplied with its pulley fitted as shown in the photographs, so the original belt can be reused.
Why does the battery light glow at idle?
Usually a worn regulator, a slipping belt or a diode fault. Check belt tension and charging voltage before replacing the unit.
Can a bad alternator damage the battery?
Overcharging or heavy ripple will shorten battery life, and a deeply discharged battery can fail. Replace the alternator before the battery if voltage is out of range.
