Alternator 12V 40A to Suit Ford New Holland Tractor

DENSO alternators are not only original equipment on many of the world's top production cars; they are a favorite in motorsports as well, where their light weight, high efficiency, and durability under the most grueling conditions make them the natural choice.

Offered in versions from 40 to 160 amperes and beyond for hundreds of specific vehicle applications, all alternators meet DENSO's rigorous First Time Fit®standards. Contemporary cars employ dozens of sophisticated electronic systems from bumper to bumper, placing heavy demands on the charging system. The alternator is no place to cut corners. DENSO First Time Fit alternators meet or exceed all manufacturer standard, mount properly with a minimum of installation issues, and provide years of reliable service.

1. Housing
Re-tapped to OE standards and damage-checked for heat warping, corrosion, or improper surface alignment.

2. Stator
Insulation tested to 600 volts.

3. Rotor
Performance and insulation tested to 600 volts.

4. Bearing
100% tested to OE standards and repacked with OEM grade lubricant

5. Slip Ring
Re-machined to an average of 8 microns (20 micron run-out maximum).

6. Voltage Regulator
100% voltage tested to OE standards.

7. Rectifier
Performance tested to 300 volts.

8. Hardware
100% stripped and replated.


SKU 100211-1680
Brand Denso
  • Ford New Holland