PX-4V-220 Output Post Positions: 2 o'clock on left, 10 o'clock, & 4 o'clock on right.(8 o'clock also available)  2, 4, 8, & 10 are the alignment of the front housing to the rear housing - not the post position as mounted on the engine.

PX-4V-220-10 is the standard configuration.

Click here for Important PX-4V-220 ordering information.

Special Features:

The PX-4V-220 is a drop-in upgrade for the 2005-Up GM C3500 to C5500 chassis with a gas or diesel engine. It supersedes the PX-4G-5 and the PX-4DV model in some applications. Our system has a plug-in harness and is rated at 14 volts, 220 amps maximum output. There are 6 high temperature 60-amp positive diodes and 6 high temperature 60-amp negative diodes for superior cooling by increased rectification and larger heat sink area.

• 5/16" positive output post.

• 90-110 Amps output at idle.

• Heavy duty hand-wound high output stator.

• Heavy duty bearings with high temperature seals and grease.

• Twelve (12) press 60-amp diodes.

• Newly designed high temperature rectifier.

• Specially designed heavy duty regulator that produces higher output ratings; runs cooler than industry standards.

• Regulator has ground fault and high voltage protection.

• GXL wire is standard in all harnesses.

• Utilizes OEM mounting configurations and OEM belt - when no auxiliary bracketry is used.

• Weight: approximately 17 pounds.