Perkins 4.203 Series Alternator
High quality aftermarket Perkins 4.203 alternators 12V to fit all versions of these engines set up for a 'three lug' mounted alternator. The adjuster arm securing bolt is at a 120 degree angle to the mounting arms as can be seen from the photos and diagram.
These alternators take the earth (-) connection from the mounting to the engine block. Electrical output connections are for battery (+) and alternator warning lamp and an AC terminal for a tachometer on 65 Amp versions
- The 45A alternator is not supplied with a pulley but your existing pully can be re-used. (Righthand version only)
- The 65A alternators come with a pulley suitable for belt widths 7/16" Inch (12 mm) and these alternators are available in either left or right versions. (see images for your required version)
To fit the following engines codes:
- JD - 4.203
- JE - D4.203
- JF - G4.203
- JG - 4.2032
*We include with the kit a packet of the correct electrical spade connectors and also a wiring diagram to help with fitting.
These alternators are made by official aftermarket manufacturers like Prestolite, USA based and a world leader in automotive charging systems, or one of the BOSCH group of companies.
UK, European and Worldwide shipping available.