This is a drop-in replacement for the 3 phase bridge rectifier 9Y-0916 used on CAT SR4 brush-less generators, as well as some Magnetek generators.

Rated 100 amps, and same or higher volts rating as original.

NOTE: This is usually mounted at the rear of the generator rotor on a heat sink.  You will need a thin film of thermal "grease" applied to the rear surface to transfer heat to the heat sink!

Measures 2.265" long (57.5 mm) X 1.75" wide (44 mm) and approx. 1" thick.

The bolt holes are 1.88" (47.8 mm) center - center.

5 Screws for the electrical terminals.

Dealers and repair shops - contact us for your cost.

* Not a Genuine Caterpillar part

• Part #: 9Y0916-A
• 4 In Stock