Caterpillar SR4B Generator End Home » Equipment For Sale » Caterpillar SR4B Generator End Product Details Brand: Caterpillar Diesel Model: SR4B Serial #: 6DG01987 170 KW 60 HZ 12 Wire Running take out Price $3,500.00 See also: Detroit 12V71 $9,500.00 Caterpillar 3304B $14,500.00 Detroit 3-71 $8,500.00 << return to equipment