Caterpillar Injection Pump

What styles of injection pumps does Caterpillar offer?
Cat fuel injection pumps, including most old scroll pumps, new scroll pumps, forged pump bodies and sleeve metering pumps.

Which Caterpillar Injection Pumps does HP Injection supply?
Caterpillar Injection Pump part numbers: 306-6346, 368-917, 7W5928, 4P9827, 108-6633, 291-5919, 9521A030H, 326-4635, 295-4778, 212-8559, 436-1091,108-6634.