180305 (4N9550) Rebuilt Schwitzer (AR 2.80) F654 Turbocharger Fits 1973 Caterpillar AR 2.80 Engine
PART NUMBER: 180305; CAT F654 AR 2.80 R
ALT NUMBER: /
OE NUMBER: 4N9550, 4N-9550
CHRA: 180294 (310123, 0R5898, 4N9539, 6N6524, Use 178206)
MODEL: F-654, 4F-654
Marine Engine: D379A; D379B
Serial No.: 69B1591 to 69B1950 inclusive
NSN: 2950-01-149-0671
Fuel: Diesel
Bearing Housing: 159505 (0R5406, 4N9540)
Turbine Wheel: 184432 (0R5392, 9S8993)
Comp. Wheel: 159607 (6N0833, 6N7253, 1P4401)
Back plate: 197651 (59618)
Heat shield Number: 188086 (4N9556)
Turbine Housing: 157267 (4N3457, 4N4515)
Compressor Cover: 151772 (1P4402)
FITS: 1973-12 Caterpillar Marine Engine with D379A; D379B Engine