185604 (631GC5103P2) New Schwitzer 4LE-303 Turbocharger Fits 1980-12 Mack EM6 Engine
PART NUMBER:Â 185604;Â 631GC5103P2
ALT NUMBER: 183632, 185309, 185310, 149752, 158151, 185878, 185312, 185313, 185604
OE NUMBER:Â 631GC5103P2, 631GC464, 631GC486, 631GC486P2, 631GC5103P3, 631GC5103P8, 631GC5103P5, 631GC5103P6, 631GC5105P5, 631GC487P2, 631GC487P1, 631GC466A, 631GC4101P22
CHRA:Â 181999 (181998, 185606)
MODEL:Â 4LE-303, 4LE303
Engine:Â ETZ-675, ETAZ-673A, ETZ-675, EM6-237
Angle α (compressor housing):Â 328°
Angle β (turbine housing):Â 90°
Bearing Housing:Â 159505 (4N3956, 5S4543, 4N9540, 8S9224, 148043)(Oil Cooled)Â
Turbine Wheel : 184409 (310838)(0R5391, 5S4544, 8S4989)(Ind. 72.1 mm, Exd. 91. mm, 12 Blades)(1100016455)Â
Comp. Wheel:Â 188591 (Ind. 62.45 mm, Exd. 93.98 mm, 7+7 Blades, Flatback)Â
Back plate:Â 197651 (51135, 142066, 5S4556, 52321523000, 52321523001, 49162-22500, 143044-0000)(1250403300)Â
Heat shield Number:Â 188086 (148046, 4N9556, 8S9221)Â
Turbine Housing:Â 186703
FITS:Â 1980-12 Mack Various with EM6-237, ENDT675 and 673A, ETSY673A, ETSZ673A, ETZ-675 Engine
