1980-12 Mack Various 4LE-303 Turbo 185604

1980-12  Mack Various 4LE-303 Turbo 185604
Item# turbo-various-mack-TC-185604
Availability: Usually ships the next business day

Product Description

Part Number185604
Previous Part Number183632, 185309, 185310
OE number 631GC5103P2, 631GC464, 631GC486, 631GC486P2, 631GC5103P3, 631GC5103P8, 631GC5103P5, 631GC5103P6, 631GC5105P5, 631GC487P2, 631GC487P1, 631GC466A, 631GC4101P22
Year 1980-12
Description Various
Manufacturer Part Number 149752, 158151, 185878, 185312, 185313, 185604
CHRA185606 $798.56
Turbo Model 4LE-303, 4LE303
EngineETZ-675, ETAZ-673A, ETZ-675, EM6-237
Angle α (compressor housing) 328
Angle β (turbine housing) 90
Bearing Housing159505 $181.67
Turbine Wheel184409 $281.88
Comp. Wheel188591 $206.14
Back plate197651 $72.70
Heat shield Number188086
Repair Kit318350 $119.21
Turbine Housing 186703
Compressor Cover185316 $666.65
Gasket (turbine inlet)409038-0000, 132040, 52231083002 $17.21
Gasket (oil outlet)210018 (129120) $8.22
Gasket (oil inlet)129120 (129119) $8.22
NOTE Use core 181999 for 354 models & 185606 for 303 models, Turbo 185604 replaces both 303's & 354's but is not fully component interchangeable with 354 models
ManufacturerBorg Warner - 3K - Schwitzer


1980-12 Mack Various with EM6-237, ENDT675 and 673A, ETSY673A, ETSZ673A, ETZ-675 Engine

Core Charge

There is a $300.00 core charge which has been included in the price, it means if you DO NOT have or will not send us the original part, we will not refund the core charge. You will be charged at the time of purchase, and will be fully refunded once your old re-build able core is received.


This part comes with ONE YEAR unlimited mileage warranty.