Part Number: Q21-1136-001-002
Part Number: DC4O-5J250-AA
DEF Freezing or Not Thawing
SCR (Selective Catalytic Reduction) – reduces NOx gases downstream
lack of cooling from recirculated gases can contribute to higher combustion temperatures
29538352 | Genuine Allison® Transmission ECU Module WTECIII Brake Master Cylinder Assembly Part Number: Q21-1136-001-002Description: A Transmission Electronic Control Module (Transmission ECM or TCM) 29538352 is a specialized computer that manages and controls the automatic transmission system in a vehicle. Part Number: 29538352 Condition: New Manufacture Brand: Allison Fits 29538352 For MD3060, HD4560, MD3066, B400, MD3560, 3000RDS, 4500RDS Model: WTECIII Purpose of using 29538352: Monitors vehicle sensors such as speed, engine load, throttle position, and