Fluid · Coolant
Coolant
for 2016 Ram 2500 6.7L I6 Cummins Diesel · RWD
Fluid Type
HOAT coolant 50/50 premix
Spec: MS-12106
Capacity
28qt
26.49 L
Drain & Refill
24 qt
22.7 L
Change Interval
150,000 mi
241,350 km
Data quality
Book-style estimate
Not yet expert-verified. Have the real number? Correct it below — takes 30 seconds.
Notes
OAT Extended Life coolant (orange). 10 years/150k miles first change, then every 100k. Includes both engine and CAC systems
As an Amazon Associate and Autel/ANCEL partner, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.
Other fluid systems on this vehicle
A/C Refrigerant
A/C Refrigerant
Brake Fluid
1.5 qt
Brake Fluid
1.5 qt
Engine Oil
12 qt
Engine Oil
12 qt
Front Differential
3 qt
Power Steering
1.8 qt
Power Steering
1.8 qt
Rear Differential
5.6 qt
Rear Differential
5.6 qt
Transfer Case
2.5 qt
Automatic Transmission
17 qt
Automatic Transmission
17 qt
Washer Fluid
5 qt
Washer Fluid
5 qt