JAC M1 / Refine
Coolant capacity & service interval
JAC M1 / Refine requires 7,4 liters of coolant. Service intervals occur every 240000 km or 72 months. The data covers 1 configuration.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
| Type | Specifications |
|---|---|
| M1 / Refine 2.4 (2002-2006) |
|
Additional Notes
- The JAC M1 / Refine 2.4 carries a coolant system capacity of 7.4 liters, which represents a full cooling system fill volume rather than a partial or overflow-only quantity.
- A 7.4-liter cooling system capacity is consistent with a mid-displacement four-cylinder engine of the 2.4-liter class, where the block, cylinder head passages, heater core circuit, and radiator together account for a relatively large total fluid volume.
- The specified change interval for the 2.4 is 240,000 km or 72 months, whichever comes first, under normal use conditions.
- A 72-month interval translates to a six-year service cycle, placing the coolant change schedule among the longer-duration maintenance intervals typical of modern extended-life coolant formulations.
- The 240,000 km distance threshold paired with the 72-month time limit means the time condition will govern for lower-mileage vehicles that do not reach that distance within six years.
- The normal use condition attached to the 240,000 km / 72-month interval indicates the specification applies to standard operating environments, without adjustment for more demanding duty cycles.