Same Rubin

Coolant capacity & service interval

Same Rubin coolant capacity is 16 liters. Service intervals include 10 hours for checks and 24 months for changes. The data covers 6 configurations.

The configuration chart below lists fill volumes and service intervals for each engine and trim variant.

Type	Specifications
Rubin 120 (1999-2004)	Use: Normal Capacity 16 liter Check 10 hours Change 24 months
Rubin 135 (1999-2004)	Use: Normal Capacity 16 liter Check 10 hours Change 24 months
Rubin 150 (1999-2004)	Use: Normal Capacity 16 liter Check 10 hours Change 24 months
Rubin 160 (1999-2004)	Use: Normal Capacity 16 liter Check 10 hours Change 24 months
Rubin 180 (1999-2004)	Use: Normal Capacity 16 liter Check 10 hours Change 24 months
Rubin 200 (1999-2004)	Use: Normal Capacity 16 liter Check 10 hours Change 24 months

All six Same Rubin variants covered by these specifications — the 120, 135, 150, 160, 180, and 200 — share an identical cooling system capacity of 16 liters across the full 1999-2004 production span.
A 16-liter cooling system capacity is consistent with liquid-cooled agricultural tractor engines of this class, where the cooling circuit includes the engine block, cylinder head passages, and an external radiator circuit.
The check interval of 10 hours under normal use conditions is notably short and reflects the demanding thermal environment of tractor operation, where coolant level and condition can be affected by extended high-load field work.
The 24-month change interval applies under normal use conditions across all six Rubin variants, meaning the replacement schedule is time-based rather than hour-based for full coolant changes.
The uniform 16-liter capacity across the 120, 135, 150, 160, 180, and 200 power variants suggests a shared engine block architecture or cooling circuit design despite the differing power outputs indicated by the model designations.