Reform Muli

Coolant capacity & service interval

Reform Muli coolant capacity ranges from 10 to 13 liters. Service intervals include checks every 10 hours and changes every 24 months. The data covers 7 configurations.

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

TypeSpecifications
Muli 440 (1992-2000)
  • Use: Normal
  • Capacity 10 liter
  • Capacity 11 liter (+ heater)
  • Check 10 hours
  • Change 24 months
Muli 550 (1992-2000)
  • Use: Normal
  • Capacity 10,5 liter
  • Capacity 11,5 liter (+ heater)
  • Check 10 hours
  • Change 24 months
Muli 560 (1992-2000)
  • Use: Normal
  • Capacity 12 liter
  • Capacity 13 liter (+ heater)
  • Check 10 hours
  • Change 24 months
Muli 660 (Kubota) (1992-2000)
  • Use: Normal
  • Capacity 12 liter
  • Capacity 13 liter (+ heater)
  • Check 10 hours
  • Change 24 months
Muli 660 (Peugeot) (1992-2000)
  • Use: Normal
  • Capacity 12 liter
  • Capacity 13 liter (+ heater)
  • Check 10 hours
  • Change 24 months
Muli 770 (Kubota) (1992-2000)
  • Use: Normal
  • Capacity 12 liter
  • Capacity 13 liter (+ heater)
  • Check 10 hours
  • Change 24 months
Muli 770 (Peugeot) (1992-2000)
  • Use: Normal
  • Capacity 12 liter
  • Check 10 hours
  • Change 24 months

Additional Notes

  • Across the Reform Muli lineup from 1992-2000, cooling system capacity varies by model, ranging from 10 liters on the Muli 440 up to 12 liters on the Muli 560, Muli 660, and Muli 770 variants.
  • Each model with an optional cabin heater carries a higher coolant capacity figure. The Muli 440 rises from 10 to 11 liters with a heater fitted, the Muli 550 from 10.5 to 11.5 liters, and the Muli 560 along with the Muli 660 variants from 12 to 13 liters. The additional volume accounts for the coolant circuit routed through the heater core.
  • The Muli 770 with a Peugeot engine lists only a single capacity figure of 12 liters, with no separate heater-equipped value stated, distinguishing it from the Kubota-engined Muli 770, which carries the standard 12-liter and 13-liter (with heater) split.
  • The Muli 550 has a base cooling system capacity of 10.5 liters, placing it between the Muli 440 at 10 liters and the larger 12-liter models. The 0.5-liter increment reflects a slightly larger engine cooling circuit relative to the entry-level variant.
  • A coolant level check interval of 10 operating hours applies uniformly across all Muli models in the 1992-2000 range. On agricultural and utility machinery, hour-based check intervals are standard practice because operating time is a more consistent measure of mechanical wear and thermal cycling than calendar time alone.
  • The coolant change interval for all listed Muli models is 24 months under normal use conditions. A time-based drain interval of this length is typical for ethylene glycol antifreeze formulations, whose corrosion inhibitors degrade over time regardless of operating hours accumulated.
  • The Muli 660 was produced with two distinct engine options, Kubota and Peugeot, both sharing identical cooling system capacities of 12 liters base and 13 liters with heater. The same pattern applies to the Muli 770 Kubota variant, indicating that the heater circuit volume was consistent across those engine configurations.

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