Komatsu Forest harvesters

Coolant capacity & service interval

Komatsu Forest harvesters use coolant with a capacity range of 35 to 43 liters. The service interval for coolant is 12 months. The data covers 22 configurations.

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

TypeSpecifications
  • 901 Stage V (2020- )
  • Blue label on expansion tank
  • Use: Normal
  • Capacity 41 liter
  • 901 Stage V (2020- )
  • Red label on expansion tank
  • Use: Normal
  • Capacity 41 liter
  • 901XC Stage V (2020- )
  • Blue label on expansion tank
  • Use: Normal
  • Capacity 43 liter
  • 901XC Stage V (2020- )
  • Red label on expansion tank
  • Use: Normal
  • Capacity 43 liter
  • 911-200H Stage V (2020- )
  • Blue label on expansion tank
  • Use: Normal
  • Capacity 41 liter
  • 911-200H Stage V (2020- )
  • Red label on expansion tank
  • Use: Normal
  • Capacity 41 liter
  • 911-230H Stage V (2020- )
  • Blue label on expansion tank
  • Use: Normal
  • Capacity 42 liter
  • 911-230H Stage V (2020- )
  • Red label on expansion tank
  • Use: Normal
  • Capacity 42 liter
  • 931 Stage V (2020- )
  • Blue label on expansion tank
  • Use: Normal
  • Capacity 42 liter
  • 931 Stage V (2020- )
  • Red label on expansion tank
  • Use: Normal
  • Capacity 42 liter
  • 931XC Stage V (2020- )
  • Blue label on expansion tank
  • Use: Normal
  • Capacity 43 liter
  • 931XC Stage V (2020- )
  • Red label on expansion tank
  • Use: Normal
  • Capacity 43 liter
  • 951 Stage V (2020- )
  • Blue label on expansion tank
  • Use: Normal
  • Capacity 43 liter
  • 951 Stage V (2020- )
  • Red label on expansion tank
  • Use: Normal
  • Capacity 43 liter
  • 901 TX.1 (4 WD), Sisu 74 AWI Tier 4i / Stage IIIb (2012- )
  • Blue label on expansion tank
  • Use: Normal
  • Capacity 35 liter
  • Change 12 months
  • 901 TX.1 (4 WD), Sisu 74 AWI Tier 4i / Stage IIIb (2012- )
  • Red label on expansion tank
  • Use: Normal
  • Capacity 35 liter
  • Change 12 months
  • 901 TX.1 (6 WD), Sisu 74 AWI Tier 4i / Stage IIIb (2012- )
  • Blue label on expansion tank
  • Use: Normal
  • Capacity 35 liter
  • Change 12 months
  • 901 TX.1 (6 WD), Sisu 74 AWI Tier 4i / Stage IIIb (2012- )
  • Red label on expansion tank
  • Use: Normal
  • Capacity 35 liter
  • Change 12 months
  • 911.5, Sisu 74 AWI Tier 4i / Stage IIIb (2011- )
  • Blue label on expansion tank
  • Use: Normal
  • Capacity 35 liter
  • Change 12 months
  • 911.5, Sisu 74 AWI Tier 4i / Stage IIIb (2011- )
  • Red label on expansion tank
  • Use: Normal
  • Capacity 35 liter
  • Change 12 months
  • 931.1, Sisu 74 AWI Tier 4i / Stage IIIb (2011- )
  • Blue label on expansion tank
  • Use: Normal
  • Capacity 35 liter
  • Change 12 months
  • 931.1, Sisu 74 AWI Tier 4i / Stage IIIb (2011- )
  • Red label on expansion tank
  • Use: Normal
  • Capacity 35 liter
  • Change 12 months

Other Systems