Western Star 6900

Manual transmission fluid capacity & service interval

Western Star 6900 manual transmission fluid capacity ranges from 9,5 to 13,2 liters. Service intervals include checks at 20000 km and fluid changes at 80000 km or 800000 km. The data covers 10 configurations.

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

TypeSpecifications
6900 XD, Caterpillar C15 (2004-2007)
  • Use: Long distance, >100000 km/year
  • Capacity 12,8 liter
  • Check 20000 km
  • Change 80000 km
  • Code: Eaton-Fuller 9/1
6900 XD, Caterpillar C15 (2004-2007)
  • Use: Long distance, >100000 km/year
  • Capacity 9,5-9,7 liter
  • Check 20000 km
  • Change 800000 km
  • Code: Meritor RM10-115A, RM10-145A 10
  • 6900 XD, Caterpillar C15 (2004-2007)
  • 10/13/15/18-speed
  • Use: Long distance, >100000 km/year
  • Capacity 12,3-13,2 liter
  • Check 20000 km
  • Change 80000 km
  • Code: Eaton-Fuller 1
  • 6900 XD, Caterpillar C15 (2004-2007)
  • 13-speed RMO Series
  • Use: Long distance, >100000 km/year
  • Capacity 10,4 liter
  • Check 20000 km
  • Change 80000 km
  • Code: Meritor 13
  • 6900 XD, Caterpillar C15 (2004-2007)
  • 9 & 10-speed RM/RMO/RMX Series
  • Use: Long distance, >100000 km/year
  • Capacity 9,5-9,7 liter
  • Check 20000 km
  • Change 80000 km
  • Code: Meritor
6900 XD, Detroit Diesel 60 14.0 l. (2004-2007)
  • Use: Long distance, >100000 km/year
  • Capacity 12,8 liter
  • Check 20000 km
  • Change 80000 km
  • Code: Eaton-Fuller 9/1
6900 XD, Detroit Diesel 60 14.0 l. (2004-2007)
  • Use: Long distance, >100000 km/year
  • Capacity 9,5-9,7 liter
  • Check 20000 km
  • Change 800000 km
  • Code: Meritor RM10-115A, RM10-145A 10
  • 6900 XD, Detroit Diesel 60 14.0 l. (2004-2007)
  • 10/13/15/18-speed
  • Use: Long distance, >100000 km/year
  • Capacity 12,3-13,2 liter
  • Check 20000 km
  • Change 80000 km
  • Code: Eaton-Fuller 1
  • 6900 XD, Detroit Diesel 60 14.0 l. (2004-2007)
  • 13-speed RMO Series
  • Use: Long distance, >100000 km/year
  • Capacity 10,4 liter
  • Check 20000 km
  • Change 80000 km
  • Code: Meritor 13
  • 6900 XD, Detroit Diesel 60 14.0 l. (2004-2007)
  • 9 & 10-speed RM/RMO/RMX Series
  • Use: Long distance, >100000 km/year
  • Capacity 9,5-9,7 liter
  • Check 20000 km
  • Change 80000 km
  • Code: Meritor