Steyr S21

Coolant capacity & service interval

The Steyr S21 coolant has a capacity of 32 liters. The coolant should be changed every 24 months. The data covers 8 configurations of the Steyr S21 model.

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

TypeSpecifications
14S21 (1988-1996)
  • Use: Normal
  • Capacity 32 liter
  • Change 24 months
15S21 (1988-1996)
  • Use: Normal
  • Capacity 32 liter
  • Change 24 months
15S21 4x4 (1988-1996)
  • Use: Normal
  • Capacity 32 liter
  • Change 24 months
16S21 (1988-1993)
  • Use: Normal
  • Capacity 32 liter
  • Change 24 months
17S21 (1988-1993)
  • Use: Normal
  • Capacity 32 liter
  • Change 24 months
17S21 (UK only !) (1988-1993)
  • Use: Normal
  • Capacity 32 liter
  • Change 24 months
12S21 4x4 (1987-1988)
  • Use: Normal
  • Capacity 32 liter
  • Change 24 months
13S21 4x4 (1987-1988)
  • Use: Normal
  • Capacity 32 liter
  • Change 24 months

Other Systems