Paccar PX series

Coolant capacity & service interval

Paccar PX series coolant capacity ranges from 11,5 to 15,6 liters. Service intervals include 750000 miles, 72 months, 22000 hours, 96 months, 15000 hours, 15000 miles, and 12 months. The data covers 16 configurations.

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

TypeSpecifications
PX-7 EPA 21 (2021- )
  • Use: Normal
  • Capacity 11,5 liter (Engine only)
  • Change 15000 miles/ 12 months
PX-9 EPA 21 (2021- )
  • Use: Normal
  • Capacity 11,5 liter
  • Change 15000 miles/ 12 months
PX-7 GHG17 (2016- )
  • Use: Normal
  • Capacity 11,5 liter (Engine only)
PX-9 GHG17 (2016- )
  • Use: Normal
  • Capacity 15,6 liter (Engine only)
PX-7 EPA 10 (2013-2016)
  • Use: On-road use
  • Capacity 11,5 liter (Engine only)
  • Change 750000 miles/ 72 months/ 22000 hours
PX-7 EPA 10 (2013-2016)
  • Use: Off-road use
  • Capacity 11,5 liter (Engine only)
  • Change 96 months/ 15000 hours
PX-9 EPA 10 (2013-2016)
  • Use: On-road use
  • Capacity 15,6 liter (Engine only)
  • Change 750000 miles/ 72 months/ 22000 hours
PX-9 EPA 10 (2013-2016)
  • Use: Off-road use
  • Capacity 15,6 liter (Engine only)
  • Change 96 months/ 15000 hours
PX-6 EPA 10 (2010-2012)
  • Use: On-road use
  • Capacity 11,5 liter (Engine only)
  • Change 750000 miles/ 72 months/ 22000 hours
PX-6 EPA 10 (2010-2012)
  • Use: Off-road use
  • Capacity 11,5 liter (Engine only)
  • Change 96 months/ 15000 hours
PX-8 EPA 10 (2010-2012)
  • Use: On-road use
  • Capacity 12,4 liter (Engine only)
  • Change 750000 miles/ 72 months/ 22000 hours
PX-8 EPA 10 (2010-2012)
  • Use: Off-road use
  • Capacity 12,4 liter (Engine only)
  • Change 96 months/ 15000 hours
PX-6 (2007-2009)
  • Use: On-road use
  • Capacity 11,5 liter (Engine only)
  • Change 750000 miles/ 72 months/ 22000 hours
PX-6 (2007-2009)
  • Use: Off-road use
  • Capacity 11,5 liter (Engine only)
  • Change 96 months/ 15000 hours
PX-8 (2007-2009)
  • Use: On-road use
  • Capacity 12,4 liter (Engine only)
  • Change 750000 miles/ 72 months/ 22000 hours
PX-8 (2007-2009)
  • Use: Off-road use
  • Capacity 12,4 liter (Engine only)
  • Change 96 months/ 15000 hours