Giant Telehandler

Coolant capacity & service interval

Giant Telehandler coolant capacity is 5 liters. Service intervals include checks at 100 hours and changes at 1000 hours or 12 months. The data covers 2 configurations.

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

TypeSpecifications
3648 Tendo, Kubota V1505 (2015- )
  • Use: Normal
  • Capacity 5 liter
  • Check 100 hours
  • Change 1000 hours/ 12 months
4548 Tendo, Kubota V1505-T (2015- )
  • Use: Normal
  • Capacity 5 liter
  • Check 100 hours
  • Change 1000 hours/ 12 months

Additional Notes

  • Both the Giant Telehandler 3648 Tendo with the Kubota V1505 engine and the 4548 Tendo with the Kubota V1505-T engine share an identical cooling system capacity of 5 liters, indicating a service fill volume rather than a full overhaul drain figure in most practical maintenance contexts.
  • The coolant check interval is set at 100 hours for both configurations, reflecting a relatively frequent inspection cycle typical of machines operating in demanding work environments where coolant condition and level can shift more rapidly than in light-duty applications.
  • Coolant changes are scheduled at 1000 hours or 12 months under normal use conditions, whichever comes first, meaning the calendar-based threshold can trigger a change even when the hour count has not yet been reached.
  • The 1000-hour change interval applies specifically under normal use conditions, which in fluid service terminology generally refers to standard operating loads and environments as opposed to more demanding duty cycles that would otherwise shorten the interval.
  • The Kubota V1505 in the 3648 Tendo is a naturally aspirated engine, while the Kubota V1505-T in the 4548 Tendo carries a turbocharged designation, yet both share the same 5-liter cooling system capacity and identical service intervals across all three specification points.