JCB High mobility vehicles
Coolant capacity & service interval
The JCB High mobility vehicles use coolant with a capacity ranging from 33 to 34 liters. The data covers 2 configurations.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
| Type | Specifications |
|---|---|
| Fastrac 3155 |
|
| Fastrac 3185 |
|
Additional Notes
- The JCB Fastrac 3155 cooling system holds 34 liters of coolant, while the Fastrac 3185 holds 33 liters, meaning the 3155 requires 1 additional liter to reach a full service fill.
- Both capacity figures represent a full cooling system service fill under normal use conditions, accounting for the radiator, engine block passages, and associated hoses.
- The 1-liter difference between the Fastrac 3155 and Fastrac 3185 cooling system capacities indicates a variation in engine or cooling circuit design between the two models despite their shared platform lineage.