Chevrolet S10 Pickup (USA / CAN)
Coolant capacity & service interval
Chevrolet S10 Pickup (USA / CAN) coolant capacity ranges from 11 to 11,5 liters. Service intervals require changes every 50000 km or 60 months. The data covers 3 configurations.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
| Type | Specifications |
|---|---|
| S10 2.2 (1994-2004) |
|
| S10 4.3 (1994-2004) |
|
| S10 4.3 4WD (1994-2004) |
|
Additional Notes
- The 2.2-liter engine in the Chevrolet S10 Pickup (USA / CAN) carries a cooling system capacity of 11 liters, which reflects a full service fill of the entire cooling circuit including the radiator, engine block, and hoses.
- Both the 4.3-liter two-wheel-drive and 4.3-liter four-wheel-drive configurations share an identical cooling system capacity of 11.5 liters, a half-liter more than the 2.2-liter engine across the same 1994-2004 model years.
- The 0.5-liter difference between the 2.2 and 4.3 engine capacities corresponds to the larger displacement and greater thermal mass of the V6, which requires a proportionally larger coolant volume to maintain operating temperatures.
- All three configurations follow a normal-use service interval of 50,000 km or 60 months, whichever comes first, meaning the interval is governed by both distance and time equally.
- A 60-month interval equates to five years between coolant changes under normal use conditions, which is consistent with long-life coolant formulations that were becoming standard practice during the 1994-2004 production period.
- The 4.3-liter four-wheel-drive variant carries the same 11.5-liter capacity as the standard 4.3, indicating the addition of four-wheel-drive hardware does not alter the cooling system volume in the specifications for the 1994-2004 range.