Daihatsu Rocky / Fourtrack
Differential fluid capacity & service interval
Daihatsu Rocky / Fourtrack differential fluid capacity is 1,5 liters. Service intervals include checking every 10000 km or 6 months and changing every 40000 km or 24 months. The data covers 8 configurations.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
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Additional Notes
- The Daihatsu Rocky / Fourtrack carries a 1.5-liter differential fluid capacity for both the front and rear differentials across all listed configurations, which is a typical service fill volume for a compact 4x4 of this class.
- The front and rear differential capacities are identical at 1.5 liters each, meaning both axle housings hold the same volume of fluid regardless of engine variant or model year.
- All configurations share a check interval of every 10,000 km or 6 months under normal use conditions, whichever comes first, reflecting a relatively frequent inspection schedule relative to the change interval.
- The fluid change interval across all listed configurations is 40,000 km or 24 months under normal use conditions, placing the check interval at exactly one-quarter of the change interval on a distance basis.
- The 2.0-liter petrol variant covering 1984-1994 and the 2.2-liter petrol variant covering 1994-2003 share identical differential fluid capacities and service intervals, indicating no specification change between the two engine generations in this regard.
- The naturally aspirated Diesel variant spanning 1984-2003 carries the same 1.5-liter front and rear differential capacities and the same 40,000 km / 24-month change interval as the petrol variants, showing no differentiation based on drivetrain type.
- The Turbo Diesel variant also specifies 1.5 liters for both differentials with a 40,000 km / 24-month change interval under normal use conditions, aligning fully with the non-turbo diesel and petrol specifications.
- All eight specification rows carry a normal use condition designation, meaning none of the listed intervals are adjusted for severe operating environments such as off-road use, towing, or extreme temperatures.