Iveco Daily 42

Additional Notes

• All four Iveco Daily 42 variants listed share a manual transmission fluid capacity range of 1.8 to 2.2 liters. A stated range rather than a fixed value typically reflects variation between a drain-and-fill service quantity and the full dry or overhaul fill, with the lower figure representing a partial drain refill and the upper figure representing a complete fluid replacement after full disassembly.
• The 350,000 km distance interval applies uniformly across the Daily 42 S 14, S 16, S 18, and S 21 under normal use conditions. At this mileage threshold, 350,000 km represents an exceptionally long service interval by industry standards, consistent with modern sealed or long-life transmission fluid specifications designed for extended commercial vehicle service cycles.
• The Daily 42 S 14 carries a time-based interval of 120 months under normal use conditions, which equals a 10-year calendar limit alongside the 350,000 km distance trigger. Whichever threshold is reached first would govern the service requirement.
• The Daily 42 S 16, S 18, and S 21 share a time-based interval of 60 months under normal use conditions, equal to 5 years. This is half the 120-month time limit assigned to the S 14, despite all four variants sharing the same 350,000 km distance interval and the same fluid capacity range.
• The difference in time intervals between the S 14 at 120 months and the S 16, S 18, and S 21 at 60 months suggests a specification distinction tied to the output or load rating of each variant. The S-number designation in Iveco Daily nomenclature typically denotes gross vehicle weight class, with higher numbers indicating heavier-duty configurations, which may correlate with differing fluid degradation expectations over time.