Volkswagen (VW) 411/412/ Type 4 (EU)
Differential fluid capacity & service interval
Volkswagen 411/412/ Type 4 (EU) differential fluid capacity is 1 liter. Service intervals include a check every 10000 km. The data covers 3 configurations.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
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Additional Notes
- The Volkswagen 411/412 Type 4 differential fluid capacity is listed at 1 liter across all three configurations covered in the specifications.
- A 1-liter capacity figure for a differential is a relatively modest volume, consistent with the compact integrated transaxle design common to rear-engined Volkswagen models of the era.
- The note "differential, from automatic" indicates the specifications apply specifically to the differential unit as part of the automatic transmission assembly, not a manual transaxle configuration.
- The 411 (1968-1972) and 411E (1970-1972) share identical differential fluid specifications, with a 1-liter capacity and a 10,000 km check interval under normal use conditions.
- The 412 (1972-1974) carries forward the same 1-liter capacity and 10,000 km check interval that applied to the earlier 411 variants, reflecting continuity in the differential design between the two model generations.
- The service interval is expressed as a fluid level check at 10,000 km rather than a drain-and-fill interval, meaning the specification governs inspection frequency rather than a full fluid replacement cycle.
- All three configurations are rated under normal use conditions, which in service interval terminology refers to standard operating environments as opposed to severe or demanding duty cycles.