Land Rover Series III, 88/109 (EU)
Differential fluid capacity & service interval
Land Rover Series III, 88/109 (EU) differential fluid capacity ranges from 1,4 to 2,6 liters. Service intervals include checking every 10000 km or 6 months and changing every 40000 km or 24 months. The data covers 25 configurations.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
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Additional Notes
- Front differential capacity across the Land Rover Series III, 88/109 (EU) appears in two values — 1.4 liters and 1.75 liters — depending on the differential unit fitted. The 1.75-liter figure is also specifically identified as the standard differential, while the 1.4-liter figure represents an alternate unit without that designation.
- The standard front differential rating of 1.75 liters applies consistently across the petrol 88, petrol 109, Diesel 88, and Diesel 109 variants for 1971-1985, indicating a shared axle component across those configurations regardless of engine type or wheelbase.
- Rear differential capacity varies more noticeably by configuration. The 88-wheelbase petrol and diesel variants share the same 1.4-liter and 1.75-liter rear differential values seen at the front axle, while the 109-wheelbase petrol variant carries a larger 2.5-liter rear differential capacity.
- The Series III-6, 109 (1971-1979) rear differential is rated at 2.5 liters, matching the non-six-cylinder petrol 109 rear axle figure. The front differential on the Series III-6 follows the same 1.4-liter and 1.75-liter split seen across other configurations.
- The Series III-V8, 109 (1979-1983) rear differential capacity is listed at 2.6 liters, the largest rear axle figure across all configurations in the specifications. The front differential on the V8 variant is rated at 1.75 liters, with no alternate 1.4-liter entry listed for that axle.
- All differential fluid intervals across every configuration and axle position are uniform: a fluid level check every 10,000 km or 6 months, and a full fluid change every 40,000 km or 24 months, under normal road conditions.
- The time-based intervals — 6 months for checks and 24 months for changes — run alongside the distance-based figures, meaning whichever threshold is reached first would govern the service action. A vehicle covering low annual mileage could reach the 24-month mark well before 40,000 km.
- No rear differential entries are listed for the Diesel 109 variant, whereas the Diesel 88 includes both front and rear differential specifications with the same 1.4-liter and 1.75-liter capacity options seen on the petrol 88.