Acura RDX, TB1, TB2 (USA / CAN)
Transfer case fluid capacity & service interval
Acura RDX, TB1, TB2 (USA / CAN) transfer case fluid capacity ranges from 0,4 to 0,5 liters. The data covers 2 configurations.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
| Type | Specifications |
|---|---|
| RDX 2.3 Turbo SH-AWD (2011-2012) |
|
| RDX 2.3 Turbo SH-AWD (2007-2010) |
|
Additional Notes
- The Acura RDX TB1/TB2 2.3 Turbo SH-AWD transfer case carries a fluid capacity of 0.4-0.5 liter across both the 2007-2010 and 2011-2012 model year spans, placing it firmly in the category of compact transfer units where small fluid volumes are standard.
- A capacity range of 0.4-0.5 liter is characteristic of a service fill rather than a full overhaul drain, meaning the actual volume accepted during a routine fluid change may fall anywhere within that window depending on the residual fluid left in the unit.
- Both the 2007-2010 and 2011-2012 configurations share an identical capacity specification of 0.4-0.5 liter, indicating no revision to the transfer case fluid volume between those two production periods.
- The specifications for both year ranges are designated under normal use conditions, meaning the listed capacity applies to standard operating environments rather than severe-duty cycles.