Model: Acura RSX, DC5 (2002 – 2006)
 | Engine code | Engine Oil Capacity | SAE Viscosity Grade |
|---|---|---|---|
| RSX Base (USA) (2002 – 2006) | K20A3 | 4.2 L 4.44 US Quarts Service fill | 0W-20 5W-20 5W-30 10W-30 |
| RSX Base (CAN)(2002 – 2006) | K20A3 | 4.2 L 4.44 US Quarts Service fill | 0W-20 5W-20 5W-30 10W-30 |
| RSX Type-S (USA) (2002 – 2004) | K20A2 | 4.7 L 4.97 US Quarts Service fill | 5W-30 10W-30 |
| RSX Type-S (CAN) (2002 – 2004) | K20A2 | 4.7 L 4.97 US Quarts Service fill | 5W-30 10W-30 |
| RSX Type-S (USA) (2005 – 2006) | K20Z1 | 4.7 L 4.97 US Quarts Service fill | 5W-30 10W-30 |
| RSX Type-S (CAN) (2005 – 2006) | K20Z1 | 4.7 L 4.97 US Quarts Service fill | 5W-30 10W-30 |