2021 Acura RDX Coolant
1.43US gal
Capacity
- TypeAcura Long Life Antifreeze/Coolant Type 2
2021 Acura RDX Owner's Manual, PDF pages 643 and 554
1.43 US gal (5.40 L)Open the manual at this page ↗Added Oct 16, 2026 · Updated
See where it's printed
Coolant (capacity) · All versions · PDF page 643
1.43 US gal (5.40 L)
Coolant (type) · All versions · PDF page 554
Acura Long Life Antifreeze/Coolant Type 2
See every quote (2 values)
As printed in the manual
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| All versions | 1.43 US galcapacity | “1.43 US gal (5.40 L)” | PDF page 643 ↗ |
| All versions | Acura Long Life Antifreeze/Coolant Type 2type | “Acura Long Life Antifreeze/Coolant Type 2” | PDF page 554 ↗ |
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Matches your manualAcura Long Life Antifreeze/Coolant Type 2
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