GM OEM
ACDelco DCT (Dual Clutch Transmission) Automatic Transmission Fluid
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ACDelco DCT (Dual Clutch Transmission) Automatic Transmission Fluid
GM/AC Delco OEM Automatic Transmission Fluid for the 2020 + Chevrolet C8 Corvette.
Important Notes
- Minimal fluid is lost while changing the DCT filter but it's always a good idea to have some DCT fluid on-hand just in case.
- 2020–2023 Stingray: Requires an additional two quarts of DCT fluid for the "track fill" to ensure your transmission is not fluid starved when under extreme conditions at the track.
- 2023 Z06: No extra fluid is required. This model come equipped with the full fluid capacity directly from the factory.
- 2024+ All Sub-Models: No extra fluid is required. All sub-models come equipped with the full fluid capacity directly from the factory.
| Mileage | Service Required | Notes |
| 7,500 miles (12,000 km) | Replace DCT filter (first time) | Mandatory for all C8s; prevents early wear and contamination. |
| 22,500 miles (36,000 km) | Replace DCT filter (second time) | Essential to maintain pressure balance and clutch response. |
| 45,000 miles (72,000 km) | Replace DCT fluid | Complete fluid drain and refill with GM-approved fluid (Dexron HP). |
| Every 22,500 miles thereafter | Replace filter | Continued maintenance for long-term performance and reliability. |
| Every 45,000 miles thereafter | Replace fluid | Recommended for both standard and track-driven C8S. |
Warranty Information
Warranty only applies to the original purchaser. It does not transfer to new owners.
Manufacturers Warranty (If Applicable) *Terms Apply*Installation Information
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1.5
Hours
Install Time
1.5 Hours
Install Difficulty
Moderate
Required Tools
Sockets / Bits
- 7 mm Short
- 10 mm Short
- 13 mm Short
- E-16 Socket
- E-8 Socket
- T-15 Torx
Ratchets / Extensions
- Ratchet
Wrenches
- 6 mm Allen / Hex
Power Tools
- Power Ratchet (Optional)
- Small Impact
Miscellaneous
- Jack & Stands
- Push Clip Removal Tool
VEHICLE FITMENT INFORMATION
- Model Year
- 2020 - 2027
- Sub-Model
- C8 StingrayC8 Z06C8 E-RayC8 ZR1C8 ZR1XC8 Grand SportC8 Grand Sport X
- Body Style
- CoupeHTC (Hard Top Convertible)
FAQ
Utilize the Vehicle Fitment Verifier just below the "Add to Cart" button to input your year, make, model and body type.
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It depends on where you are. Orders processed here will take 5-7 business days to arrive. Overseas deliveries can take anywhere from 7-16 days. Delivery details will be provided in your confirmation email.
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