Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2018 Chevrolet Corvette Z51, 2D Convertible, Automatic TransFACTORY OEM SERVICE PROCEDURE
Quick Lookups: Fluids
| FLUID CAPACITIES | |||||||
|---|---|---|---|---|---|---|---|
| Fluid Type | Application | Standard | Metric | Fluid Spec | Note | S/H | |
| Air Cond Compressor Oil | 4.10 OZS. | 0.12 L | PAG Oil | S | |||
| Air Cond Refrigerant | w/R-1234yf | 1.16 LBS. | 0.52 KG | R-1234yf | S | ||
| Air Cond Refrigerant | w/R-134a | 1.20 LBS. | 0.54 KG | R-134a | S | ||
| Automatic Transmission Fluid | Eng CD LT1 | Complete System,Including Cooler Volumen | 11.73 QTS. | 11.1 L | DEXRON HP Automatic Transmission Fluid | S | |
| Automatic Transmission Fluid | Overhaul | 11.30 QTS. | 10.69 L | DEXRON HP Automatic Transmission Fluid | S | ||
| Automatic Transmission Fluid | Pan Removal and Filter Replacement | 7.40 QTS. | 7 L | DEXRON HP Automatic Transmission Fluid | S | ||
| Brake Fluid | 0.90 QTS. | 0.85 L | DOT 3 Hydraulic Brake Fluid | All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling. | S | ||
| Differential Gear Oil | Rear Axle,2.41 | 2.96 QTS. | 2.8 L | DEXRON LS Gear Oil | GM Part No. 88862624. | S | |
| Differential Gear Oil | Rear Axle,2.56 mLSD | 2.53 QTS. | 2.39 L | DEXRON LS Gear Oil | GM Part No. 88862624. | S | |
| Differential Gear Oil | Rear Axle,2.73 eLSD | 2.96 QTS. | 2.8 L | DEXRON LS Gear Oil | GM Part No. 88862624. | S | |
| Differential Gear Oil | Rear Axle,3.42 eLSD | 2.96 QTS. | 2.8 L | DEXRON VI | GM Part No. 88865601. | S | |
| Differential Gear Oil | Rear Axle,3.42 mLSD,w/Cooler | 2.96 QTS. | 2.8 L | DEXRON LS Gear Oil | GM Part No. 88862624. | S | |
| Differential Gear Oil | Rear Axle,3.42 mLSD | 2.53 QTS. | 2.39 L | DEXRON LS Gear Oil | GM Part No. 88862624. | S | |
| Differential Gear Oil | Rear Axle,eLSD Clutch System | 0.60 QTS. | 0.56 L | DEXRON VI | GM Part No. 88865601. | S | |
| Engine Coolant | w/o V08 | 11.80 QTS. | 11.16 L | 40/60 mixture of DEX-COOL and clean, drinkable water | All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling. | S | |
| Engine Coolant | w/V08 | 12.70 QTS. | 12.01 L | 40/60 mixture of DEX-COOL and clean, drinkable water | All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling. | S | |
| Engine Oil | Eng CD LT1 | w/Filter,Dry Sump Oil Tank | 9.80 QTS. | 9.27 L | API - SAE 5W-30 | Use only engine oil licensed to the dexos1 specification, or equivalent, of the proper SAE viscosity grade. ACDelco dexos1 Synthetic Blend is recommended. If in an area of extreme cold, where the temperature falls below -20Deg.F (-29Deg.C), an SAE 0W-30 oil may be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. | S |
| Engine Oil | Eng CD LT1 | w/Filter | 7.00 QTS. | 6.62 L | API - SAE 5W-30 | Use only engine oil licensed to the dexos1 specification, or equivalent, of the proper SAE viscosity grade. ACDelco dexos1 Synthetic Blend is recommended. If in an area of extreme cold, where the temperature falls below -20Deg.F (-29Deg.C), an SAE 0W-30 oil may be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. | S |
| Engine Oil | Eng CD LT1 | w/o Filter,Dry Sump Oil Tank | 9.50 QTS. | 8.99 L | API - SAE 5W-30 | Use only engine oil licensed to the dexos1 specification, or equivalent, of the proper SAE viscosity grade. ACDelco dexos1 Synthetic Blend is recommended. If in an area of extreme cold, where the temperature falls below -20Deg.F (-29Deg.C), an SAE 0W-30 oil may be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. | S |
| Engine Oil | Eng CD LT1 | w/o Filter | 6.50 QTS. | 6.15 L | API - SAE 5W-30 | Use only engine oil licensed to the dexos1 specification, or equivalent, of the proper SAE viscosity grade. ACDelco dexos1 Synthetic Blend is recommended. If in an area of extreme cold, where the temperature falls below -20Deg.F (-29Deg.C), an SAE 0W-30 oil may be used. An oil of this viscosity grade will provide easier cold starting for the engine at extremely low temperatures. | S |
| Fuel Tank | 18.50 GALS. | 70.03 L | S | ||||
| Windshield Washer Fluid | N/A | N/A | Windshield Washer Fluid | Follow the Manufacturer's Instructions for the mixture ratio. Automotive windshield washer fluid that meets regional freeze protection requirements. | S | ||
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.