What kind of oil does a 1993 Dodge Stealth RT take?
The 1993 Dodge Stealth RT uses a Mitsubishi 6G72 3.0-liter V6. For this engine, you’ll typically use a conventional 5W-30 or 10W-30 motor oil, or a synthetic 5W-30 or 10W-30 if you prefer higher protection. The engine holds roughly 4.5–5 quarts of oil with a filter. Always confirm the exact specification from the owner’s manual or under-hood label for your specific trim and climate.
Engine and oil basics
The Stealth RT’s powertrain centers on the 6G72 3.0L V6, with oil being crucial for bearing and valve-train protection. Depending on market and chosen configuration, the Stealth RT could be naturally aspirated or turbocharged, but the basic oil requirements are similar: keep the oil within the recommended viscosity range and use oil that meets current API service standards. This helps protect the engine during cold starts, heat cycles, and regular driving.
Recommended oil types and viscosities
Below are typical options that work well in a 1993 Stealth RT. Choose based on climate, driving style, and whether you prefer conventional or synthetic oil.
- Conventional mineral oil: SAE 10W-30 for most moderate climates.
- Conventional mineral oil: SAE 5W-30 for colder climates to improve cold-start protection.
- Synthetic or synthetic-blend: 5W-30 or 0W-30 for enhanced protection and potentially longer intervals, especially in extreme temperatures or frequent high-load use.
Note: Use an oil that meets API service category SL or newer. Modern oils are backward compatible with older engines, but always check the label and follow the climate-specific guidance for your vehicle.
Bottom line: The Stealth RT can run on either conventional 5W-30 or 10W-30, or synthetic 5W-30/0W-30, with a total fill of about 4.5–5 quarts including the filter. Align your choice with climate and driving conditions, and ensure the oil meets current API service standards.
Maintenance tips and intervals
To keep the engine healthy, follow a regular oil-change schedule. For conventional oils, many owners target roughly every 3,000–5,000 miles (4,800–8,000 km) depending on driving conditions. If you use synthetic oil, you may extend that interval to about 5,000–7,500 miles (8,000–12,000 km). Always verify oil level with the dipstick and top up as needed between changes.
Summary
The 1993 Dodge Stealth RT typically requires SAE 5W-30 or 10W-30 motor oil, whether conventional or synthetic, with an oil capacity of approximately 4.5–5 quarts (including the filter). Choose viscosity based on climate, prefer synthetic if you want longer intervals, and ensure the oil meets current API service standards. Regular oil changes and proper maintenance remain key to the engine’s longevity.
