The 2018 Pacifica requires SAE 5W-20 synthetic motor oil, meeting FCA’s MS-6395 specification, with an oil capacity of about 5 quarts including the filter.
The 2018 Pacifica uses a 3.6-liter Pentastar V6 engine that relies on modern, low-viscosity oil to optimize efficiency and performance. Always confirm the exact specification on the owner's manual or the under-hood label, and use a reputable brand that meets the MS-6395 standard.
Oil specifications and compatibility
To ensure you buy the right oil, note the core requirements below. They cover viscosity, type, and official specifications the engine expects.
- Viscosity: SAE 5W-20
- Oil type: Synthetic or synthetic-blend oil
- Specification: Must meet Chrysler MS-6395 (API SN or newer)
- Capacity: Approximately 5 quarts with the oil filter
- Filter: Use a quality oil filter (Mopar or equivalent) rated for the 3.6L Pentastar engine
Following these specifications helps ensure proper lubrication, engine protection, and compliance with warranty requirements. When in doubt, consult the owner's manual or a Chrysler dealership for the exact oil you should use for your vehicle’s trim and climate.
Maintenance intervals and practical tips
Oil-change timing depends on driving conditions and oil type. With synthetic oil, many owners follow a schedule around every 7,500 miles (12,000 km) under normal driving, while more frequent changes are advised for severe service or if conventional oil is used. Always refer to the owner’s manual and adhere to the recommended maintenance schedule to protect the engine.
Choosing the right oil for your climate
Even with a standard requirement of 5W-20, harsh climates or heavy-use scenarios may influence maintenance intervals. Use a high-quality oil that meets MS-6395, and consider the dealership’s guidance if you regularly operate in extreme heat, cold, or dusty conditions.
Summary
The 2018 Chrysler Pacifica’s engine calls for SAE 5W-20 synthetic oil that meets MS-6395, with a total oil capacity of about 5 quarts including the filter. Use a synthetic or synthetic-blend oil from a reputable brand, and follow the owner’s manual for exact interval guidance to keep the engine running smoothly.