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1989 Chrysler ConquestOil Type & Capacity
OEM spec from the factory service manual for the Automatic variant.
Quick Answer
Oil Type
$API - SAE 5W-20/30/40 (Below 60Deg.F), 10W-30/40/50 (Above 0Deg.F), 15W-40 (Above 10Deg.F), 20W-40/50, 30 (Above 20Deg.F)
Capacity (w/ Filter)
4.50 QTS.
4.25 L
Variant
Automatic
This vehicle's factory manual
1989 Chrysler Conquest: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.
Sister site: See this spec on WhatTypeOfOil.com — our quick oil type & capacity lookup for every vehicle.
Other specs:All specs
What You'll Need
Related for Your 1989 Chrysler Conquest
Frequently Asked Questions
- What type of oil does a 1989 Chrysler Conquest take?
- The 1989 Chrysler Conquest requires API - SAE 5W-20/30/40 (Below 60Deg.F), 10W-30/40/50 (Above 0Deg.F), 15W-40 (Above 10Deg.F), 20W-40/50, 30 (Above 20Deg.F). The exact spec may vary slightly by engine variant — this page shows the OEM recommendation for the Automatic configuration.
- How much oil does a 1989 Chrysler Conquest need?
- The 1989 Chrysler Conquest takes 4.50 QTS. (4.25 L) of engine oil with the filter replaced.
- Can I use synthetic oil in my 1989 Chrysler Conquest?
- Yes — synthetic oil that meets the API - SAE 5W-20/30/40 (Below 60Deg.F), 10W-30/40/50 (Above 0Deg.F), 15W-40 (Above 10Deg.F), 20W-40/50, 30 (Above 20Deg.F) specification is acceptable and often preferred for better protection and longer change intervals.
- What happens if I use the wrong oil in my 1989 Chrysler Conquest?
- Using oil that does not meet the API - SAE 5W-20/30/40 (Below 60Deg.F), 10W-30/40/50 (Above 0Deg.F), 15W-40 (Above 10Deg.F), 20W-40/50, 30 (Above 20Deg.F) specification can reduce engine protection, increase wear, and potentially void warranty coverage. Always use oil that meets the OEM spec.