Welcome to our comprehensive guide tailored for your 2021 Ram 1500 Classic. This guide aims to provide all the essential information for maintaining your Ram, whether you’re well-versed in car maintenance or just need a quick reference without the vehicle’s manual.

5.7L V8 Engine: The 2021 Ram 1500 Classic equipped with 5.7L V8 Gas engine can take up to 7 quarts of SAE 5W-20 Motor Oil including its oil filter. The compatible OEM Oil Filter for this engine is Mopar 4892339AA ensuring optimal performance.

3.6L V6 Engine: The 2021 Ram 1500 Classic equipped with 3.6L V6 Flex engine has an oil capacity of 5.9 quarts including its oil filter. The best-suited oil for this engine is SAE 5W-20 Motor Oil. The suggested OEM Oil Filter for this engine is the Mopar 68191349AC, known for its efficiency and compatibility with your Ram 1500 Classic.

Engine OptionsOil CapacityOil TypeOEM Oil Filter
5.7L V87 quartsSAE 5W-20Mopar 4892339AA | check compatibility
3.6L V65.9 quartsSAE 5W-20Mopar 68191349AC | check compatibility

Engine Oil for 2021 Ram 1500 Classic



 

Oil Filters for 2021 Ram 1500 Classic



No matter which trim of 2021 Ram 1500 Classic you own – whether it’s the Express, SLT, Tradesman, Warlock – the engine oil requirements remain consistent as long as the engine option is the same. These requirements depend primarily on the engine option your specific trim is equipped with.

Quick Recap – 2021 Ram 1500 Classic Oil Types, Capacities, and Filters

For 5.7L V8 Engine

Oil Capacities: 7 quarts

Oil Types/Viscosity: SAE 5W-20

OEM Oil Filters: Mopar 4892339AA

For 3.6L V6 Engine

Oil Capacities: 5.9 quarts

Oil Types/Viscosity: SAE 5W-20

OEM Oil Filters: Mopar 68191349AC

Maintain Your Ram 1500 Classic’s Excellence

To ensure peak performance and protect your engine’s health, choose oils and filters that adhere to Ram’s specifications. Opt for high-quality oil alternatives from reputable brands that meet or exceed Ram’s standards and are API-certified for gasoline engines. If original OEM oil filters are not available, consider using compatible 2021 Ram 1500 Classic cross-reference oil filters or alternate Oil Filters from reputable brands.

Regular maintenance with the right engine oil and oil change intervals is crucial for the performance and longevity of your 2021 Ram 1500 Classic. By adhering to these guidelines, you keep your Ram in prime condition, prepared for any journey ahead. This information is carefully compiled from the specific 2021 Ram 1500 Classic Owner’s Manual. For more maintenance information, be sure to check out your vehicle’s owner’s manual.