Welcome to our comprehensive guide tailored for your 2021 Ram 3500. 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.

6.4L V8 Engine: The 2021 Ram 3500 equipped with 6.4L V8 Gas engine can take up to 7 quarts of SAE 0W-40 Motor Oil including its oil filter. The compatible OEM Oil Filter for this engine is Mopar 4892339AA ensuring optimal performance.

6.7L L6 Engine: The 2021 Ram 3500 equipped with 6.7L L6 Diesel engine has an oil capacity of 12 quarts including its oil filter. The best-suited oil for this engine is SAE 5W-40 Motor Oil. The suggested OEM Oil Filter for this engine is the Mopar 05083285AA, known for its efficiency and compatibility with your Ram 3500.

Engine OptionsOil CapacityOil TypeOEM Oil Filter
6.4L V87 quartsSAE 0W-40Mopar 4892339AA | check compatibility
6.7L L612 quartsSAE 5W-40Mopar 05083285AA | check compatibility

Engine Oil for 2021 Ram 3500



 

Oil Filters for 2021 Ram 3500



No matter which trim of 2021 Ram 3500 you own – whether it’s the Big Horn, Laramie, Limited, Limited Longhorn, Lone Star, SLT, Tradesman – 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 3500 Oil Types, Capacities, and Filters

For 6.4L V8 Engine

Oil Capacities: 7 quarts

Oil Types/Viscosity: SAE 0W-40

OEM Oil Filters: Mopar 4892339AA

For 6.7L L6 Engine

Oil Capacities: 12 quarts

Oil Types/Viscosity: SAE 5W-40

OEM Oil Filters: Mopar 05083285AA

Maintain Your Ram 3500’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 3500 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 3500. 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 3500 Owner’s Manual. For more maintenance information, be sure to check out your vehicle’s owner’s manual.

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