Selecting the correct 2016 Dodge Ram oil type is fundamental to ensuring the longevity and peak performance of your full-size pickup. The 6.7-liter Cummins diesel and the available 5.7-liter Hemi V8 engines demand specific formulations to handle their distinct engineering requirements. Using the wrong viscosity or failing to meet the proper specifications can lead to decreased fuel economy, inadequate lubrication, and potentially severe internal engine damage over time.
Understanding the 6.7L Cummins Diesel Requirements
For models equipped with the robust 6.7-liter Cummins diesel engine, the 2016 Dodge Ram oil type specification is non-negotiable. This powerhouse was designed to meet strict emissions standards while towing and hauling heavy loads, necessitating a high-performance lubricant. Owners must utilize a oil that meets the Cummins-specific CES 20071 specification, which ensures the correct additives are present to handle the high pressures and temperatures found in modern diesel combustion cycles.
Recommended Oil Specifications for Diesel Models
API rating: CK-4 or FA-4 classification.
Cummins approval: CES 20071.
Viscosity grades: Specifically 15W-40 is the factory fill, though 5W-40 is often acceptable in varied climates.
Capacity: Approximately 12 quarts for most configurations, including the filter.
FA-4 grade oils are specifically categorized as low-viscosity diesel oils. If you frequently drive in freezing temperatures or engage in high-speed highway driving, opting for a 5W-40 synthetic blend can offer superior cold-start protection and fuel efficiency without sacrificing the durability required for the diesel engine.
Performance and Synthetic Blend Options
Drivers of the gasoline-powered 2016 Dodge Ram equipped with the 5.7-liter Hemi V8 have more flexibility, but adherence to standards is still critical. The 2016 Dodge Ram oil type for the Hemi engine calls for an API SL or SM rating, though modern synthetic blends far exceed these minimums. Synthetic formulations provide better oxidation resistance, improved viscosity stability in extreme heat, and enhanced cold-flow characteristics compared to conventional mineral oils.
Viscosity and Driving Conditions
The recommended viscosity for the 5.7L Hemi is 5W-20, which is typically the factory setting. This thin, low-viscosity oil is engineered to maximize fuel economy and provide quick lubrication on cold starts. However, if you live in a region with scorching summer temperatures or frequently tow heavy trailers, discussing a 10W-30 option with your mechanic can prevent the oil from breaking down prematurely under thermal stress.
Maintenance Schedules and Intervals
Adhering to the maintenance schedule outlined in your owner’s manual is the single best practice for engine health. With the 2016 Dodge Ram oil type confirmed, the general guideline for the 6.7L Cummins is an oil change every 20,000 to 25,000 miles for normal driving, or every 10,000 miles if subjected to severe conditions such as short-trip driving or constant towing. The Hemi engine typically follows a 7,500-mile change interval when using synthetic oil, extending to 5,000 miles if using conventional blends.
The Role of the Oil Filter
Never overlook the importance of the oil filter when performing maintenance on your 2016 Dodge Ram. The high-flow Cummins diesel requires a filter with a high dirt-holding capacity to trap the soot and byproducts produced by the combustion process. When changing the oil, ensure the filter meets the PF-7512 or equivalent standard specified by Cummins to guarantee proper filtration and prevent clogged passages.
