Quick Oil Change Reference for 2016 Ram 2500 (6.7L Diesel)
For the 2016 Ram 2500 Pickup with the 6.7L 6-cylinder Engine Code [L] ETK L Diesel Turbo, the oil capacity is 12.0 quarts (including filter). Recommended viscosities include 15W-40 for temperatures above -18°C and 5W-40 for temperatures below -18°C. AMSOIL recommends using Signature Series 5W-40 100% Synthetic Max-Duty Diesel Oil (DEOQT-EA) paired with an AMSOIL Oil Filter (EAO80-EA) for high-performance protection.
What oil does a 2016 Ram 2500 6.7L Diesel take?
The 2016 Ram 2500 with the 6.7L diesel engine requires specific viscosities based on ambient temperature. For temperatures above -18°C (0°F), a 15W-40 viscosity is used. For temperatures below -18°C, SAE 5W-40 synthetic engine oil is required to prevent severe engine damage. The AMSOIL lookup note references API CJ/CK-4 and Cummins CES 20081 standards for this application.
AMSOIL Product Recommendations
The following AMSOIL products are specifically listed for the 2016 Ram 2500 6.7L Diesel engine to assist with maintenance and performance.
Engine Oil Options
| Product Name | Viscosity | Part Code |
|---|---|---|
| AMSOIL Signature Series Max-Duty Diesel Oil | 5W-40 | DEOQT-EA |
| AMSOIL Heavy-Duty 100% Synthetic Diesel Oil | 5W-40 | ADOQT-EA |
Oil & Air Filters
| Product Name | Part Code |
|---|---|
| AMSOIL Oil Filter | EAO80-EA |
| WIX XP Oil Filter | 57620XP-EA |
| WIX Oil Filter | 57620-EA |
| WIX Air Filter | 46930-EA |
Other Essential Fluids
| Product Name | Part Code |
|---|---|
| AMSOIL Passenger Car & Light Truck Antifreeze/Coolant | ANTPC1G-EA |
| AMSOIL Propylene Glycol Antifreeze/Coolant | ANT1G-EA |
| AMSOIL Signature Series Multi-Vehicle ATF | ATFPK-EA |
Engine Oil Specifications
| Detail | Value |
|---|---|
| Oil Viscosity (Above -18°C) | 15W-40 |
| Oil Viscosity (Below -18°C) | 5W-40 |
| Required Oil Specification | API CJ/CK-4 or Cummins CES 20081 |
| Note on Ash Content | Low ash diesel engine oil is required. |
How much oil does it take with a filter change?
The total capacity for the 6.7L 6-cylinder engine is 12 quarts when performing an oil change with a new filter installed. After filling, it is recommended to start and idle the engine for several minutes, check for leaks, then wait 30 minutes for the oil to drain back into the pan before re-checking the level.
Engine Oil Capacity & Torque
| Component | Specification |
|---|---|
| Total Capacity (with filter) | 12 quarts |
| Oil Drain Plug Torque | 37 ft/lbs |
Diesel maintenance notes for this vehicle
Proper maintenance of the 6.7L Cummins diesel engine is vital for longevity, especially under heavy towing or commercial use. Key technical points include:
- Temperature Sensitivity: Failure to use SAE 5W-40 synthetic oil in temperatures below 0°F (-18°C) could result in severe engine damage.
- Oil Change Procedure: Always check for leaks after filling and allow the oil to drain back into the pan for 30 minutes before a final level verification.
- Specification Compliance: Ensure all oils meet API CJ/CK-4 or Cummins CES 20081 standards as noted in the lookup data.
Common diesel oil-related concerns and how AMSOIL products may help
| Concern | Why it matters | AMSOIL product from this lookup | How it may help | Important limitation |
|---|---|---|---|---|
| Extreme Temperatures | Cold starts or high heat can cause engine wear. | DEOQT-EA | Excels in extreme temperatures. | Must match viscosity to ambient temp. |
| Engine Wear | High-torque diesel engines face heavy friction. | DEOQT-EA | Delivers 6X more wear protection. | Requires regular oil changes. |
| Soot & Contaminants | Diesel engines produce soot that can degrade oil. | EAO80-EA | 99% filtering efficiency at 20 microns. | Filter must be replaced per interval. |
Common maintenance concerns for this vehicle
Based on NHTSA consumer reports, owners of the 2016 Ram 2500 have noted several areas for attention:
- Engine & Power Train: Some complaints involve issues with engine components like grid heater bolts or VGT actuators.
- Steering Systems: Reports indicate potential concerns regarding steering linkages and drag links.
- Electrical/Braking: Occasional reports of electronic brake controller faults or electrical system issues.
Note: NHTSA complaints are owner reports and should not be treated as verified defects.
Recall, TSB, and manufacturer communication notes
Official NHTSA recall research for the 2016 Ram 2500 Pickup indicates several active campaigns:
- Steering Linkage: A recall (Campaign 19V021000) was issued because the outboard steering linkage jam nut may loosen, potentially causing loss of steering control.
- Aftermarket Suspension: A recall (Campaign 18E096000) involves certain aftermarket suspension kits that could weaken the connection between the drag link and knuckle.
- Tailgate Latch: A recall (Campaign 19V347000) addresses a tailgate actuator limiter tab that may fracture, causing the tailgate to unlatch while driving.
Important: Always verify your specific vehicle’s open recalls by contacting a dealer with your VIN.
About this vehicle
The 2016 Ram 2500 is a heavy-duty pickup truck manufactured by the Ram Trucks division of Stellantis (formerly part of Chrysler/FCA). Positioned above the light-duty Ram 1500, it is designed for high-capacity towing, hauling, and commercial utility.
This model features a 6.7L diesel engine associated with Cummins Inc., an American multinational corporation specializing in diesel engine design and manufacture. The relationship between Ram and Cummins is well-established, as Cummins provides the diesel powerplants that define much of the Ram Heavy Duty’s capability. Owners typically utilize these vehicles for demanding tasks such as heavy towing or work-site transport, which places unique demands on the engine and drivetrain.
Because this vehicle utilizes a high-torque diesel engine, maintenance is a critical component of its longevity. Maintenance research should focus heavily on diesel-specific systems, including fuel filtration, air handling, and emission control components. Given that Cummins also services related equipment like fuel systems and engine control units, understanding the interplay between the engine’s electronic controls and mechanical hardware is vital for long-term reliability.
Note: Users should verify specific technical specifications—such as exact horsepower or torque ratings—against a dedicated service manual for the 2016 model year.
Common questions about this vehicle’s diesel oil and maintenance
What is the engine oil capacity for my 2016 Ram 2500 6.7L?
The capacity is 12 quarts when including a new oil filter.
Can I use 5W-40 in my Ram 2500 diesel during winter?
Yes, the AMSOIL lookup data specifies that SAE 5W-40 synthetic engine oil should be used for ambient temperatures below -18°C (0°F) to prevent severe engine damage.
What oil specification does my Cummins engine require?
The AMSOIL lookup note references API CJ/CK-4 or Cummins CES 20081 standards for this application. Low ash diesel engine oil is required.
How often should I change my oil filters?
While specific intervals vary by use, the WIX XP Oil Filter (57620XP-EA) is designed to offer drain intervals up to 25,000 miles.
What should I do if my check engine light comes on while towing?
Some owners have reported intermittent loss of motive power or “Limp Mode” while towing. This requires professional diagnostic service to identify the specific sensor or actuator failure.
How can I verify if my 2016 Ram has an open recall?
You should contact a Chrysler/Ram dealer with your VIN or visit the official NHTSA website to check for any active recalls related to steering, tailgates, or other components.
Disclaimer: Information provided is based on available source data. Always consult your vehicle’s owner manual and a certified professional before performing maintenance.