
For the 2014 Ram ProMaster 1500 with the 3.0L 4-cylinder diesel engine (Engine Code D EXG 2), the required oil viscosity is 5W-30. The engine oil capacity is 9.5 quarts when performing a change with a new filter. AMSOIL recommends AMSOIL 5W-30 100% Synthetic Diesel Oil (DP530QT-EA) for outstanding protection in this diesel application.
What oil does a 2014 Ram ProMaster 1500 3.0L Diesel take?
The 2014 Ram ProMaster 1500 with the 3.0L 4-cylinder diesel engine requires a 5W-30 viscosity oil. The AMSOIL lookup identifies the SEO54 oil grade for this application. Using a high-quality synthetic diesel oil is critical for protecting turbochargers and managing soot loading common in small-displacement diesel engines.
AMSOIL product recommendations
Based on the AMSOIL lookup data, the following products are recommended for your 2014 Ram ProMaster 1500 diesel engine and related systems:
| Component | AMSOIL Product Name | Product Code |
|---|---|---|
| Engine Oil | AMSOIL 5W-30 100% Synthetic Diesel Oil | DP530QT-EA |
| Antifreeze/Coolant | AMSOIL Passenger Car & Light Truck Antifreeze & Coolant | ANTPC1G-EA |
| Antifreeze/Coolant | AMSOIL Propylene Glycol Antifreeze and Engine Coolant | ANT1G-EA |
| Automatic Transmission | AMSOIL Signature Series Multi-Vehicle 100% Synthetic ATF | ATFPK-EA |
| Automatic Transmission | AMSOIL OE Multi-Vehicle 100% Synthetic ATF | OTFQT-EA |
| Manual Transmission | AMSOIL 75W-90 Manual Transmission & Transaxle Gear Lube | MTGPK-EA |
| Brake/Clutch Fluid | AMSOIL DOT 3 and DOT 4 100% Synthetic Brake Fluid | BFLVCN-EA |
| Power Steering Fluid | AMSOIL 100% Synthetic Multi-Vehicle Power Steering Fluid | PSFCN-EA |
Engine Oil Specifications
| Viscosity | 5W-30 (All TEMPS) |
| AMSOIL Lookup Oil Grade | SEO54 |
| Oil Specification | Not confirmed from source data |
Engine Oil Capacity
| Capacity with Filter | 9.5 quarts |
| Note | After refill, check oil level. |
Oil Change Torque Specs
| Component | Torque Value |
| Oil Drain Plug | 33 ft/lbs |
Important: Install a new washer on the drain bolt. Only use an OE drain plug.
How much transmission fluid does it take?
Capacities vary depending on whether you have an automatic or manual transmission. For the 6-speed 62TE automatic transmission, the total fill capacity is 9 quarts, while the initial fill is 5.5 quarts. The manual transmission portion requires 6.1 pints.
Automatic Transmission (62TE) Capacities
| Fill Type | Capacity |
| Total Fill | 9 quarts |
| Initial Fill | 5.5 quarts |
Manual Transmission Capacities & Torque
| Component | Capacity/Torque |
| Transmission Portion | 6.1 pints |
| Drain Plug Torque | 37 ft/lbs |
| Fill Plug Torque | 7 ft/lbs |
Note: Synthetic fluid is required for the manual transmission.
Coolant and Brake Fluid Specifications
The cooling system requires 12.7 quarts of coolant. For brake and clutch applications, the AMSOIL lookup notes that you should use MOPAR DOT 4 brake fluid; AMSOIL provides a synthetic DOT 3/DOT 4 option to support this requirement.
Coolant Details
| Capacity | 12.7 quarts |
Diesel maintenance notes for this vehicle
- Oil Filter: No specific AMSOIL recommendations available in the source data.
- Air Filter: No specific AMSOIL recommendations available in the source data.
- Fuel System: Owners should prioritize specialized maintenance including diesel fuel filter replacement to prevent water contamination.
- Turbocharger: Maintain attention to turbocharger health and cooling, which is vital for small-displacement turbocharged diesels.
- Emissions: If applicable to your specific emissions standard, manage Diesel Exhaust Fluid (DEF) and inspect glow plugs regularly.
Common diesel oil-related concerns and how AMSOIL products may help
Diesel engines face unique stresses such as high soot levels and thermal loads. The following table outlines how specific AMSOIL products can support your maintenance needs.
| Concern | Why it matters | AMSOIL Product | How it may help | Limitation |
|---|---|---|---|---|
| Engine Wear | Diesel combustion creates high friction and soot. | DP530QT-EA | Delivers up to 6X more wear protection than leading industry standards. | Requires regular interval changes. |
| Injector Deposits | Dirty injectors reduce power and increase smoke. | ADFPCN-EA | Cleans dirty injectors and lubricates pumps to restore power. | Does not repair mechanical failure. |
| Fuel Performance | Low cetane can cause rough idling and poor startability. | ACBPCN-EA | Increases cetane up to 8 points and smooths idle. | Does not repair mechanical failure. |
| Extreme Temperatures | Cold starts or high heat can stress fluids. | ATFPK-EA | Remains fluid in sub-zero temperatures and withstands heavy towing heat. | Does not repair mechanical failure. |
Common maintenance concerns for this vehicle
Based on the vehicle profile, owners of the 3.0L diesel ProMaster should consider these practical checks:
- Fuel Integrity: Regularly check fuel filters to prevent water contamination in the diesel system.
- Thermal Management: Monitor the cooling system closely, as 4-cylinder diesels under heavy payload can generate significant thermal loads.
- Exhaust Aftertreatment: Ensure oil meets high-sulfated ash specifications to protect sensitive exhaust components.
About this vehicle
The 2014 Ram ProMaster 1500 is a distinct commercial vehicle within the Stellantis family, differing significantly from the light-duty gasoline Ram 1500 pickup trucks. This specific model features the 3.0L 4-cylinder diesel turbo engine (Engine Code D EXG 2), a powertrain commonly utilized in commercial applications where high torque and fuel efficiency are essential for logistics, delivery, and trades.
Because this vehicle is often used for cargo transport and heavy payloads, maintenance requirements differ from passenger vehicles. Owners typically focus on durability and consistent power delivery. Maintenance context for this diesel variant emphasizes specialized care, including fuel filtration management, turbocharger health, and cooling system maintenance to handle the thermal demands of a working van. It is important to note that while it shares the “Ram” name, its architecture is optimized for commercial utility rather than off-road or high-performance consumer use.
Recall, TSB, and manufacturer communication notes
Official NHTSA recall research for the 2014 Ram ProMaster 1500 returned no recall records at the time of this writing. Additionally, no NHTSA complaint records were found for this specific year/make/model combination. However, these results do not prove a vehicle has no issues; they only indicate that no records were returned by the API search. Owners should always verify open recalls by checking their specific VIN through official manufacturer channels.
Common questions about this vehicle’s diesel oil and maintenance
What is the correct oil viscosity for my 2014 ProMaster 3.0L Diesel?
The recommended viscosity is 5W-30 for all temperatures, as specified in the AMSOIL lookup data.
How much oil do I need for an oil change?
You will need approximately 9.5 quarts of oil when replacing the filter. Always check the level after refilling.
Can I use any antifreeze in my ProMaster?
The AMSOIL lookup lists ANTPC1G-EA (OAT formulation) and ANT1G-EA (Concentrated) for this vehicle.
What should I use for my clutch or brake fluid?
The AMSOIL lookup notes that you should use MOPAR DOT 4 brake fluid. AMSOIL offers BFLVCN-EA to support this.
Does my manual transmission require synthetic oil?
Yes, the source data notes that synthetic fluid is required for the manual transmission portion of this vehicle.
How can I improve diesel fuel performance?
Additives like ADFPCN-EA or ACBPCN-EA are designed to clean injectors and increase cetane levels.
Disclaimer: Not all information provided is from the manufacturer. Always verify service specifications, capacities, and torque values in your official vehicle owner’s manual or via a verified VIN lookup before performing maintenance.