What oil does a 2014 Ram PROMASTER 2500 3.0L Diesel take?
For the 2014 Ram PROMASTER 2500 with the 3.0L 4-cylinder Engine Code [D] EXG 2 Diesel Turbo, the recommended oil viscosity is 5W-30. The engine requires a capacity of 9.5 quarts when performing an oil change with a filter. AMSOIL recommends using AMSOIL 5W-30 100% Synthetic Diesel Oil (Product Code: DP530QT-EA) for outstanding protection.
AMSOIL product recommendations
Based on the AMSOIL lookup data, here are the recommended products for your 2014 Ram PROMASTER 2500 diesel engine and related systems:
Engine Oil & Filter
| Product Name | Part Number |
|---|---|
| AMSOIL 5W-30 100% Synthetic Diesel Oil | DP530QT-EA |
| Oil Filter | No recommendations available |
| Air Filter | No recommendations available |
Transmission & Drivetrain
| Component | Product Name / Code |
|---|---|
| Automatic Transmission | Signature Series Multi-Vehicle ATF (ATFPK-EA) |
| Automatic Transmission (Alt) | OE Multi-Vehicle ATF (OTFQT-EA) |
| Manual Transmission | 75W-90 Manual Transmission & Transaxle Gear Lube (MTGPK-EA) |
Coolant & Other Fluids
| Component | Product Name / Code |
|---|---|
| Engine Coolant (Pre-mix) | Passenger Car & Light Truck Antifreeze (ANTPC1G-EA) |
| Engine Coolant (Concentrate) | Propylene Glycol Antifreeze (ANT1G-EA) |
| Brake Fluid | DOT 3 and DOT 4 Synthetic Brake Fluid (BFLVCN-EA) |
| Power Steering Fluid | 100% Synthetic Multi-Vehicle PSF (PSFCN-EA) |
Engine Oil Specifications & Details
Proper lubrication is critical for the 3.0L diesel engine to manage heat and soot. Below are the confirmed technical details for your oil service.
Oil Capacity and Viscosity
| Specification | Value |
|---|---|
| Oil Viscosity | 5W-30 (All TEMPS) |
| Capacity (with filter) | 9.5 quarts |
Service Torque and Hardware
| Component | Torque / Note |
|---|---|
| Oil Drain Plug | 33 ft/lbs |
| Drain Bolt Requirement | Install a new washer; use only an OE drain plug. |
Transmission Fluid Specifications
The 2014 Ram PROMASTER 2500 utilizes different transmission configurations depending on the specific build.
Automatic Transmission (6-speed 62TE)
| Metric | Value |
|---|---|
| Total Fill Capacity | 9 quarts |
| Initial Fill Capacity | 5.5 quarts |
Manual Transmission (MT40)
| Metric | Value |
|---|---|
| Capacity (Transmission portion) | 6.1 pints |
| Manual Transmission Fill Plug Torque | 7 ft/lbs |
| Manual Transmission Drain Plug Torque | 37 ft/lbs |
| Fluid Requirement | Synthetic fluid required (GL-4) |
Diesel maintenance notes for this vehicle
- Oil Level Check: After refilling the engine oil, always check the oil level to ensure it is correct.
- Coolant Capacity: The cooling system capacity is 12.7 quarts.
- Brake Fluid Note: For clutch/brake applications (HBH), the AMSOIL lookup note recommends using MOPAR DOT 4 brake fluid.
Common diesel oil-related concerns and how AMSOIL products may help
Diesel engines face unique stresses including high soot loading and turbocharger heat. The following table outlines how specific AMSOIL products address these needs.
| Concern | Why it matters | AMSOIL product from this lookup | How it may help | Important limitation |
|---|---|---|---|---|
| Engine Wear | Diesel combustion creates high friction and soot. | DP530QT-EA | Delivers up to 6X more wear protection than leading industry standards. | Based on OM646LA cam wear test. |
| Extreme Temperatures | Cold starts and high heat affect viscosity. | DP530QT-EA | Excels in hot and cold temperature extremes. | Not confirmed from source data. |
| Transmission Heat | Heavy towing causes fluid breakdown. | ATFPK-EA | Withstands the rigors of heavy towing and elevated temperatures. | Not confirmed from source data. |
Common maintenance concerns for this vehicle
Owners of the 2014 Ram PROMASTER 2500 diesel should focus on several key areas to ensure long-term reliability:
- Emissions and Fuel Systems: As a modern diesel, managing fuel filtration and emissions control components is critical for commercial duty cycles.
- Cooling System Integrity: Maintaining the correct 50/50 pre-mix or concentrated coolant levels helps protect all cooling system metals, gaskets, and hoses.
- Transmission Health: For those using the vehicle for heavy hauling, monitoring transmission fluid condition is vital to prevent shudder or wear.
Recall, TSB, and manufacturer communication notes
Official NHTSA recall research for the 2014 Ram PROMASTER 2500 returned no recall records at the time of this writing. However, owners should always verify open recalls by VIN, as applicability can depend on production date, trim, and specific equipment. This search did not return any official NHTSA complaint records either; however, a lack of complaints does not prove the absence of issues.
About this vehicle
The 2014 Ram PROMASTER 2500 is a commercial-focused vehicle that represents a significant part of the Ram brand’s expansion into the light commercial van segment. While the ‘Ram’ name is traditionally associated with heavy-duty pickup trucks, this specific model belongs to the ProMaster line, which entered the North American market in May 2014.
Based on research, the ProMaster platform is closely linked to the Fiat Ducato, a widely utilized light commercial vehicle developed through a joint venture involving FCA Italy and PSA Group. This connection means that maintenance procedures and component availability may often overlap with European-market counterparts like the Citroën Jumper or Peugeot Boxer.
The powertrain features a 3.0L 4-cylinder diesel engine equipped with a turbocharger. The diesel configuration is designed for fuel efficiency and torque delivery suitable for commercial hauling and heavy-duty utility work. Typical use cases include professional trades, delivery services, and mobile workshops where high payload capacity and reliable diesel torque are required.
Because this vehicle is part of the Stellantis (formerly FCA) family, it shares much of its DNA with international van platforms. Owners should note that because specific engine codes like ‘D Exg 2’ may have unique requirements, users should verify all technical specifications against a dedicated service manual before performing deep mechanical work.
Common questions about this vehicle’s diesel oil and maintenance
How much oil does my 3.0L Ram ProMaster take?
The 3.0L 4-cylinder engine requires 9.5 quarts of 5W-30 oil when replacing the filter.
What is the torque spec for the oil drain plug?
The oil drain plug should be torqued to 33 ft/lbs. It is recommended to use a new washer and only an OE drain plug.
Can I use AMSOIL for my manual transmission?
Yes, the AMSOIL lookup lists 75W-90 Manual Transmission & Transaxle Gear Lube (MTGPK-EA) for this application.
What kind of coolant is required?
The vehicle has a capacity of 12.7 quarts. AMSOIL offers both a pre-mixed Passenger Car & Light Truck Antifreeze (ANTPC1G-EA) and a concentrated Propylene Glycol option.
Does this vehicle have any active recalls?
NHTSA research returned no recall records for this model, but you should always verify your specific VIN with a dealer to check for open recalls.
What is the recommended transmission fluid for my automatic ProMaster?
For the 6-speed 62TE automatic transmission, AMSOIL lists Signature Series Multi-Vehicle ATF (ATFPK-EA) or OE Multi-Vehicle ATF (OTFQT-EA).
Disclaimer: All information is sourced from AMSOIL and NHTSA data. Always consult your vehicle’s owner manual to confirm exact specifications before performing maintenance.