2003 Dodge Ram 2500 Oil Capacity, Types, & Filters

Your ultimate DIY maintenance guide for the 2003 Dodge Ram 2500 oil change is here! No more searching – find all the critical oil specs for your 2003 Dodge Ram 2500, including exact engine oil capacity, the manufacturer recommended oil viscosity and type, and the correct OEM and aftermarket oil filters.

We cover all available engine options categorized by their specific engine codes, ensuring you get pinpoint accuracy for your specific vehicle configuration. Keep reading to discover everything required for a successful 2003 Dodge Ram 2500 oil change!

Scroll Table ➜

Engine & Code	Oil Filter
5.7L V8 (Gas)	Mopar 5083285AA Mopar 04781452BF Mopar 5093092AA
5.9L L6 (Diesel)	Mopar 5281090AB
8.0L V10 (Gas)	Mopar 5281090AB

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Select Your 2003 Dodge Ram 2500 Engine Option

5.7L V8 (Gas)

Engine:

5.7L V8 (Gas) [aka 5.7L V8 (Gas)]

Body & Trims:

SLT, ST

OEM Oil Filter:

Mopar 5083285AA, Mopar 04781452BF and Mopar 5093092AA

Oil Filter Replaces:

5016547AA, 5016547AB, 5016547AC, 68086920AA and 4781452BA, 4781452BB

How much oil does the 2003 Dodge Ram 2500 5.7L V8 (Gas) take?

A complete oil change for the 2003 Dodge Ram 2500 5.7L V8 (Gas) requires the precise volume listed in your owner’s manual of engine oil. To ensure safety and performance, always verify the level on the dipstick after refilling.

What type of oil is recommended for the 2003 Dodge Ram 2500 5.7L V8 (Gas)?

For optimal engine longevity, the manufacturer recommended motor oil for the 2003 Dodge Ram 2500 5.7L V8 (Gas) is using:

the specific viscosity grade listed on your oil cap or owner’s manual.

Ensure the oil you choose meets the appropriate API or manufacturer OEM standard.

What is the best oil filter for the 2003 Dodge Ram 2500 5.7L V8 (Gas)?

The factory-recommended OEM oil filter for the 2003 Dodge Ram 2500 5.7L V8 (Gas) is the Mopar 5083285AA, Mopar 04781452BF or Mopar 5093092AA. If you prefer a top-tier aftermarket option, the Wix or other equivalent found in oil filter cross-reference catalog for this trim is an excellent choice.

What is the oil drain plug torque spec for the 2003 Dodge Ram 2500 5.7L V8 (Gas)?

To prevent leaks or stripped oil pan threads, the drain plug on the 2003 Dodge Ram 2500 5.7L V8 (Gas) should be tightened to exactly the factory specified ft-lbs and we also recommend installing a new crush washer with every oil change.

What is the correct air filter for the 2003 Dodge Ram 2500 5.7L V8 (Gas)?

For optimal engine performance and clean airflow, the recommended engine air filter replacement for the 2003 Dodge Ram 2500 5.7L V8 (Gas) is the Wix or other equivalent found in air filter cross-reference catalog for this trim compatible with your intake system. It is a good maintenance habit to inspect this filter during every oil change.

What is the coolant capacity for the 2003 Dodge Ram 2500 5.7L V8 (Gas)?

The total engine coolant (antifreeze) capacity for the 2003 Dodge Ram 2500 5.7L V8 (Gas) is:

determined by your specific installed cooling package

Always ensure you use the manufacturer-approved coolant color and type to prevent internal corrosion.

5.9L L6 (Diesel)

Engine:

5.9L L6 (Diesel) [aka 5.9L L6 (Diesel)]

Body & Trims:

SLT, ST

OEM Oil Filter:

Mopar 5281090AB

Oil Filter Replaces:

5013780AA, 5281090

How much oil does the 2003 Dodge Ram 2500 5.9L L6 (Diesel) take?

A complete oil change for the 2003 Dodge Ram 2500 5.9L L6 (Diesel) requires the precise volume listed in your owner’s manual of engine oil. To ensure safety and performance, always verify the level on the dipstick after refilling.

What type of oil is recommended for the 2003 Dodge Ram 2500 5.9L L6 (Diesel)?

For optimal engine longevity, the manufacturer recommended motor oil for the 2003 Dodge Ram 2500 5.9L L6 (Diesel) is using:

the specific viscosity grade listed on your oil cap or owner’s manual.

Ensure the oil you choose meets the appropriate API or manufacturer OEM standard.

What is the best oil filter for the 2003 Dodge Ram 2500 5.9L L6 (Diesel)?

The factory-recommended OEM oil filter for the 2003 Dodge Ram 2500 5.9L L6 (Diesel) is the Mopar 5281090AB. If you prefer a top-tier aftermarket option, the Wix or other equivalent found in oil filter cross-reference catalog for this trim is an excellent choice.

What is the oil drain plug torque spec for the 2003 Dodge Ram 2500 5.9L L6 (Diesel)?

To prevent leaks or stripped oil pan threads, the drain plug on the 2003 Dodge Ram 2500 5.9L L6 (Diesel) should be tightened to exactly the factory specified ft-lbs and we also recommend installing a new crush washer with every oil change.

What is the correct air filter for the 2003 Dodge Ram 2500 5.9L L6 (Diesel)?

For optimal engine performance and clean airflow, the recommended engine air filter replacement for the 2003 Dodge Ram 2500 5.9L L6 (Diesel) is the Wix or other equivalent found in air filter cross-reference catalog for this trim compatible with your intake system. It is a good maintenance habit to inspect this filter during every oil change.

What is the coolant capacity for the 2003 Dodge Ram 2500 5.9L L6 (Diesel)?

The total engine coolant (antifreeze) capacity for the 2003 Dodge Ram 2500 5.9L L6 (Diesel) is:

determined by your specific installed cooling package

Always ensure you use the manufacturer-approved coolant color and type to prevent internal corrosion.

8.0L V10 (Gas)

Engine:

8.0L V10 (Gas) [aka 8.0L V10 (Gas)]

Body & Trims:

SLT, ST

OEM Oil Filter:

Mopar 5281090AB

Oil Filter Replaces:

5013780AA, 5281090

How much oil does the 2003 Dodge Ram 2500 8.0L V10 (Gas) take?

A complete oil change for the 2003 Dodge Ram 2500 8.0L V10 (Gas) requires the precise volume listed in your owner’s manual of engine oil. To ensure safety and performance, always verify the level on the dipstick after refilling.

What type of oil is recommended for the 2003 Dodge Ram 2500 8.0L V10 (Gas)?

For optimal engine longevity, the manufacturer recommended motor oil for the 2003 Dodge Ram 2500 8.0L V10 (Gas) is using:

the specific viscosity grade listed on your oil cap or owner’s manual.

Ensure the oil you choose meets the appropriate API or manufacturer OEM standard.

What is the best oil filter for the 2003 Dodge Ram 2500 8.0L V10 (Gas)?

The factory-recommended OEM oil filter for the 2003 Dodge Ram 2500 8.0L V10 (Gas) is the Mopar 5281090AB. If you prefer a top-tier aftermarket option, the Wix or other equivalent found in oil filter cross-reference catalog for this trim is an excellent choice.

What is the oil drain plug torque spec for the 2003 Dodge Ram 2500 8.0L V10 (Gas)?

To prevent leaks or stripped oil pan threads, the drain plug on the 2003 Dodge Ram 2500 8.0L V10 (Gas) should be tightened to exactly the factory specified ft-lbs and we also recommend installing a new crush washer with every oil change.

What is the correct air filter for the 2003 Dodge Ram 2500 8.0L V10 (Gas)?

For optimal engine performance and clean airflow, the recommended engine air filter replacement for the 2003 Dodge Ram 2500 8.0L V10 (Gas) is the Wix or other equivalent found in air filter cross-reference catalog for this trim compatible with your intake system. It is a good maintenance habit to inspect this filter during every oil change.

What is the coolant capacity for the 2003 Dodge Ram 2500 8.0L V10 (Gas)?

The total engine coolant (antifreeze) capacity for the 2003 Dodge Ram 2500 8.0L V10 (Gas) is:

determined by your specific installed cooling package

Always ensure you use the manufacturer-approved coolant color and type to prevent internal corrosion.

People also ask – 2003 Dodge Ram 2500

What is the oil capacity of a 2003 Dodge Ram 2500?

The 2003 Dodge Ram 2500 oil capacity depends on the specific engine option. Here is the exact oil capacity breakdown for each available engine configuration:

• 5.7L V8 (Gas): Check Owner's Manual
• 5.9L L6 (Diesel): Check Owner's Manual
• 8.0L V10 (Gas): Check Owner's Manual

Always check your dipstick after refilling to ensure the proper level.

What type of oil does a 2003 Dodge Ram 2500 use?

Across its 3 available engine configurations, the 2003 Dodge Ram 2500 uses the motor oil viscosities listed below. Using the correct manufacturer-approved oil weight is crucial for engine health. Here are the specific oil type requirements by engine:

• 5.7L V8 (Gas):
See Cap or Owner's Manual

• 5.9L L6 (Diesel):
See Cap or Owner's Manual

• 8.0L V10 (Gas):
See Cap or Owner's Manual

What is the best oil filter for the 2003 Dodge Ram 2500?

The proper oil filter depends on your exact engine code. Here is the specific OEM and aftermarket filter data for each engine:

• 5.7L V8 (Gas):
OEM Filter: Mopar 5083285AA, Mopar 04781452BF or Mopar 5093092AA
Wix Filter: Check Cross-reference Catalog

• 5.9L L6 (Diesel):
OEM Filter: Mopar 5281090AB
Wix Filter: Check Cross-reference Catalog

• 8.0L V10 (Gas):
OEM Filter: Mopar 5281090AB
Wix Filter: Check Cross-reference Catalog

How often should I change the oil in my 2003 Dodge Ram 2500?

For modern models running full synthetic oil, oil change intervals are typically every 7,500 to 10,000 miles. However, for older Dodge Ram 2500 generations (1985-2010) or those using conventional/synthetic-blend fluid, changing the oil and filter every 3,000 to 5,000 miles is highly recommended to prevent sludge buildup. Regardless of engine (5.7L V8 (Gas), 5.9L L6 (Diesel) and 8.0L V10 (Gas)), you should change your oil at least once a year even if you don’t reach the mileage limit.

Dodge Ram 2500 – Engine Oil details by Year