What Are Mopar Truck Filters?
Mopar Truck Filters are Original Equipment Manufacturer (OEM) filtration components designed specifically for Ram trucks and other Chrysler-brand vehicles. Manufactured by Mopar, the parts and service division of Stellantis (formerly Chrysler), these filters are engineered to meet the exact specifications of your vehicle. Unlike aftermarket alternatives, Mopar filters are built to the same standards as the filters installed in your truck at the factory.
Types of Mopar Truck Filters
Engine Oil Filters
Mopar oil filters protect your truck’s engine by removing contaminants from the motor oil. They feature high-quality filter media that captures dirt, metal particles, and combustion byproducts before they can cause engine wear. Ram trucks, particularly those with HEMI engines or EcoDiesel powertrains, benefit from filters designed to handle specific oil viscosities and flow rates.
Air Filters
Engine air filters prevent dust, pollen, and debris from entering the combustion chamber. Mopar air filters are designed with precise fitment for Ram truck air boxes, ensuring proper seal and maximum filtration efficiency. Performance-oriented options are available for trucks used in dusty environments or demanding conditions.
Cabin Air Filters
These filters clean the air entering your truck’s HVAC system, removing allergens, dust, and odors from the cabin. Mopar offers standard and premium cabin air filters, with some featuring activated charcoal for enhanced odor elimination.
Fuel Filters
Fuel filters remove contaminants from gasoline or diesel before it reaches the engine. This is particularly critical for modern diesel engines with high-pressure fuel injection systems, where even microscopic particles can cause expensive damage.
Transmission Filters
Automatic transmission filters keep transmission fluid clean, preventing premature wear of internal components. Mopar transmission filters are designed to work with specific transmission models found in Ram trucks.
Benefits of Using Genuine Mopar Filters
Perfect Fitment and Compatibility
Mopar filters are engineered specifically for Ram trucks, ensuring proper fit without modifications. This eliminates gaps, leaks, or installation issues that can occur with generic aftermarket filters.
Warranty Protection
Using genuine Mopar parts helps maintain your vehicle’s warranty coverage. Some warranty claims can be denied if non-OEM parts contributed to the failure, making Mopar filters a smart choice for newer trucks.
Quality Assurance
Mopar filters undergo rigorous testing to meet Stellantis engineering standards. They’re manufactured with premium materials designed to perform throughout the entire service interval.
Optimized Performance
Because Mopar engineers design these filters alongside the engines and systems they protect, they’re optimized for flow rates, pressure drops, and filtration efficiency specific to your truck’s needs.
Maintenance Intervals for Mopar Truck Filters
Oil Filters
Replace with every oil change, typically every 5,000-10,000 miles depending on your truck’s engine and oil type. Severe duty use may require more frequent changes.
Air Filters
Inspect every 10,000 miles and replace every 20,000-30,000 miles under normal conditions. Dusty environments may require replacement as frequently as every 10,000 miles.
Cabin Air Filters
Replace every 15,000-20,000 miles or annually, especially if you notice reduced airflow or musty odors from the HVAC system.
Fuel Filters
Diesel fuel filters typically need replacement every 20,000-30,000 miles, while gasoline filters often last 40,000-60,000 miles or longer.
Where to Purchase Mopar Truck Filters
Ram Dealerships
The most direct source for genuine Mopar filters, dealerships offer the complete range of filters for your specific truck model and can verify part numbers for you.
Online Mopar Parts Retailers
Numerous authorized online retailers sell genuine Mopar filters at competitive prices, often below dealership pricing. Popular options include Mopar’s official parts website and major auto parts retailers’ OEM sections.
Auto Parts Stores
Many brick-and-mortar auto parts chains carry Mopar filters in stock or can order them quickly, providing a convenient local option.
Common Mopar Filter Part Numbers for Ram Trucks
While specific part numbers vary by model year and engine, some commonly used Mopar filter part numbers include the 68157291AA oil filter for HEMI engines and the 68436631AA fuel filter for EcoDiesel models. Always verify the correct part number for your specific vehicle using your VIN or owner’s manual.
Mopar Filters vs. Aftermarket Alternatives
While quality aftermarket filters exist, Mopar filters offer peace of mind through guaranteed compatibility and consistent quality. The price difference is often minimal, especially when purchasing online, making the benefits of OEM filters worthwhile for most truck owners. For vehicles under warranty or those you plan to keep long-term, Mopar filters are generally the recommended choice.
Installation Tips
Most Mopar truck filters can be installed by DIYers with basic tools. Oil filters require an oil filter wrench, while air and cabin filters typically install tool-free. Always reference your owner’s manual for specific procedures, and ensure you’re installing filters in the correct orientation. Don’t forget to lubricate oil filter gaskets with fresh oil before installation to ensure proper sealing.
Mopar Truck Filters: Frequently Asked Questions
General Questions
What does “Mopar” stand for?
Mopar is a combination of “Motor” and “Parts” and serves as the parts, service, and customer care division for Stellantis brands, including Ram, Dodge, Chrysler, and Jeep. The name has been used since 1937 and represents genuine OEM parts designed specifically for these vehicles.
Are Mopar filters worth the extra cost?
For most truck owners, yes. While Mopar filters may cost slightly more than budget aftermarket options, they’re often competitively priced with premium aftermarket brands. The benefits include guaranteed fitment, warranty protection, and quality assurance that can prevent costly repairs down the line.
How do I know which Mopar filter fits my Ram truck?
You can identify the correct filter using your vehicle’s VIN number, checking your owner’s manual, or consulting with a Ram dealership parts department. Online Mopar parts retailers also have VIN lookup tools that show compatible filters for your specific truck.
Can I use Mopar filters on older Ram trucks?
Yes, Mopar produces filters for older Ram truck models going back many years. Availability may vary for very old models, but parts departments can often source discontinued filters or recommend suitable alternatives. Read for more info
Oil Filters
How often should I change my Mopar oil filter?
Change your oil filter with every oil change. For most modern Ram trucks, this is every 5,000-10,000 miles depending on whether you use conventional or synthetic oil. Severe duty conditions like towing, dusty environments, or frequent short trips may require more frequent changes.
What’s the difference between Mopar oil filters for HEMI vs. EcoDiesel engines?
HEMI oil filters are designed for gasoline engine specifications, while EcoDiesel filters are engineered for the higher pressures and contaminants found in diesel engines. The filter media, bypass valve settings, and construction differ to match each engine’s unique requirements. Never interchange them.
Can I use a longer oil filter for extended drain intervals?
Only use the oil filter specified for your truck. While some aftermarket “extended life” filters exist, Mopar filters are designed to last the entire recommended service interval. Using a different filter could affect oil pressure or filtration efficiency.
Do I need to pre-fill my Mopar oil filter before installation?
For most applications, pre-filling isn’t necessary and can be messy. However, always lubricate the rubber gasket with fresh oil before installing to ensure a proper seal and make future removal easier.
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