ECOGARD XA5378 Premium Engine Air Filter Fits Dodge Ram 2500, Ram 3500 COMPATIBLE with 1994-2002 Dodge Ram 2500, 1994-2002 Dodge Ram 3500. IMPROVE PERFORMANCE by changing your vehicle's air filter at least every 12,000 miles (or as recommended in your car owner's manual); to ensure your vehicle's engine has the clean and efficient air flow it needs for fast acceleration and long term power. AVOID INCREASED ENGINE WEAR caused by dirty air intake filters that may allow damaging particles to get into the engine. FACTORY FIT FOR EASY INSTALLATION. Replaces: FRAM CA7640 Purolator A55378 WIX 46293 OE 04728406. SPECIFICALLY ENGINEERED AND TESTED for Dodge OE (original equipment) engine air filter's fit, form, and function.