Why is an air filter important for a 2018 Ram 2500?

• Protects the 6.4L V8 from dust and debris that reduce engine efficiency and increase wear.
• Maintains horsepower and torque (410 hp, 429 lb-ft) by ensuring clean airflow and optimal combustion.
• Helps fuel economy — a clean filter supports the 2018 Ram 2500's performance and can save you money over time.
• Our certified technicians at Larry H. Miller Chrysler Jeep Dodge Ram Boise deliver factory-level inspection and replacement, often costing less than independent shops while offering long-term savings and stronger resale value.
• We offer service financing so you can get service now and pay later.

Where is the air filter in a 2018 Ram 2500?

• The engine air filter is housed in the airbox near the front of the engine bay, designed for quick access during routine maintenance.
• The cabin air filter sits behind the glovebox or under the dash to filter incoming air for passengers.
• Bring your 2018 Ram 2500 to Larry H. Miller Chrysler Jeep Dodge Ram Boise for a quick inspection — you can schedule service online and get transparent results from factory-trained techs.

How much does it cost to replace the air filter in a 2018 Ram 2500?

• Costs vary by filter type and whether you choose an engine air filter or a cabin air filter, but our dealership pricing is competitive and often costs less than independent shops while delivering OEM parts and certified workmanship.
• Choosing dealer service provides immediate savings through accurate diagnosis, long-term savings via correct installation and warranty protection, and peace of mind knowing warranty repairs must be done at a certified dealership.
• Check current service specials to lower your out‑of‑pocket cost, and remember we offer service financing so you can maintain your vehicle today and pay over time.

How often should I change the engine air filter on my 2018 Ram 2500?

• Follow routine inspection intervals; many Ram 2500 owners find inspection at every oil change keeps issues from growing.
• Depending on driving conditions, expect replacement roughly every 15,000–30,000 miles — sooner in dusty or heavy-haul conditions to protect the 6.4L V8.
• Our technicians at Larry H. Miller Chrysler Jeep Dodge Ram Boise will recommend a schedule tailored to your driving habits during a simple inspection; schedule appointment online.

What is the difference between an engine air filter and a cabin air filter?

• The engine air filter protects internal engine components and supports combustion performance for the 2018 Ram 2500.
• The cabin air filter improves interior air quality, reducing dust, pollen, and odor for passengers.
• Both contribute to vehicle longevity and comfort — our certified techs replace both with OEM parts and explain the benefits so you get the most value.
• Take advantage of our service specials and service financing to maintain both filters affordably.

What are signs of a bad air filter?

• Reduced acceleration or engine responsiveness in your 2018 Ram 2500.
• Increased fuel consumption, unusual odors in the cabin, or visible dirt build-up on inspection.
• Bring the truck to Larry H. Miller Chrysler Jeep Dodge Ram Boise for a fast diagnostic; our factory-trained technicians will provide clear recommendations and warranty-backed service when needed.

What types of air filters are in a 2018 Ram 2500?

• Engine air filter: pleated paper or high-flow performance elements designed for the 6.4L V8 to protect the engine and maintain power.
• Cabin air filter: particulate and pollen-filtering media to keep the interior air clean.
• We use OEM or OEM-equivalent parts and explain options so you can choose the best balance of protection and value; remember you can schedule service or review our service specials before you visit.

Engine Air Filter vs Cabin Air Filter

The 2018 Ram 2500 relies on two distinct filters to keep the truck performing and the cabin comfortable: the engine air filter and the cabin air filter. The engine air filter safeguards the 6.4L V8, preventing dirt and particulates from entering the intake and compromising combustion. A clean engine filter helps maintain horsepower, torque, and fuel economy while protecting critical components that are costly to repair. By contrast, the cabin air filter focuses on passenger comfort, trapping pollen, dust, and road odors before they enter the interior. Both filters serve different purposes but are equally important for long-term ownership satisfaction and resale value. At Larry H. Miller Chrysler Jeep Dodge Ram Boise in Boise, ID, our factory-trained technicians inspect both filters during routine service and recommend OEM replacements when needed. We emphasize transparency—every recommendation is explained in plain terms, with part options and estimated costs up front. Take advantage of our service financing to address maintenance immediately without delay. To keep both the engine and cabin performing at their best, schedule service online or check our service specials before you come in.

2018 Ram 2500 Engine Air Filter

The engine air filter on a 2018 Ram 2500 is a frontline protector for the 6.4L V8—preventing abrasive particles from harming cylinders, valves, and sensors. Regular inspection and timely replacement are essential, especially for drivers who tow heavy loads or operate in dusty conditions where the Ram 2500’s impressive 17,290-pound towing capacity is put to use. At Larry H. Miller Chrysler Jeep Dodge Ram Boise, we provide a convenient, efficient service experience that respects your time: quick check-in, accurate diagnostics, and expert installation by technicians trained specifically on Chrysler, Jeep, Dodge, and Ram platforms. We stock OEM filters to ensure fit and performance and apply proper service procedures to preserve warranty coverage and long-term reliability. Customers benefit from transparent pricing, available service specials, and flexible payment through service financing programs. Whether you need a basic replacement or a full inspection before a long haul, our team in Boise delivers dependable service—book online to schedule service at your convenience.

2018 Ram 2500 Cabin Air Filter

The cabin air filter in your 2018 Ram 2500 keeps the interior breathing clean and comfortable for drivers and passengers. Regular replacement improves HVAC efficiency, reduces allergens, and minimizes odors—important for daily commutes and long trips with family or clients. At Larry H. Miller Chrysler Jeep Dodge Ram Boise, we replace cabin filters with OEM-quality parts and document the work so owners understand the value. Our service team prioritizes clarity: we show you the old filter, explain why replacement is recommended, and outline the warranty implications—repairs covered under warranty must be performed at a certified dealership, which is why dealer service protects both you and your investment. We offer competitive pricing that often costs less than independent shops while delivering superior service and long-term savings. Check current service specials, then schedule appointment online to get your cabin air refreshed quickly with factory-trained technicians in Boise.