2018 Ram 3500 Air Filter

Certified technicians, only the experts.
Frequently Asked Questions

Frequently Asked Questions

Why is an air filter important for a 2018 Ram 3500?

  • Protects the engine by keeping dirt and debris out, preserving horsepower and fuel economy.
  • Helps maintain towing capability and engine longevity under heavy loads common to the 2018 Ram 3500.
  • Larry H. Miller Chrysler Jeep Dodge Ram Boise provides factory-trained technicians, transparent inspections, and pricing that often costs less than independent shops while delivering long-term savings.
  • We offer service financing so you can get service now and pay later; schedule service online today.

Where is the air filter in a 2018 Ram 3500?

  • The engine air filter sits in the airbox up front in the engine bay; the cabin filter is behind the glove box or under the dash on some configurations.
  • Our technicians perform a quick visual inspection and will show you the condition before any work begins.
  • To have a professional inspection, schedule appointment with our Boise service center.

How much does it cost to replace the air filter in a 2018 Ram 3500?

  • Prices vary by filter type, but we provide transparent estimates and frequent service specials to reduce your cost.
  • Our dealership often costs less than independent shops while offering OEM parts, warranty protection, and skilled technicians—delivering immediate savings and lowering long-term repair risk.
  • Remember: repairs covered under warranty must be performed at a certified dealership to keep coverage valid.

How often should I change the engine air filter on my 2018 Ram 3500?

  • Inspect the filter at each oil change; replacement commonly ranges from 15,000–30,000 miles depending on driving and towing conditions.
  • Heavy towing, dusty roads, or frequent idling can require earlier replacement—our team documents condition and recommends timing based on real data.
  • Use our online form to schedule service and ask about current service specials.

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

  • The engine air filter protects the engine intake and performance; the cabin air filter improves passenger air quality and HVAC efficiency.
  • Both affect comfort and vehicle longevity; we recommend maintaining both for peak performance of your 2018 Ram 3500.
  • We install OEM parts and explain benefits so you make informed choices for long-term value.

What are signs of a bad air filter?

  • Reduced acceleration, worse fuel economy, odd engine sounds, or musty HVAC smells are common symptoms.
  • Our certified technicians diagnose quickly and recommend cost-effective OEM replacements that protect your truck’s lifespan.
  • Schedule appointment to have filters inspected and take advantage of service financing if needed.

What types of air filters are in a 2018 Ram 3500?

  • This model typically uses a pleated paper engine air filter and a cabin pollen filter; charcoal options are available for enhanced odor control.
  • We stock OEM and high-quality aftermarket options and will explain trade-offs between cost and filtration performance.
  • Ask about current service specials when you schedule service.

Engine Air Filter vs Cabin Air Filter

The difference between the engine air filter and the cabin air filter matters for performance and comfort in the 2018 Ram 3500. The engine air filter keeps contaminants out of the intake, preserving horsepower, torque, and fuel economy—critical when towing heavy loads or driving long distances. The cabin air filter protects passengers from pollen, dust, and particulates and helps the HVAC system run efficiently. At Larry H. Miller Chrysler Jeep Dodge Ram Boise in Boise, ID, our technicians inspect both filters during routine service and provide clear, evidence-based recommendations. We use OEM parts and provide warranty-backed installation so you get reliable results and maintain coverage. Keeping both filters current lowers stress on components, reduces the likelihood of costly repairs, and improves daily comfort. To prioritize both performance and health, schedule service or review our service specials—service financing is available to get the work done today and pay over time.

2018 Ram 3500 Cabin Air Filter

The cabin air filter in a 2018 Ram 3500 keeps the air inside your cab clean—trapping pollen, dust, and odors that degrade comfort and HVAC efficiency. Routine replacement enhances ventilation, reduces allergens, and prevents moisture buildup that can lead to mold or unpleasant smells. At Larry H. Miller Chrysler Jeep Dodge Ram Boise we emphasize transparency: we show the condition, explain OEM versus higher-filtration options, and detail any expected benefits and costs before you approve service. Our certified technicians use factory parts and honor warranties; repairs covered under warranty must be completed at a certified dealership to remain valid. We also provide convenient amenities and fast turnaround so your truck spends less time in the shop and more time on the road. Check current service specials and schedule appointment online—service financing is available for qualified customers.

2018 Ram 3500 Engine Air Filter

The engine air filter on a 2018 Ram 3500 is a frontline defense for your engine, especially in Boise-area conditions where dust, towing, and worksite debris are common. A clean engine filter supports the truck’s 5.7L V8 performance, helps maintain towing capacity, and prevents premature wear to the intake system. At Larry H. Miller Chrysler Jeep Dodge Ram Boise our factory-trained technicians follow OEM procedures and install genuine parts to preserve performance and warranty coverage. We prioritize speed, clear communication, and accurate pricing—our dealership often costs less than independent shops while delivering greater long-term value through preventative care and warranty protection. For convenience, you can schedule service online, review current service specials, or contact our service team. If you want reliable results, choose dealership expertise and consider service financing to get the work done now.

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