Luber-Finer

The Dynamics of Cabin Air Filters

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Dirty and Clean Filters

Common Cabin Air Contaminants

When these systems draw in outside air and the windows are closed, contaminants become concentrated inside the passenger cabin.

Micro-organisms can then accumulate inside the cabin, potentially multiplying to concentrations of between 5 to 8 times higher than normal.

A poorly ventilated cabin can also become covered in a fine layer of dust as the contaminants in the cabin settle on all the surfaces, which allows the contaminants to remain in the cabin even longer.

Common Symptoms of Unclean Cabin Air Filters

Not replacing cabin air filters when they become excessively dirty can cause a couple of noticeable symptoms.

Poor Air Flow

Vents will blow with noticeably less force, reducing the overall cooling capacity of the A/C system and also placing an additional strain on the A/C blower motor.

Unusual odor

A dusty, dirty, or musty smell will come from the vents when the air is turned on, and may make the cabin uncomfortable for the driver and passengers.

Keep Your Customers’ Operations Running Smoothly

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Most drivers and passengers would be surprised to see the dirt, dust, and debris that accumulates over even a short amount of time, let alone the allergens that come through the ventilation system and into the air that they breathe.

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In addition to contaminated air, cabin air filters that are plugged and have become moist may create an environment that encourages the growth of mildew and odors.

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Download Luber-finer’s cabin air filter brochure to help communicate to your customers the importance of replacing cabin air filters in a regular, timely fashion.

Download Cabin Air Filter Brochure

The Importance of Clean Cabin Air

Safety

Fleet managers and regulators are always trying to improve safety. Breathing cleaner cabin air and a properly functioning ventilation system may help drivers stay more alert so they can finish their routes safely.

Health

Cleaner cabin air can also help a driver avoid distractions associated with allergy symptoms. Sneezing, blurry vision and headaches can result from pollen and other contaminants entering the cabin compartment.

Section Eight

Visibility

Cabin air filters also reduce difficulty with de-icing and fogging up of windows, which can inhibit visibility.

The Benefits of Clean Cabin Air

The Benefits of Clean Cabin Air

Operators, fleet owners and sales professionals need to understand how clean cabin air enhances the performance of perhaps the most important component of any vehicle: the driver.

Luber-FinerCabin Air Filters

Standard Cabin Air Filter

Non-woven cellulose media traps road dust, pollen and many other harmful pollutants before they reach the cabin

21 popular part numbers cover all of the major over-the-road trucks

Extreme Clean HDPremium Cabin Air Filter

Extreme Clean HD

Enhanced Efficiency

0%*

More Efficient

High Capacity

0

More Capacity

Limited Restrictions

0

Less Restrictions

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Luber-finer extreme clean hd Premium cabin air filter

This unique dual-action filter traps particulates and removes odors before they reach the interior of your truck cab. Watch the video below to learn more from our Director of Heavy-Duty Engineering, John Gaither.

Click here for Extreme Clean part numbers plus more downloads and videos.

What Makes Upa Cabin Air Filter?

Cabin Air Filter Media

Filter 1
Standard CAF
Filter 1
Standard CAF
Extreme Clean CAF

When to Change a Cabin Air Filter

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Like other filters on a vehicle, cabin air filters need to be changed at routine intervals to help maintain healthy cabin air quality.

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At minimum, most OEMs call for replacing the cabin air filter every 12,000 to 15,000 miles to keep cabin air clean and fresh.

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Seasonal replacement to protect against pollutants created during different times of the year is recommended for vehicles that regularly experience harsh climates or severe climate changes.

How to Install A Cabin Air Filter

  1. Concerns that installing a cabin air filter is a complicated process are unfounded and should not prevent regular maintenance.

  2. In most trucks the cabin air filter is located under the hood at the outside air intake along the firewall on the passenger side, where outside air goes through the filter before it comes into the cabin.

  3. The filter’s housing is easy to get to and often is clearly marked.

  4. In most cases a service technician can perform a cabin air filter replacement in 15-30 minutes.

CAF24010XL Cabin Air Install

In most cases, a service technician can perform a cabin air filter replacement in 15-30 minutes.

Cabin Air Filter Metrics

Heavy Duty Filter Sales
by Category

Today, cabin air filters can comprise up to 10% of total heavy duty filter sales and are usually at a higher margin level than any other filter type.

That’s why it’s important for sales representatives to understand the key benefits and associated customer pain points related to cabin air filtration.

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Modul 5:
The Dynamics of Cabin Air Filters

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