CATERPILLAR 5805439 Air Filter

( Brand: Caterpillar ), ( Manufacturer Part Number: 5805439 ), ( Part Type: Filter ), ( Related Items: 4886446 )

Review CATERPILLAR Replacement Filter As air Cab Fits New Aftermarket

The Caterpillar Part Number 5805439 is a replacement air filter designed for various Cat machinery models and applications. This filter, specifically labeled as an "AS-Air" model, is engineered to meet the stringent requirements of Cat engines in terms of air filtration efficiency and durability.

The AS-Air filter is constructed using a pleated media design, which increases the filter's surface area to capture more particles per square inch compared to flat-panel filters. This feature results in a more effective filtration system, ensuring cleaner air enters the engine. The media material itself is a synthetic, high-efficiency filter media that can trap particles as small as 1 micron in size.

The filter housing is made of robust, reinforced material that can withstand the harsh conditions of heavy machinery operation. Its ribbed design provides additional structural support and resilience against potential impacts. This housing also features a tight-sealing gasket to prevent air leaks and maintain optimal engine performance.

The Caterpillar 5805439 AS-Air filter is designed to be easy to install and replace. The filter's dimensions are as follows: Depth - 11.2 inches (28.5 cm), Width - 11.2 inches (28.5 cm), and Height - 4.5 inches (11.4 cm). It is essential to follow the manufacturer's instructions for installation and disposal of the old filter to ensure the new filter functions correctly and efficiently.

In summary, the Caterpillar 5805439 AS-Air filter is a high-performance, replacement air filter designed to ensure clean air enters Cat engines. Its pleated media design, robust housing, and tight seal make it an effective and reliable filtration solution for various Cat machinery applications.

The Caterpillar 5805439 filter, also known as the Caterpillar As-Air Cabin Air Filter, is designed to improve the air quality inside heavy machinery cabs, specifically those manufactured by Caterpillar. Here are some pros and cons of buying this filter to help you make an informed decision:

1. Improved Air Quality: This filter is effective in trapping and removing pollen, dust, and other airborne particles, ensuring that the operator breathes cleaner air.

2. Longer Filter Life: Compared to traditional cabin air filters, the Caterpillar As-Air filter has a longer service life, which reduces the frequency of filter replacements and associated costs.

3. Enhanced Comfort: By filtering out allergens and other irritants, this filter can help alleviate symptoms of hay fever and other respiratory issues, providing a more comfortable working environment.

4. OEM Quality: This filter is a genuine Caterpillar product, ensuring that it meets the highest standards for performance and durability.

1. Cost: The Caterpillar As-Air filter may be more expensive than aftermarket alternatives or filters from other brands.

2. Limited Compatibility: This filter is designed specifically for Cat machinery, and may not be compatible with other brands or models.

3. Availability: Depending on your location and the specific Cat machinery model, it may be challenging to find a supplier or dealer that stocks this filter.

The Caterpillar 5805439 filter, or As-Air Cabin Air Filter, offers several advantages, including improved air quality, longer filter life, enhanced comfort, and OEM quality. However, it may come with a higher cost, limited compatibility, and potential availability issues. If you operate Cat machinery and prioritize cleaner air and improved operator comfort, the benefits of the Caterpillar As-Air filter may outweigh the cons. It's essential to consider the specific requirements of your machinery and your budget before making a purchase.

If you operate Cat machinery and value cleaner air and improved operator comfort, the Caterpillar As-Air filter is a worthwhile investment. To ensure compatibility and availability, it's recommended to purchase this filter from an authorized Caterpillar dealer or supplier. You can also check the Caterpillar website or contact their customer support for further assistance in finding a supplier near you.

Details:

Fits equipment: Other. The image of the product is provided as a reference and may differ in appearance from ordered.

part #: 5805439 prices

• $40.00-$53.42

specifications tractoheavy:

• brand: Caterpillar
• mpn: 5805439
• part type: Filter
• related items: 4886446

offer tractoheavy:

• availability: In Stock
• quantity: 6
• sold: 0
• started: September 16, 2025
• options: Ship-to-home

shipping tractoheavy:

• type: Calculated
• service: UPS Ground
• class: Standard
• cost: $29.48
• carrier: UPS
• transit: 3-7 Days

seller tractoheavy:

• city: Pompano Beach, Florida
• # reviews: 2063
• rating: 99.7%

payments tractoheavy:

• wallet: Apple-pay
• credit card: Mastercard
• other

general tractoheavy:

• Heavy Equipment, Parts Attachments > Heavy Equipment Parts Accessories > Other Heavy Equipment Parts Accessories
• condition: New

returns tractoheavy:

• method: Money back
• paid by: Buyer
• policy: Returns Accepted
• time: 14 Days

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