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Caterpillar 277-7837 Engine Air Filter


Caterpillar Ultra High Efficiency Engine Air Filter 277-7837

Keep your Cat engine running strong with the Ultra High Efficiency Engine Air Filter 277-7837. This filter features a unique surface that extends filter life up to six times that of standard filters, helping to prolong engine life and protect your investment.


  • Ultra high filtration efficiency: Traps even the smallest particles to keep your engine clean and running smoothly.
  • Longer filter life: Reduces the need for frequent filter changes, saving you time and money.
  • Improved engine performance: Provides more air to the engine, resulting in better fuel economy and reduced emissions.
  • Reduced maintenance costs: Helps to prevent engine damage and costly repairs.
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Ultra High-Efficiency Engine Air Filter: Primary

Pay for authentic Cat Filters to safeguard the machinery responsible for your income.

Since contamination is the number one enemy of your engine, it’s crucial to safeguard your Cat machinery with genuine Cat 277-7837 Elements. Cat Ultra High Efficiency Primary Engine Air Filters provide excellent engine protection and save equipment downtime, making them the best option for typical workload applications.

Cat Air Filter 277-7837 is economical, cost-effective, and has a long service life and excellent filtration. Genuine Cat Filter 277-7837 is essential to your machine’s capacity to utilize air effectively since they are made to the exact specifications of your Cat equipment. The internal mechanisms of a filter element are shielded from dirt harm by keeping it clean.

By using it consistently, genuine Cat Primary and Secondary Filter Elements present an economical means of upholding your engine’s integrity and enhancing the operational efficiency of your equipment at the worksite.

Key Features:

1. Superior Filtration: The Cat Standard Efficiency Engine Air Filter 277-7837 is designed to trap and eliminate dust, dirt, and other airborne contaminants that can compromise your engine’s performance. With an efficient filtration process, your machinery’s vital components stay protected, ensuring optimal efficiency and longevity.

2. Engine Protection: When it comes to safeguarding your engine, this filter is your first line of defense. It prevents harmful particles from entering the engine, reducing wear and tear, and potentially costly repairs. This translates to extended engine life and improved reliability.

3. Caterpillar Quality: Caterpillar is synonymous with durability and performance, and this air filter is no exception. Crafted from high-quality materials and manufactured to Caterpillar’s stringent specifications, it delivers consistent quality and reliability that Cat owners can rely on.

4. Increased Uptime: Equipment uptime is crucial for your productivity and profitability. The Cat Standard Efficiency Engine Air Filter 277-7837 is engineered to optimize your equipment’s power and performance, helping you achieve maximum uptime on the job site.

5. Easy Installation: Installing and replacing the filter is a breeze, thanks to its user-friendly design. Keep your equipment running smoothly with minimal downtime.

Specifications for Cat 2777837 Engine Air Filter:

Seal Type: Radial Seal

Efficiency Rating: Ultra High Efficiency

Primary vs Secondary: Primary

Weight: 25.8 lbs


Off-highway trucks: 794 AC, 789D, 789, 789G, 796 AC, 797F, 798, 798 AC

Expanded mining products: 6060


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