ACDelco air filter A3245C (84498926) for GM vehicles — OE-fit high-capacity pleated media

The ACDelco GM Original Equipment A3245C (84498926) air filter is a factory‑validated replacement that traps airborne contaminants and restores the original airflow protection for compatible GM engines.

This ACDelco air filter is engineered to the same specifications used by General Motors for production and service parts. Built with precise sealing surfaces and high-capacity media, it is intended to prevent unfiltered air from reaching the combustion chamber while maintaining proper engine breathing. Whether you service a Chevrolet, Buick, GMC, or Cadillac, this A3245C element matches the original equipment fit and function to help sustain performance between scheduled maintenance intervals.

How does this filter protect my engine during everyday driving?

The A3245C captures dust, pollen, road debris, and other particulates before they can enter the intake system. Its pleated media provides a large surface area for particle retention while airflow is preserved for efficient combustion. A tight molded seal reduces the chance of bypass that can allow contaminants past the filter element.

• High‑capacity pleated filter media for longer particle holding
• Precision seal to minimize unfiltered air bypass
• Designed to match OEM airflow characteristics
• Validated by GM engineering for correct fit

Will this air filter fit my GM vehicle and install easily?

The A3245C corresponds to GM part number 84498926 and is made to the original equipment dimensions, so it installs as a direct replacement in compatible applications. Installation is straightforward—typically a quick remove-and-replace inside the airbox—requiring no modifications or special tools in most cases. Always compare part numbers or consult your vehicle manual for confirmation.

• Direct OE form, fit, and function for compatible GM models
• Drop-in replacement; no trimming or adapters needed
• Works with factory airbox designs and seals
• Part number 84498926 / A3245C for cross-reference

How does this ACDelco part differ from aftermarket filters?

ACDelco GM Original Equipment parts are designed and tested to GM engineering standards, which means the filter matches materials, dimensions, and sealing approaches used in vehicle assembly. Aftermarket filters vary in media type and manufacturing tolerances; choosing an OE‑validated unit reduces the risk of fitment or airflow discrepancies. The A3245C also carries the backing of GM validation for service replacement.

• Engineered to GM specifications rather than generic dimensions
• Consistent sealing and media performance comparable to factory parts
• Subject to GM validation and quality control processes
• May replace earlier GM Genuine or ACDelco Professional designations

Who is this for? The ACDelco A3245C (84498926) air filter is ideal for owners and technicians who want a reliable, OEM‑validated replacement for GM vehicles—Chevrolet, Buick, GMC, or Cadillac—that require this part number. It suits drivers who prefer factory‑spec components to maintain original performance and fit, as well as service shops that need consistent, GM‑backed parts for routine maintenance. Check your vehicle’s required part number before purchasing to ensure compatibility.