ACDelco Engine Oil Filter PF454 (25324052) — GM Original Equipment, Direct-Fit Low-Restriction

This PF454 oil filter from ACDelco is built to the specifications used by General Motors engineers and serves as a premium aftermarket replacement for many Chevrolet, Buick, GMC, and Cadillac models as well as numerous other makes. It combines validated sealing, media efficiency, and flow characteristics to help protect bearings and hydraulic components inside the engine without impeding lubrication under normal operating conditions.

How does this filter protect engine components?

The PF454 uses filtration media sized and arranged to trap contaminants before they reach sensitive bearings, cam phasing systems, and hydraulic lifters. By keeping abrasive particles out of oil passages, the filter helps preserve moving parts and maintain system tolerances.

• Efficient media captures dirt, soot, and metal particles
• Designed to protect bearings and engine hydraulic components
• Sealing surfaces engineered to prevent bypass and leaks

Will this fit my GM vehicle and other makes?

PF454 is manufactured to meet GM's OE specifications for fit, form, and function, so it installs like the original factory part on compatible GM vehicles. It is also suitable as a replacement on many non‑GM applications that accept the same cartridge or spin-on dimensions; always verify part cross-references or your vehicle’s service manual before purchasing.

• OE-design for Chevrolet, Buick, GMC, Cadillac models that list PF454/25324052
• Meets dimensional and thread standards for direct replacement
• Cross-check part numbers for compatibility with non-GM vehicles

How does the PF454 maintain oil flow while filtering?

The filter media and internal flow passages are engineered to balance contaminant capture with minimal restriction, so oil pressure remains stable across normal operating temperatures. That low restriction helps ensure proper lubrication, especially during cold starts and under load.

• Low-restriction design supports consistent oil circulation
• Media arrangement minimizes pressure drop across the element
• Constructed to perform across typical temperature and RPM ranges

What quality standards and backing does ACDelco provide?

ACDelco GM Original Equipment parts are designed and validated by GM engineers and undergo testing to match the performance and dimensions of production components. These filters reflect GM’s ongoing updates in materials and manufacturing to align with current service requirements.

• Engineered and tested to GM specifications
• Premium aftermarket replacement meeting OE fit and form
• Part of ACDelco’s lineup that may have previously been labeled ACDelco Professional

Who is this for? The ACDelco PF454 (25324052) oil filter is ideal for owners, technicians, and fleet managers who want a factory‑grade replacement that matches General Motors’ original design. Choose this filter if you need reliable contaminant control, an OEM fit for GM vehicles, or a proven aftermarket option that aligns with GM engineering standards.