Premium High-Efficiency Oil Filter

Features:

• 522 sq. in. of 5-micron media
• Double the media of OEM filter
• Integrated high-power internal magnet
• Traps harmful metal particles
• Silicone anti-drain-back valve
• Prevents dry starts and oil drainback
• Bypass valve with rubber seal
• Thicker, reinforced threaded plate
• 46% larger oil flow passages
• Perforated metal center tube support
• High-efficiency filtration for extended life
• Direct replacement for PF26 and PF63

THe Ultimate Oil Filter for your GM 6.6L Duramax

If you’ve been running the stock oil filter on your L5P Duramax, it might be time for a serious upgrade. The PPE Premium High-Efficiency Oil Filter is built to give your 2020–2025 Silverado or Sierra 2500HD/3500HD the protection it deserves, especially if you're pushing your truck hard. Whether you're hauling heavy loads or just want added peace of mind, this filter goes far beyond factory specs. What really sets this filter apart is the size and quality of its filtration media. PPE packs in 522 square inches of 5-micron synthetic media, more than double what you’ll find in the factory PF26 filter. That means better filtration and less chance of harmful particles making their way into your engine. It even includes a built-in high-strength magnet to trap any metal shavings floating in the oil, helping prevent long-term wear on internal components.

High-Quality Hardware Built for Demanding Applications

Oil flow isn’t compromised either. PPE designed this filter with 46% larger oil passages and a reinforced threaded plate for better flow and added durability. A silicone anti-drain-back valve keeps oil where it belongs, so you’re not dealing with dry starts. And the bypass valve is sealed with rubber, not plastic, for more reliable performance under pressure. This isn’t just a replacement, it’s a serious upgrade in every way. If you're looking for better protection, longer service life, and added engine security, PPE’s premium oil filter is a no-brainer.

Fits: 2020, 2021, 2022, 2023, 2024, 2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P

Notes:

• Fits 2020–2025 GM 6.6L Duramax L5P engines
• Direct replacement for OEM filters PF26 and PF63
• Contains 522 sq. in. of 5-micron synthetic filter media
• More than double the media of the stock filter
• Integrated high-power magnet traps metal particles
• Designed to protect engine from premature wear
• Ideal for high-load, high-performance, and towing applications
• 46% larger oil flow passages support better flow rates
• Includes silicone anti-drain-back valve to prevent dry starts
• Bypass valve sealed with rubber for durability under pressure
• Thicker and reinforced threaded plate adds strength and reliability
• Recommended for extended service intervals and demanding use