YZQPNB Oil Separator Assembly for 2011-2016 Ford F-250/F-350/F-450/F-550 6.7L Powerstroke Diesel | PCV CCV Replacement DC3Z6A785C

OEM-style replacement for Ford 6.7L Powerstroke

In the heart of your Ford Super Duty, the oil separator plays a quiet but essential role in the crankcase ventilation system. The YZQPNB unit is tailored for the 2011–2016 6.7L Powerstroke diesel, fitting the F-250, F-350, F-450 and F-550 models. It works as a dedicated pathway that helps keep oil vapors from mixing back into the intake charge, promoting a cleaner combustion environment and steadier engine breathing on daily commutes or heavy-haul days.

Engineers designed this component to align with the 6.7L architecture, replacing a range of OEM numbers and restoring the expected separation performance. The result is a part that supports consistent crankcase ventilation, which many drivers associate with a tidier maintenance routine and smoother operation over time.

Core benefits you might notice

• Oil separation keeps the intake air cleaner, potentially reducing varnish and deposits in the intake tract
• Dedicated replacement for major OEM numbers, including DC3Z6A785C, for a reliable fit
• Single-component kit that includes the necessary oil separator assembly
• Designed specifically for the 6.7L Powerstroke diesel, matching engine layout and hoses

Practical installation and compatibility

This unit is compatible with 2011–2016 Ford F-250/350/450/550 Super Duty trucks equipped with the 6.7L V8 diesel. It’s intended as a straightforward upgrade that mirrors OEM geometry, helping you maintain the expected service intervals without guesswork. If you’re unsure about fit, reach out for compatibility confirmation.

• Includes: 1x crankcase filter oil separator assembly
• Compatibility: matches Ford OEM replacement numbers for a proper seal
• Support: our team is ready to assist with questions or concerns

Note: While the part is designed to support a clean and efficient crankcase ventilation path, outcomes can vary based on vehicle history and driving conditions. This description highlights potential improvements without guaranteeing results. For best results, combine with regular maintenance and proper oil intervals.

If you need help identifying the exact OEM number for your vehicle or want tips on installation, our support team is available. We aim to provide accurate, up-to-date guidance to help you choose the right part and install with confidence.