PPE Crankcase Ventilation Oil/Water Separation Kit – GM 3.0L Duramax (2022–2025 GMC LM2/LZ0)

Keep your 3.0L Duramax diesel running cleaner and more efficiently with the PPE Crankcase Ventilation Oil/Water Separation Kit. This engineered catch-can solution traps oil and water vapors from the crankcase ventilation system before they can re-enter your intake, preventing harmful buildup and helping preserve engine performance and longevity.

✔️ Key Benefits

• Improves Engine Health: Separates oil and water vapor to prevent carbon and sludge buildup in intake and valve areas.
• Boosts Performance & Efficiency: Cleaner airflow helps maintain power delivery and fuel economy.
• Durable Construction: Molded oil-resistant hoses and serviceable separator for long-term use.
• Engine Protection: Helps reduce oil consumption and minimizes corrosive contaminants circulating through the system.
• Service-Friendly Design: Easy to inspect and drain as part of routine maintenance.

Fitment

Compatible with 2022–2025 GMC trucks equipped with the 3.0L Duramax (LM2 / LZ0) diesel engine. Designed as a direct replacement for the factory crankcase ventilation path and engineered to keep harmful oil and water vapors from re-entering the intake.

What’s Included

• Oil/Water Separation Canister
• Molded PCV hoses
• Serviceable stainless steel separation filter
• Mounting hardware and clamps
• Installation instructions

Whether you’re daily driving or building for performance, this separator kit helps protect your investment by keeping the crankcase ventilation system clean and your engine running at its best.