Shop By Vehicle
Shows all parts for this vehicle — for exact-fit matches, try AI Search above

2024-2025 Buick Envision Cadillac CT4 CT5 XT4 XT5 2.0L PCV Oil Separator OEM

Regular price $ 44.36
🏁 Please confirm this part fits your vehicle before ordering
🏁 CHECKPOINT 🏁
100% Genuine OEM Factory original part
Flat Rate $8.97 Shipping Any order, any size
Easy Returns No-hassle return policy
Secure Checkout SSL encrypted payment
Flat Rate Shipping
Any order • Any size • USA
$8.97
Have a question?
Check our FAQ for quick answers

This is a Genuine GM Positive Crankcase Ventilation Oil Separator designed for specific 2024-2025 models including the Buick Envision, Cadillac CT4, Cadillac CT5, Cadillac XT4, Cadillac XT5, Cadillac XT6, Chevrolet Blazer, and GMC Terrain. This part is engineered and tested to rigorous GM standards.

This is a Genuine OEM part manufactured by General Motors. The oil separator assembly is designed specifically for 2.0L turbocharged engines. This component manages crankcase pressure and oil vapor separation in the positive crankcase ventilation system. The part ensures proper engine ventilation and oil control for equipped vehicles.

Quick Part Facts

  • Condition: New OEM
  • Part Type: Positive Crankcase Ventilation Oil Separator
  • Component: Oil Separator Assembly
  • Engine: 2.0L L4 Turbocharged
  • Manufacturer: General Motors

Fitment

Year Range Make Model Trim/Engine Notes/Options
2024-2025 Buick Envision Avenir, 2.0L L4 Turbocharged Oil Separator Assembly
2024-2025 Buick Envision Preferred, 2.0L L4 Turbocharged Oil Separator Assembly
2024-2025 Buick Envision Sport Touring, 2.0L L4 Turbocharged Oil Separator Assembly
2024-2025 Cadillac CT4 Luxury, 2.0L L4 Turbocharged Oil Separator Assembly
2024-2025 Cadillac CT4 Premium Luxury, 2.0L L4 Turbocharged Oil Separator Assembly
2024-2025 Cadillac CT4 Sport, 2.0L L4 Turbocharged Oil Separator Assembly
2024-2025 Cadillac CT5 Premium Luxury, 2.0L L4 Turbocharged Oil Separator Assembly
2024-2025 Cadillac CT5 Sport, 2.0L L4 Turbocharged Oil Separator Assembly
2024-2025 Cadillac XT4 Premium Luxury, 2.0L L4 Turbocharged Oil Separator Assembly
2024-2025 Cadillac XT4 Sport, 2.0L L4 Turbocharged Oil Separator Assembly
2024-2025 Cadillac XT5 Livery Hearse, 2.0L L4 Turbocharged Oil Separator Assembly
2024-2025 Cadillac XT5 Livery Limousine, 2.0L L4 Turbocharged Oil Separator Assembly
2024-2025 Cadillac XT5 Luxury, 2.0L L4 Turbocharged Oil Separator Assembly
2024-2025 Cadillac XT5 Premium Luxury, 2.0L L4 Turbocharged Oil Separator Assembly
2024-2025 Cadillac XT6 Luxury, 2.0L L4 Turbocharged Oil Separator Assembly
2024-2025 Chevrolet Blazer LT, 2.0L L4 Turbocharged Oil Separator Assembly
2024-2025 Chevrolet Blazer Premier, 2.0L L4 Turbocharged Oil Separator Assembly
2024-2025 GMC Terrain Elevation, 1.5L L4 Turbocharged Oil Separator Assembly
Why Choose Conquest
No Games. Just Genuine Parts.
100% Genuine OEM
No aftermarket substitutes, no knockoffs — every part is the real thing, verified before it ships.
Fair Prices, No Games
Founded by someone who spent 15 years watching dealerships mark up and mislead — we built this to be different.
Verified In-House
Every part is checked against the OEM part number before it ships — not dropped straight from a warehouse untouched.
Real Person, Real Answers
Not sure it fits? Text or email us — you'll hear back from someone who actually knows the part, within 24 hours.