ISAUTO PC3Q-6A785-AB Oil Separator Diesel 6.7L

( Brand: Isauto ), ( Manufacturer Part Number: PC3Q-6A785-AB ), ( Part Type: Oil ), ( Manufacturer Warranty: 10 Year ), ( Performance Part: Yes ), ( Universal Fitment: Performance/custom ), ( Vintage Part: No )

Review ISAUTO New Oil Separator Assembly Ford Super Duty 6.7l Diesel fits F250 F350 2023–2024

The **ISAuto PC3Q-6A785-AB Oil Separator** is a high-performance, precision-engineered aftermarket component meticulously designed to enhance the efficiency and longevity of the **2023 and 2024 Ford F-250 and F-350 Super Duty trucks** equipped with the **6.7L Power Stroke diesel engine**. This oil separator is a critical upgrade for owners seeking to maximize the performance of their turbocharged diesel engines by effectively reducing oil consumption, minimizing blow-by, and protecting vital engine components from harmful carbon deposits and contaminants. Engineered with a robust **aluminum housing** and reinforced internal structure, the PC3Q-6A785-AB is built to withstand the demanding conditions of heavy-duty trucking, off-roading, and high-mileage applications. Its **patented oil separation technology** utilizes a multi-stage filtration system that captures fine oil particles and soot particles expelled from the turbocharger, preventing them from entering the intake system and accumulating on critical surfaces like the piston crowns, valves, and turbo bearings. This not only helps maintain optimal engine compression and power output but also significantly reduces the risk of costly internal engine damage, such as carbon buildup, valve sticking, and turbo failure. The separator features a **direct-fit design** compatible with the factory turbocharger housing, ensuring a seamless installation with minimal modifications required. Its **high-flow intake connection** is designed to minimize backpressure, allowing for improved airflow and turbo response while maintaining the integrity of the engine s oil management system. Additionally, the PC3Q-6A785-AB is constructed with **high-grade materials and precision machining**, ensuring durability and reliability under extreme operating conditions. Whether used in towing heavy loads, hauling payloads, or navigating rough terrain, this oil separator provides a proactive solution to the challenges posed by diesel engine blow-by, helping to extend the life of the turbocharger, intake manifold, and other sensitive components. For Ford F-250 and F-350 owners who demand peak performance and engine protection, the ISAuto PC3Q-6A785-AB oil separator is an indispensable upgrade that combines cutting-edge technology with rugged reliability to keep the 6.7L Power Stroke running at its best.

### **Pros and Cons of buying a ISAuto PC3Q-6A785-AB Oil Separator for Ford F-250/F-350 6.7L Diesel (2023-2024)**

1. **OEM Compatibility** The ISAuto oil separator is designed to match the factory specifications for the 6.7L Power Stroke engine, ensuring proper fitment and functionality without modifications.

2. **Improved Engine Protection** A high-quality oil separator helps reduce carbon buildup, sludge, and particulate contamination in the oil system, which can extend engine life and improve performance.

3. **Better Fuel Efficiency** By preventing oil from entering the combustion chamber, the separator reduces oil consumption and can contribute to slightly improved fuel economy over time.

4. **Easier Installation** The PC3Q-6A785-AB is a direct replacement for the stock oil separator, meaning it can be installed without major modifications, saving labor costs.

5. **Durability & Reliability** ISAuto is a reputable brand known for producing aftermarket parts that meet or exceed OEM standards, reducing the risk of premature failure.

6. **Compatibility with Aftermarket Upgrades** Since it fits standard Ford applications, it can be paired with other performance or maintenance upgrades without conflicts.

7. **Warranty & Support** ISAuto typically offers warranties on their products, providing some assurance against defects.

1. **Cost** While not excessively expensive, it is still an additional expense beyond standard maintenance, especially if the stock separator is still functional.

2. **Installation Complexity** Replacing the oil separator requires removing the turbocharger and related components, which may be challenging for inexperienced DIYers and could necessitate professional labor.

3. **Potential for Contamination** If not installed or sealed properly, debris or oil leaks could occur, potentially causing further issues if not addressed immediately.

4. **Mixed Reviews on Effectiveness** Some owners report minimal noticeable improvements in engine cleanliness or performance, suggesting that results may vary based on driving habits and engine condition.

5. **Limited Long-Term Data** Since the 6.7L Power Stroke is relatively new (especially in 2023-2024 models), long-term feedback on this specific separator model is still developing.

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The **ISAuto PC3Q-6A785-AB oil separator** is a solid aftermarket option for Ford F-250/F-350 6.7L diesel owners looking to enhance engine protection and reduce carbon buildup. Its OEM-like design, ease of installation (for those with mechanical experience), and reputable brand backing make it a worthwhile consideration particularly for high-mileage trucks or those prone to heavy towing or off-road use.

However, it is not a "magic fix" and may not drastically improve performance if the engine is already heavily fouled. The decision to install it should be based on whether you prioritize preventive maintenance over immediate performance gains. If you re comfortable with turbocharger disassembly or have a mechanic assist, the benefits long-term engine health and reduced wear likely outweigh the drawbacks.

- **Install if:** You want to proactively reduce carbon buildup, extend oil life, and protect your engine, especially if you drive frequently in dusty or high-stress conditions.

- **Skip if:** Your truck is relatively new with low miles, the stock separator is still functioning, or you prefer to monitor engine health through regular oil changes and other maintenance.

- **Consider pairing with:** A high-quality oil additive (like Liqui Moly or Lucas) and frequent turbo cleaning to maximize benefits.

For best results, pair this upgrade with a **high-quality oil filter** (e.g., Mann or Wix) and **synthetic oil** to ensure optimal filtration. Always follow installation instructions carefully to avoid leaks or improper sealing.

Details:

We'll sort it out once confirmed. Easy Installation: Features a direct OE-fit design for straightforward, hassle-free replacement. This robust material ensures reliable performance under extreme engine temperatures and conditions, offering excellent durability. New List Item.

Its highly appreciated if certain information, such as YEAR, MAKE, model, TRIM/ENGINE of your vehicle, and Detailed the trouble is provided. Specifications: Product name: Oil Separator Assembly, Material: Plastic, Color: Black, Compatible with OE Part Number: PC3Z-6A785-A, PC3Z6A785A, Fitment: Fit for Ford F250 Super Duty 6.7L Diesel Engine 2023-2024, F350 Package includes: 1 x Assembly. Performance: Precisely separates oil from crankcase gases, ensuring optimal engine performance and longevity. Oil Separator Assembly PC3Z-6A785-A for 23-24 Ford F-250 Super Duty 6.7L Diesel.

Vehicle Fitment: This oil separator assembly is fit for Ford F250 Super Duty 6.7L Diesel Engine 2023-2024, F350 2023-2024. Reduces emissions and protects critical components from harmful contaminants for a cleaner, more efficient 6.7L Power Stroke.

specifications emissyste:

• for models: F250, F350
• for makes: Ford
• for years: 2023-2024
• brand: Isauto
• mpn: Pc3q-6a785-ab
• part type: Oil
• manufacturer warranty: 10 Year
• performance part: Yes
• universal fitment: Performance/custom
• vintage part: No

general emissyste:

• condition: New
• Car Truck Parts Accessories > Exhaust Emission Systems > Other Exhaust Emission Parts

offer emissyste:

• options: Ship-to-home
• started: April 9, 2026
• availability: In Stock
• quantity: 8
• sold: 0
• best offers: True

shipping emissyste:

• type: Fixed
• cost: $0.00
• service: Standard
• transit: 4-7 Days
• class: Standard

returns emissyste:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

seller emissyste:

• rating: 99.5%
• # reviews: 497
• city: Bordentown, New Jersey

payments emissyste:

• credit card: Visa
• wallet: Google-pay
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