Top 5 Ranked Products
We analyzed millions of Amazon products to handpick the top recommendations just for you.

#1 Ranked
11 through 16 Ford 6.7L Powerstroke Diesel PCV CCV Oil Separator Assembly DC3Z6A785C
Price: $128.88
Rating: ★★★★★
ASIN: B0B5HPQ56Y
Score: 94%
Overview:
The 11 through 16 Ford 6.7L Powerstroke Diesel PCV CCV Oil Separator Assembly (DC3Z6A785C) is a specialized component designed for Super Duty trucks equipped with the 6.7L Powerstroke diesel engine. This oil separator plays a crucial role in maintaining engine performance by filtering out oil from the crankcase ventilation system, thereby preventing oil from entering the intake manifold. The assembly is made from OEM genuine Ford parts, ensuring compatibility and reliability for the specified model years.
This oil separator comes with pre-installed O-rings, which simplifies the installation process for users. However, it is important to note that the product is sold as the oil separator only, without any additional hardware, which may require customers to source compatible installation components separately. For optimal fitment, potential buyers are encouraged to provide their Vehicle Identification Number (VIN) to confirm compatibility with their specific vehicle.
Pros:
- OEM Genuine Parts: Ensures high quality and compatibility with Ford vehicles.
- Pre-Installed O-Rings: Simplifies installation and reduces the risk of leaks.
- Specific Fitment: Designed specifically for 2011-2016 Super Duty 6.7L Powerstroke models.
Cons:
- Limited Compatibility: Only fits specific model years, which may not suit all users.
- Potential Need for VIN Confirmation: Adds an extra step for customers to ensure proper fitment.

#2 Ranked
Mocar7 Powerstroke Diesel PCV CCV Oil Separator Assembly Compatible with 2011-2016 Ford F-250 F-350 F-450 F-550 Super Duty 6.7L Diesel Replace DC3Z-6A785-C
Price: $69.99
Rating: ★★★★☆
ASIN: B0CSPD9569
Score: 96%
Overview:
The Mocar7 Powerstroke Diesel PCV CCV Oil Separator Assembly is designed specifically for Ford Super Duty trucks manufactured between 2011 and 2016, including models F-250, F-350, F-450, and F-550 with a 6.7L diesel engine. This oil separator assembly serves as a crucial component in maintaining optimal engine performance by preventing oil and sludge from entering the intake system, thereby enhancing engine longevity and efficiency. Made from high-quality composite plastic, it acts as a reliable replacement for OEM parts, ensuring a seamless fit and function.
The product emphasizes ease of installation, making it accessible for both DIY enthusiasts and professional mechanics. By replacing worn or clogged assemblies, the Mocar7 oil separator revitalizes engine performance, contributing to smoother operation and improved reliability. The manufacturer also offers customer support for any issues that may arise, highlighting their commitment to customer satisfaction. However, potential buyers are advised to verify compatibility with their specific vehicle model before purchase to avoid any fitment issues.
Pros:
- Compatibility: Specifically designed for a range of Ford Super Duty models, ensuring a perfect fit.
- Quality Material: Constructed from high-quality composite plastic, enhancing durability and performance.
- Easy Installation: User-friendly design allows for straightforward replacement without extensive mechanical knowledge.
Cons:
- Limited Compatibility: Only compatible with specific Ford models, which may limit its appeal to a broader audience.
- Potential Availability Issues: As a specific replacement part, it may not be readily available in all markets, affecting accessibility.

#3 Ranked
S&S Diesel Motorsport Gen2.1 6.7L Ford Power Stroke CP4 Disaster Prevention Kit (2011+) (CP4-6.7F-BP-G2.1)
Price: $400.00
Rating: ★★★★☆
ASIN: B093X3XWNP
Score: 83%
Overview:
The S&S Diesel Motorsport Gen2.1 6.7L Ford Power Stroke CP4 Disaster Prevention Kit is designed specifically for 2011 and newer Ford F250-F550 trucks. This kit aims to protect critical fuel system components from debris generated by the CP4 fuel pump, which can lead to catastrophic failures. It features a highly efficient Donaldson P550943 return filter that captures 99% of debris at 9-micron size, ensuring cleaner fuel circulation. Additionally, the kit includes OE-style quick connects for straightforward installation and a strategic fuel supply split-off designed to mitigate the risks associated with CP4 pump failures, enhancing overall engine performance.
The Gen2.1 kit has undergone extensive real-world testing, validating its effectiveness in preventing damage to fuel injectors, rails, lines, and the tank. By improving CP4 output beyond 3,000 RPM, it also helps extend a truck's range even during a CP4 failure. The product is manufactured in the USA, which may appeal to consumers looking for domestically produced automotive parts. Overall, this kit offers a robust solution for diesel truck owners concerned about the vulnerabilities of the CP4 fuel system.
Pros:
- Effective Filtration: The Donaldson P550943 filter isolates CP4 debris with 99% efficiency, protecting the fuel system.
- Easy Installation: OE-style quick connects allow for a hassle-free setup process.
- Enhanced Performance: Improves CP4 output beyond 3,000 RPM, potentially extending vehicle range during pump failures.
Cons:
- Specific Fit: Designed exclusively for 2011+ Ford F250-F550, limiting its applicability to other models.
- Cost: Premium pricing may deter budget-conscious consumers.
- Installation Complexity: While designed for easy installation, some users may still find it challenging without professional help.

#4 Ranked
Engine Oil Separator Assembly Compatible with Ford F250 F350 F450 F550 2011 2012 2013 2014 2015 2016 Super Duty 6.7L Powerstroke Diesel PCV CCV Vent Valve Engine Crankcase Replace#DC3Z6A785C
Price: $64.99
Rating: ★★★★☆
ASIN: B0D91VKNFP
Score: 83%
Overview:
The Engine Oil Separator Assembly is designed specifically for Ford Super Duty trucks equipped with the 6.7L Powerstroke Diesel engine, spanning model years 2011 to 2016. This assembly plays a crucial role in maintaining engine performance by effectively reducing oil leaks, extending oil life, and minimizing component wear due to clogging. It is a direct replacement for several OEM part numbers, ensuring compatibility and reliability for users looking to maintain their vehicle's engine health.
Additionally, the product comes with a self-adhesive aluminum foil film to facilitate installation, enhancing the overall value for buyers. The assembly is subjected to strict quality inspections before sale, and it includes a 12-month guarantee, providing peace of mind for customers. This attention to detail in both functionality and customer service makes it a favorable option for Ford Super Duty owners seeking to optimize their vehicle's performance.
Pros:
- Compatibility: Specifically designed for 2011-2016 Ford Super Duty trucks, ensuring a perfect fit.
- Functionality: Reduces oil leaks and extends oil life, contributing to better engine longevity.
- Quality Assurance: Comes with a 12-month guarantee and is rigorously inspected for quality.
Cons:
- Limited Application: Only compatible with specific Ford models, limiting its market appeal.
- Installation Complexity: May require technical knowledge for proper installation, which could deter some users.
- Single Piece Package: Includes only one separator assembly, which may necessitate additional purchases for complete maintenance.

#5 Ranked
HRepair CP4 Disaster Prevention Kit compatible with 2011-2022 Ford F-250 F-350 F-450 F-550 6.7L Powerstroke Diesel,CP4-6.7F-BP-G2.1
Price: $87.99
Rating: ★★★★☆
ASIN: B0D8PJ1BPC
Score: 84%
Overview:
The HRepair CP4 Disaster Prevention Kit is specifically designed for Ford Super Duty trucks equipped with the 6.7L Powerstroke Diesel engine, covering models from 2011 to 2022. This kit aims to enhance the reliability and performance of the CP4 fuel pump by addressing common failure points. Constructed from high-quality metal and rubber materials, it features a high-pressure resistant hose to minimize the risk of leaks and wear over time, thereby extending the life of the vehicle's fuel system. The product adheres to OEM manufacturing standards, ensuring a perfect fit and compatibility with the specified Ford models.
The kit is designed for straightforward installation, eliminating the need for additional tools, which significantly reduces installation time. With a focus on improving CP4 output beyond 3,000 RPM, it promises to deliver enhanced stability and performance for diesel truck owners. Moreover, HRepair provides a free lifetime replacement and refund policy, underscoring their commitment to customer satisfaction and product quality.
Pros:
- Material Quality: Made from premium metal and rubber, ensuring durability and resistance to wear.
- Easy Installation: Designed for quick installation without the need for extra tools, saving time for users.
- Lifetime Guarantee: Offers a free lifetime replacement and refund policy, enhancing customer confidence.
Cons:
- Compatibility Limitations: Only compatible with specific Ford models (2011-2022 F-250, F-350, F-450, F-550), limiting its market.
- Performance Expectations: Performance improvements may vary based on individual vehicle conditions and maintenance.
Product Information & Tips
Overview
The 6.7 Powerstroke engine, known for its power and performance, often requires modifications to enhance efficiency and comply with emissions regulations. One popular modification among enthusiasts is the installation of a delete kit, which removes or disables emissions control components. This query reflects the growing interest in finding the best delete kit for the 6.7 Powerstroke, as owners seek to boost performance and improve fuel economy.
Selecting the right delete kit involves understanding various factors such as compatibility, performance gains, and legal implications. With many products available on the market, it is essential for consumers to evaluate their options carefully to ensure they choose a kit that meets their specific needs while adhering to local regulations.
Key Criteria
1. Compatibility:
- Ensuring the delete kit is designed specifically for the 6.7 Powerstroke engine is crucial for optimal performance and compatibility with existing systems.
2. Performance Gains:
- The primary reason for installing a delete kit is to enhance engine performance. Evaluating the potential horsepower and torque increases is essential for making an informed decision.
3. Ease of Installation:
- A kit that is user-friendly and comes with comprehensive installation instructions can save time and reduce the likelihood of errors during setup.
4. Durability and Quality:
- The materials and construction quality of the delete kit can significantly impact its longevity and performance. High-quality components are less likely to fail and provide better overall results.
5. Legal Compliance:
- Understanding the legal implications of installing a delete kit is vital, as it may violate emissions regulations in certain areas. Ensuring compliance can prevent potential fines and legal issues.
Frequently Asked Questions
Q1: What is a delete kit for the 6.7 Powerstroke?
A1: A delete kit removes or disables emissions control components, such as EGR and DPF, to improve engine performance and fuel efficiency.
Q2: Will installing a delete kit void my warranty?
A2: Yes, modifying the exhaust or emissions systems typically voids manufacturer warranties, so it's essential to consider this before installation.
Q3: Can I still pass emissions tests with a delete kit?
A3: No, delete kits are designed to bypass emissions controls, which may result in failing emissions tests in regions with strict regulations.
Q4: What are the performance benefits of using a delete kit?
A4: Benefits may include increased horsepower and torque, improved throttle response, and better fuel economy due to reduced back pressure.
Q5: Are there any risks associated with using a delete kit?
A5: Risks include potential engine damage, legal penalties for non-compliance with emissions laws, and increased pollution levels.
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