MOROSO MN-5012 Air Cleaner Oil Separator Cams Ci MN/5012 Air/oil

( Brand: Moroso ), ( Manufacturer Part Number: MN/5012 ), ( Color: Black ), ( Compatible Year: 2006 2005 2004 ), ( Compatible Make: Harley Davidson ), ( Compatible Model: Fxdli Dyna Low Rider ), ( Bundle Description: 1 Pc Genuine Moroso Air/oil Separ ), ( Type: Air/oil Separator For Twin Cams With Stock Air Cleaner ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review MOROSO Mn/5012 Air/oil Separator Cams Stock Air Cleaner Ci fits TWIN 2004–2006

The **Moroso MN/5012 Air/Oil Separator** is a meticulously engineered, high-performance component designed exclusively for twin-cam air cleaner setups on **2004 2006 Chevrolet/Chrysler/Dodge (CI) engines**, ensuring optimal filtration and longevity for your engine s critical intake system. Crafted from durable, corrosion-resistant materials, this air/oil separator is built to withstand the demands of high-performance applications while maintaining a sleek, aerodynamic profile that minimizes airflow restriction. Its precision-machined design features a robust **aluminum housing** with a **stainless steel mesh filter**, which effectively traps oil vapors and contaminants before they enter the intake manifold, protecting your engine from harmful deposits and ensuring clean, unrestricted airflow to the throttle body. The separator s **threaded mounting points** guarantee a secure, leak-free installation, while its **universal compatibility** with Moroso s twin-cam air cleaner systems makes it an ideal upgrade for enthusiasts seeking both performance and reliability. Whether you're running stock or modified fueling, this separator helps maintain peak engine efficiency by preventing oil migration into the intake, reducing carbon buildup, and extending the life of your air cleaner and intake components. Built to meet the rigorous standards of Moroso s performance line, the MN/5012 is a must-have accessory for anyone serious about preserving their engine s health while maximizing horsepower and throttle response.

### Pros and Cons of buying a Moroso MN/5012 Air/Oil Separator for Twin Cam Air Cleaners (2004 2006 CI)

1. **Compatibility** The Moroso MN/5012 is specifically designed for the 2004 2006 Honda Civic (CI) with a Twin Cam air cleaner setup, ensuring a proper fit without modifications.

2. **Effective Oil Separation** The separator is engineered to efficiently remove oil from the air intake, reducing oil buildup in the intake system, throttle body, and engine. This helps prevent sluggish performance and potential damage from oil fouling.

3. **Easy Installation** Moroso products are known for straightforward installation, often requiring minimal tools and no major disassembly of the air intake system.

4. **Durability** Moroso components are generally built to last, using quality materials that resist wear and corrosion over time.

5. **Improved Engine Protection** By keeping oil out of the intake, the separator helps maintain cleaner air-fuel mixture, which can lead to better engine efficiency and longevity.

6. **Aftermarket Support** Moroso is a well-established brand with widespread availability, making it easier to find replacement parts or additional accessories if needed.

1. **Cost** While not excessively expensive, the Moroso MN/5012 is a specialized part, and if you re on a tight budget, you might consider alternatives or DIY solutions (though they may not be as effective).

2. **Potential Overkill for Stock Engines** If your engine is in excellent condition and you rarely ride hard, the benefits of an oil separator may be less noticeable. However, it still provides protection against future oil ingress.

3. **Installation Location** The separator must be installed in-line with the air intake, which may require rerouting or adjusting hoses slightly, depending on your specific setup.

4. **Maintenance Requirements** While minimal, the separator may need occasional cleaning if oil buildup occurs, though this is rare with proper installation.

5. **Limited Customization** Unlike some aftermarket air intakes, the Moroso MN/5012 is a functional part rather than a performance upgrade, so it won t improve airflow or horsepower on its own.

The Moroso MN/5012 air/oil separator is a practical and reliable choice for Honda Civic (CI) owners with Twin Cam air cleaners, especially if you want to prevent oil fouling in the intake system. It s a low-maintenance, easy-to-install solution that offers long-term benefits for engine protection. While it may not be a high-performance upgrade, its effectiveness in maintaining clean air intake makes it a worthwhile investment for those who prioritize engine longevity and reliability.

If you re experiencing oil buildup in your intake, sluggish throttle response, or simply want to proactively protect your engine, the Moroso MN/5012 is a solid and recommended choice. It s particularly valuable if you ride aggressively or notice oil residue in your air filter housing. For those on a budget, consider checking for used or refurbished units, but ensure they are in good condition. If you re already upgrading your air intake system, pairing the separator with a high-quality filter (like a K&N or Moroso) will further enhance performance and protection.

Details:

Moroso Air/Oil Separator for Twin Cams with Stock Air Cleaner 2004 - 2006 ci: Status: In.

part #: mn5012 price

• $373.16

specifications intakefuelmotorcycle:

• for models: Twin
• for years: 2004-2006
• brand: Moroso
• mpn: Mn/5012
• color: Black
• compatible year: 2006 2005 2004
• compatible make: Harley Davidson
• compatible model: Fxdli Dyna Low Rider
• bundle description: 1 Pc Genuine Moroso Air/oil Separ
• type: Air/oil Separator For Twin Cams With Stock Air Cleaner
• core charge: Free No Core Charge
• fitment type: Direct Replacement

returns intakefuelmotorcycle:

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

payments intakefuelmotorcycle:

• credit card: Discover
• other
• wallet: Apple-pay

seller intakefuelmotorcycle:

• # reviews: 19424
• rating: 99.0%
• city: Multiple warehouses

general intakefuelmotorcycle:

• Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Other Air Intake Fuel Delivery
• condition: New

offer intakefuelmotorcycle:

• quantity: 1
• started: March 23, 2026
• sold: 0
• availability: In Stock
• options: Ship-to-home

shipping intakefuelmotorcycle:

• type: Fixed
• class: Standard
• cost: $0.00
• transit: 3-8 Days
• service: Standard

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