MOROSO 84663857119 Air Oil Separator Univ Breather Univ.

( Brand: Moroso ), ( Manufacturer Part Number: 84663857119 ), ( Part Type: Oil Breather )

Review MOROSO Air Oil Separator Univ. Breather fits TWIN

Moroso 84663857119 Air Oil Separator - Twin Universal Breather

The Moroso 84663857119 Air Oil Separator Twin Universal Breather is a high-performance automotive accessory designed to enhance the efficiency and longevity of your engine. This innovative product is a part of Moroso's extensive line of engine components, showcasing their commitment to quality and innovation.

This twin air oil separator breather system is engineered to separate air from engine oil, preventing the entry of contaminants into the crankcase ventilation system. The separation of air and oil helps maintain the cleanliness of the system, reducing the risk of engine damage caused by moisture and oil mist.

The Moroso 84663857119 Air Oil Separator Twin Universal Breather is designed with a robust construction to withstand the harsh conditions of high-performance racing or daily driving. It features a durable, anodized aluminum housing that resists corrosion, ensuring long-lasting performance.

The twin design of this air oil separator allows for increased capacity, effectively handling the air and oil separation needs of high-output engines. The breather includes a replaceable, high-flow filter element that captures contaminants, extending the life of the separator and maintaining optimal engine performance.

The Moroso 84663857119 Air Oil Separator Twin Universal Breather is versatile, fitting a wide range of applications due to its universal design. It is easy to install, requiring minimal modification to your engine bay. The breather comes with all necessary hardware, making installation a straightforward process for both professional mechanics and enthusiastic DIYers.

In summary, the Moroso 84663857119 Air Oil Separator Twin Universal Breather is an essential addition to any high-performance engine. Its robust construction, twin design for increased capacity, and universal fit make it an ideal choice for racers, enthusiasts, and daily drivers alike, ensuring a cleaner, more efficient engine and extended engine life.

Moroso 84663857119 Air Oil Separator Twin Univ Breather: A Comprehensive Analysis

1. Dual Breather Design: The Moroso 84663857119 offers a twin breather system, which ensures efficient oil vapor and moisture separation, thereby maintaining optimal engine performance and longevity.

2. Universal Fitment: Designed to fit a wide range of vehicles, this air oil separator can be a versatile addition to various automotive applications.

3. Durable Construction: Made with high-quality materials, this product promises long-lasting durability, making it a worthy investment for car enthusiasts.

4. Improved Engine Protection: By separating oil vapors and moisture, the Moroso 84663857119 helps prevent engine oil dilution, which can lead to increased engine life and improved performance.

1. Potential Fitting Issues: While marketed as universal, some users may encounter fitting issues with certain vehicle models. It's essential to ensure compatibility before purchasing.

2. Higher Price Point: Compared to some other air oil separators in the market, the Moroso 84663857119 may be priced slightly higher.

The Moroso 84663857119 Air Oil Separator Twin Univ Breather offers numerous benefits, including improved engine protection, universal fitment, and durable construction. However, potential fitting issues and a higher price point are worth considering. If you prioritize the benefits of a dual breather system and are willing to invest in a high-quality product, the Moroso 84663857119 could be a worthwhile investment. If budget is a concern, it may be wise to explore other options within the market.

Details:

The Moroso air-oil separator/catch can system keeps the H-D cylinder head breather fully functional. This also can be done at oil changes and normal service intervals. Once the air oil separator/catch can system fills, it will need to be drained as a service item. It filters out crankcase vapors, oil mist condensation that normally vent to the intake system.

The two piece body of the air-oil separator/catch can system unscrews for easy cleaning and service. Proudly Made In the USA. This will keep your air filter, throttle body, intake,pistons valves free of excessive oil and carbon build up. Plumbs inline of the breather system and filters excess crankcase vapors, exhaust residual oil moisture before it re-enters engine, reducing detonation, knock helps rid deposits in intake tract including valves pistons.

Features: From the factory, a motorcycles breather system vents excess crankcase vapors, un-burnt fuel, residual oil and moisture back into intake which compromises performance durability. Our system is different than others on the market. The Moroso air-oil separator/catch can system does not vent to atmosphere like other breather kits on the market, this keeps oil in canister, off your bike, and more importantly ground. It separates the vapors breathing from your engine, collecting them in our air-oil separator/catch can system while clean filtered air re-circulates back into intake.

part #: 84663857119 price

• $258.99

specifications intakefuelmotorcycle:

• for models: Twin
• brand: Moroso
• mpn: 84663857119
• part type: Oil Breather

shipping intakefuelmotorcycle:

• service: USPS Ground Advantage, FedEx Ground or FedEx Home Delivery
• class: Standard
• transit: 4-9 Days
• carrier: USPS, FedEx
• type: Fixed
• cost: $0.00

payments intakefuelmotorcycle:

• credit card: Diners-club
• other
• wallet: Apple-pay

returns intakefuelmotorcycle:

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

offer intakefuelmotorcycle:

• options: Ship-to-home
• quantity: 5
• availability: In Stock
• sold: 0
• started: June 22, 2025

seller intakefuelmotorcycle:

• # reviews: 35128
• city: Windsor, Connecticut
• rating: 99.7%

general intakefuelmotorcycle:

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

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