CUMMINS 3031279 Big Cam Iv Valve Cover 556-11746

( Brand: Cummins ), ( Manufacturer Part Number: 3031279 ), ( Type: Valve Cover )

Review CUMMINS Big Cam Iv Valve Cover fits 1986

The Cummins 3031279 Big Cam IV valve cover, also known as part number 556-11746, is a crucial component of the engine's ignition system in certain Cummins diesel engines produced in the late 1980s. This valve cover is specifically designed for engines with the Big Cam IV distributor and is essential for proper engine function.

The valve cover is made from high-quality aluminum material, ensuring durability and resistance to corrosion. Its sleek and compact design allows it to fit seamlessly into the engine compartment of the vehicle. The cover features a textured finish that not only enhances its appearance but also provides an additional grip for easy installation and removal.

The valve cover houses the distributor and the rotor, which are responsible for distributing the spark to each cylinder at the correct time during the combustion process. The cover is equipped with a breather system that helps regulate the pressure within the engine, preventing harmful gases from entering the crankcase. This system includes a breather tube and a breather plate, which can be easily accessed for maintenance.

The Cummins 3031279 Big Cam IV valve cover also comes with a gasket, ensuring a tight seal between the cover and the engine block to prevent oil leaks. The gasket is specifically designed to fit the contours of the engine and the cover, providing maximum sealing efficiency and reliability.

Installing the valve cover is a relatively straightforward process, and it can be done with the engine still in the vehicle. The cover is secured in place by several bolts, which can be accessed from the top of the engine. The installation process typically involves removing the old valve cover gasket, cleaning the mating surfaces, installing the new gasket, and finally, securing the new cover in place with the provided bolts.

In summary, the Cummins 3031279 Big Cam IV valve cover is an essential engine component that plays a vital role in the ignition system of certain Cummins diesel engines. Its high-quality aluminum construction, textured finish, and integrated breather system make it a reliable and efficient solution. Installing the valve cover is a relatively simple process, making it a popular choice for engine enthusiasts and mechanics alike.

Cummins 3031279 1986 Big Cam IV Valve Cover (556-11746): A Comprehensive Analysis

The Cummins 3031279 1986 Big Cam IV Valve Cover (556-11746) is a replacement part designed for Cummins engines. This component is crucial for maintaining the engine's performance and sealing the combustion chamber. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this valve cover.

1. OEM Quality: The Cummins 3031279 1986 Big Cam IV Valve Cover is a genuine OEM (Original Equipment Manufacturer) part. It is engineered and manufactured by Cummins, ensuring a perfect fit and optimal engine performance.

2. Enhanced Engine Performance: A leaking or damaged valve cover can lead to engine misfires and reduced performance. Replacing it with a new OEM part can help restore the engine's power and efficiency.

3. Long-Lasting: Cummins is known for producing high-quality engine components. The valve cover is designed to last for an extended period, providing peace of mind for engine owners.

1. Cost: Original equipment parts, such as the Cummins 3031279 1986 Big Cam IV Valve Cover, can be more expensive compared to aftermarket alternatives.

2. Availability: Depending on the specific engine model and year, the availability of OEM parts may be limited. It is essential to check the part availability before placing an order to ensure a timely delivery.

The Cummins 3031279 1986 Big Cam IV Valve Cover (556-11746) is an essential engine component that can significantly impact performance and longevity. While the cost may be higher compared to aftermarket alternatives, the OEM quality and long-lasting nature of this part make it a worthwhile investment for engine owners seeking optimal engine performance and reliability.

If you are an engine owner in need of a new valve cover for your Cummins engine, we recommend considering the Cummins 3031279 1986 Big Cam IV Valve Cover (556-11746). Its OEM quality, long-lasting nature, and potential for enhanced engine performance make it an excellent choice for maintaining and improving your engine's overall performance. However, before making a purchase, ensure that the part is available for your specific engine model and year.

Details:

556-11746 Part No. Cummins Big Cam IV Valve Cover: Price:: $40.00: Tag No. ITEMS PURCHASED: Buyer certifies the item purchased is correct for application. Breather Position.

part #: 3031279 prices

• $40.00-$649.00

specifications rashcovers:

• for years: 1986
• brand: Cummins
• mpn: 3031279
• type: Valve Cover

general rashcovers:

• Commercial Truck Parts > Engines Components > Valve Covers
• condition: Used

returns rashcovers:

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

shipping rashcovers:

• carrier: FedEx
• class: Economy, Expedited, One-day
• type: Calculated
• transit: 2-5 Days
• service: FedEx Ground Economy, FedEx 2Day, FedEx Standard Overnight, FedEx Priority Overnight
• cost: $29.27

offer rashcovers:

• quantity: 1
• started: May 7, 2025
• sold: 0
• availability: In Stock
• options: Ship-to-home

payments rashcovers:

• wallet: Paypal
• credit card: Mastercard
• other

seller rashcovers:

• rating: 99.3%
• city: Dorr, Michigan
• # reviews: 6898

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