1. Automotive Used Intake Manifolds Items
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  3. CUMMINS 4939566

CUMMINS 4939566 Intake Horn Chassis 2007.5 6.7L

fits model: 3500, 5500, Ram. year: 2012.

4981803 Cummins 4939566 Ram 3500 - 5500 2007.5 12 6.7l Intake Horn For Cab And Chassis

( Brand: Cummins ), ( Type: Intake Manifold ), ( Oe/oem Part Number: 4981803 ), ( Manufacturer Warranty: No Warranty ), ( Manufacturer Part Number: 4939566 )

Review CUMMINS 2007 .5 6.7l Intake Horn Cab And Chassis fits RAM 3500 5500 2012

Introducing the Cummins 4939566 Intake Horn for Ram 3500 and 5500 models from the 2007.5 12-volt, 6.7L I6 engines. This essential component is designed to enhance the air intake system's performance, leading to improved power and fuel efficiency.

The intake horn is a critical part of the engine's intake manifold system. It is responsible for directing the incoming air from the air filter into the engine's intake ports. The Cummins 4939566 Intake Horn is meticulously engineered to provide a smooth and efficient flow of air into the engine. It is made from high-quality materials, ensuring durability and reliability.

The intake horn features a unique design that is specifically tailored to the Ram 3500 and 5500 models with the 6.7L I6 engine. It fits perfectly onto the chassis, allowing for a secure and snug installation. The intake horn comes as a complete assembly, making it easy to install without requiring any additional modifications or fabrication.

This intake horn is an excellent choice for those looking to maximize the performance of their Cummins engine. It is a direct replacement for the factory intake horn, ensuring a seamless upgrade that does not require any significant changes to the existing engine system. With its precise fit and reliable construction, the Cummins 4939566 Intake Horn is an essential upgrade for any Ram 3500 or 5500 owner.

In summary, the Cummins 4939566 Intake Horn for Ram 3500 and 5500 models is a top-tier performance upgrade for the 6.7L I6 engine. It enhances the air intake system's efficiency, leading to improved power and fuel efficiency. Made from high-quality materials and designed specifically for the Ram 3500 and 5500 chassis, this intake horn is a must-have for anyone looking to get the most out of their Cummins engine.

Cummins 4939566 Intake Horn for 2007.5 12 Valve 6.7L Cummins 3500/5500: A Comprehensive Analysis

Introduction:

The Cummins 4939566 Intake Horn is a vital component in the air intake system of 2007.5 12 Valve 6.7L Cummins 3500 and 5500 engines. This part can enhance engine performance and fuel efficiency. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this intake horn.

Pros:

1. Improved Air Flow: The Cummins 4939566 Intake Horn is designed to improve air flow into the engine, which results in more efficient combustion. This can lead to increased horsepower and torque.

2. Durability: The intake horn is made of high-quality materials, ensuring a long lifespan and resistance to wear and tear.

3. Easy Installation: The installation process of the intake horn is relatively straightforward and can be completed in a few hours, depending on the mechanic's experience.

4. Enhanced Engine Sounds: The intake horn can provide a more aggressive engine sound, which some drivers may find appealing.

Cons:

1. Cost: The Cummins 4939566 Intake Horn can be quite expensive compared to other aftermarket parts.

2. Potential Need for Customization: In some cases, the intake horn may require customization to fit perfectly, which can add to the overall cost and complexity of the installation process.

3. Potential Performance Variability: While the intake horn can provide performance benefits, the extent of these improvements may vary depending on the specific engine and condition.

Conclusion:

The Cummins 4939566 Intake Horn is an investment that can provide several benefits, such as improved air flow, increased horsepower and torque, and a more aggressive engine sound. However, the high cost and potential need for customization may deter some buyers. Ultimately, the decision to purchase this part depends on your budget, personal preferences, and desired performance enhancements.

Recommendation:

If you are looking for a significant performance improvement in your 2007.5 12 Valve 6.7L Cummins 3500 or 5500 engine and have the budget for it, the Cummins 4939566 Intake Horn can be a worthwhile investment. However, if you are on a tight budget or are unsure of the benefits you will gain from this part, it may be wise to consider other aftermarket upgrades or wait until you have saved enough for this more expensive modification.

Details:

Removed from a 2008 with 65000. In working order. Ram 3500 - 5500 2007 .5 12 6.7l Cummins Intake Horn for Cab and Chassis 4981803No warranty.

part #: 4939566 prices

  • $143.95-$748.00

specifications inputmanifolds:

  • for models: 3500, 5500, Ram
  • for years: 2012
  • brand: Cummins
  • type: Intake Manifold
  • oe/oem part number: 4981803
  • manufacturer warranty: No Warranty
  • manufacturer part number: 4939566

seller inputmanifolds:

  • city: Gaines, Michigan
  • # reviews: 431
  • rating: 99.0%

shipping inputmanifolds:

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

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  • policy: No Returns

offer inputmanifolds:

  • best offers: True
  • started: July 9, 2025
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1
  • sold: 0

general inputmanifolds:

  • Car Truck Parts Accessories > Air Fuel Delivery > Intake Manifolds
  • condition: Used

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for models: 3500, 5500, ram, for years: 2012, type: intake manifold, oe/oem part number: 4981803, manufacturer warranty: no warranty,
category: auto parts > car truck parts accessories > air fuel delivery > intake manifolds, sku: 8216658056091632,

Cummins 4939566 Is Similar To:

inputmanifolds logo
5 offers $143.95–$748.00 USD
  • New. Offer #1 priced at $748.00 + $0.00 delivery = $748.00* total. The secret to the Monster-Ram's performance is not just airflow, but the quality and literal weight of the air it flows. The factory heater can't fail if it's not there.FREE SHIPPING
  • New. Offer #2 priced at $215.99 + $0.00 delivery = $215.99* total. They drastically reduce the heat available to the engine and typically require tuning, or they don't work well in cold climates. The problem lies in the electrical connection to the intake grid heater.FREE SHIPPING
  • New. Offer #3 priced at $143.95 + $0.00 delivery = $143.95* total. Designed for a perfect fit on 2024 Ram 6.7L Cummins engines no modifications required.FREE SHIPPING
  • New. Offer #4 priced at $215.99 + $0.00 delivery = $215.99* total. FREE SHIPPING
  • New other (see details). Offer #5 priced at $375.00 + $15.10 delivery = $390.10* total. Aluminum Casted for superior cooling and strength. This intake horn will work with all factory components.+$15.10 shipping

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