1. Automotive Used Intake Manifolds Items
  2. sku: 9851660764265631
  3. DODGE CUMMINS 3920551

FACTORY DODGE CUMMINS 3920551 Intercooled Dsl Air Intake 5.9 12V Dsl. Manifold Plate

fits model: Ram. make: Dodge. year: 1991–1993.

3920551 Factory Dodge Cummins 1991-1993 Ram 5.9 12v Intercooled Dsl. Air Intake Manifold Plate

( Brand: Factory Dodge Cummins ), ( Type: Intake Manifold Plate ), ( Engine Size: 5.9 ), ( Color: As Pictured ), ( Manufacturer Part Number: 3920551 ), ( Material: Aluminum ), ( Country/region Of Manufacture: United States ), ( Placement On Vehicle: On Lh Of Cylinder Head ), ( Fuel Type: Diesel )

Review FACTORY DODGE CUMMINS 5.9 12v Intercooled Dsl. Air Intake Manifold Plate fits RAM 1991–1993

Introducing the Dodge Cummins 3920551 1991-1993 Ram 5.9 12v Intercooled DSL Air Intake Manifold Plate, a crucial component of your engine's intake system. This manifold plate is specifically designed for use with intercooled Dodge Cummins 5.9L 12-valve engines, ensuring a perfect fit and optimal performance.

The Dodge Cummins 3920551 intake manifold plate is an essential upgrade for those seeking improved airflow and enhanced power output from their engines. Constructed from high-quality materials, this manifold plate offers superior durability and resistance to the heat and pressure of the engine compartment.

Key features of this intake manifold plate include its DSL (Dodge Single Lobe) design, which optimizes the intake port shape for better airflow and fuel efficiency. Additionally, the intercooled design allows for the use of a charge air cooler, which reduces intake air temperature and improves engine performance, particularly in high-performance applications.

Installation of this intake manifold plate is straightforward and can be accomplished by most DIY enthusiasts or professional mechanics. The plate comes complete with all necessary hardware for installation, ensuring a seamless upgrade process.

Upgrading to a Dodge Cummins 3920551 1991-1993 Ram 5.9 12v Intercooled DSL Air Intake Manifold Plate offers numerous benefits, including improved airflow, better fuel efficiency, and increased power output. By upgrading this critical engine component, you'll experience smoother idling, stronger acceleration, and overall improved performance from your Dodge Ram 5.9L 12-valve engine.

In summary, the Dodge Cummins 3920551 1991-1993 Ram 5.9 12v Intercooled DSL Air Intake Manifold Plate is an essential upgrade for those seeking improved engine performance and optimal airflow from their Dodge Ram 5.9L 12-valve engine. Designed specifically for intercooled applications, this high-quality manifold plate offers superior durability, improved fuel efficiency, and increased power output. With a straightforward installation process and all necessary hardware included, upgrading your engine's intake system has never been easier.

The Dodge Cummins 3920551 1991-1993 Ram 5.9 12v Intercooled DSL Air Intake Manifold Plate is an essential component for those looking to upgrade the performance of their Cummins-powered Dodge Ram trucks. In this discussion, we will explore the pros and cons of purchasing this part to help you make an informed decision.

Pros:

1. Improved Air Flow: The intercooled air intake manifold plate enhances the airflow into the engine, which can lead to increased horsepower and torque. This modification can result in better engine performance and improved fuel efficiency.

2. Enhanced Throttle Response: By improving the airflow, the engine can respond quicker to throttle inputs. This results in smoother acceleration and better overall drivability.

3. Durability: The OEM (Original Equipment Manufacturer) part, manufactured by Cummins, is built to last. It is designed to withstand the rigors of heavy-duty use, making it a reliable choice for those who rely on their trucks for work or towing.

Cons:

1. Cost: The Dodge Cummins 3920551 1991-1993 Ram 5.9 12v Intercooled DSL Air Intake Manifold Plate can be quite expensive. This may be a deterrent for those on a tight budget.

2. Installation Complexity: Installing the new air intake manifold plate requires some technical knowledge and experience. It may be a challenging task for those who are not mechanically inclined or do not have access to the necessary tools.

3. Potential for Check Engine Light: Installing this part may trigger the check engine light on some vehicles due to the engine management system's inability to recognize the new part. However, this issue can be rectified by reprogramming the engine computer or using a performance chip.

Ending Conclusion:

The Dodge Cummins 3920551 1991-1993 Ram 5.9 12v Intercooled DSL Air Intake Manifold Plate is an excellent investment for those seeking improved engine performance, enhanced throttle response, and increased durability. While the cost and installation complexity may be deterrents for some, the benefits far outweigh the drawbacks. Ultimately, the decision to purchase this part comes down to your individual needs, budget, and technical abilities.

Recommendation:

If you are looking to boost the performance of your Cummins-powered Dodge Ram and have the necessary resources, the Dodge Cummins 3920551 1991-1993 Ram 5.9 12v Intercooled DSL Air Intake Manifold Plate is a worthwhile investment. Ensure you have the necessary tools and technical knowledge or seek professional help for the installation. If the cost is a concern, consider weighing the potential benefits against the expense and determine if it is a priority for your specific application.

Details:

This was removed from a 1993 Dodge Ram 250 series club cab 2 wheel drive 3/4 ton truck equipped with 12 valve Cummins turbo diesel engine and Get rag 5 Speed standard transmission. Good used air intake manifold plate as pictured.

part #: 3920551 prices

  • $36.09-$64.95

specifications inputmanifolds:

  • for models: Ram
  • for makes: Dodge
  • for years: 1991-1993
  • brand: Factory Dodge Cummins
  • type: Intake Manifold Plate
  • engine size: 5.9
  • color: As Pictured
  • manufacturer part number: 3920551
  • material: Aluminum
  • country/region of manufacture: United States
  • placement on vehicle: On Lh Of Cylinder Head
  • fuel type: Diesel

general inputmanifolds:

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

returns inputmanifolds:

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

payments inputmanifolds:

  • credit card: Mastercard
  • wallet: Apple-pay
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offer inputmanifolds:

  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • started: October 9, 2025
  • quantity: 1

shipping inputmanifolds:

  • transit: 5-11 Days
  • carrier: USPS
  • service: USPS Ground Advantage
  • cost: $13.60
  • class: Standard
  • type: Calculated

seller inputmanifolds:

  • city: Paris, Arkansas
  • # reviews: 9621
  • rating: 100.0%
for models: ram, for makes: dodge, for years: 1991-1993, type: intake manifold plate, engine size: 5.9, country/region of manufacture: united states, placement on vehicle: on lh of cylinder head, fuel type: diesel,
category: auto parts > car truck parts accessories > air fuel delivery > intake manifolds, color: as pictured, material: aluminum, sku: 9851660764265631,

Factory Dodge Cummins 3920551 Is Similar To:

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4 offers $36.09–$64.95 USD
  • New. Offer #1 priced at $64.95 + $0.00 delivery = $64.95* total. 1 YEAR WARRANTY.FREE SHIPPING
  • New. Offer #2 priced at $36.09 + $0.00 delivery = $36.09* total. For Dodge Cummins 89-02 5.9L Diesel Cummins 3.9L Engine Original Cummins Piston Ring Set Dodge Ram 5.9 Cummins 12V 24V Diesel B3.9 B5.9.FREE SHIPPING
  • Used. Offer #3 priced at $52.55 + $14.92 delivery = $67.47* total. 5.9 6bt turbo diesel. 3926381 or .+$14.92 shipping
  • New. Offer #4 priced at $49.99 + $0.00 delivery = $49.99* total. New Arrival.FREE SHIPPING

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