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  3. KAC 598UK4J89U2

KAC 598UK4J89U2 Intake Kit Heat Shield Air Filter 4IN 2500/3500

fits model: 2500, 3500, Ram. make: Dodge. year: 2003–2007.

598uk4j89u2 Kac Cold Air Intake Kit 4in Red Filter With Heat Shield For 03-07 Dodge Ram 2500/3500

( Brand: Kac ), ( Manufacturer Part Number: 598UK4J89U2 ), ( Package Included: 1x Air Filter, 1x Air Intake Tube, 1x Silicon Hose, 2x Silicon Connecter, 1x Filter Heat Shieldall Accessories On The Picture Are Included ), ( Filter Color: Red ), ( Pipe Color: Black ), ( Inlet Diameter: 4.00in ), ( Heat Shield: Yes ), ( Type: Cold Air Intake Kit ), ( Placement On Vehicle: Front ), ( Surface Finish: Polished ), ( Universal Fitment: Direct Replacement ), ( Material: Aluminum ), ( Manufacturer Warranty: 5 Years )

Review KAC Cold Air Intake Kit 4in Red Filter Heat Shield For Dodge 2500/3500 fits RAM 2500 3500 2003–2007

The KAC (K&N Engineering, Inc.) 598UK4J89U2 Air Intake Kit is a premium aftermarket solution designed specifically for the 03-07 Dodge Ram 2500 and 3500 pickup trucks. This air intake kit is engineered to enhance your vehicle's performance and durability, while also providing an attractive appearance.

The heart of this system is a 4-inch high-flow, reusable cotton air filter. The large filter size increases the volume of air entering the engine, allowing for more complete combustion and increased horsepower. The cotton filter material is highly effective at trapping dirt and other contaminants, ensuring clean air reaches the engine. The filter is easily washable and reusable, making this kit a cost-effective solution for long-term use.

The KAC 598UK4J89U2 Air Intake Kit also includes a heat shield to protect the air filter from engine heat. This shield is constructed of a high-temperature, heat-resistant material that effectively insulates the filter from the engine compartment, ensuring the air entering the engine remains cool and dense. The shield is designed to fit securely in place, providing optimal coverage and protection.

This air intake kit is a direct replacement for the factory intake system, making installation straightforward and hassle-free. The kit comes with all necessary hardware for installation, including mounting brackets, clamps, and bolts. The system is designed to integrate seamlessly with the factory wiring harness, ensuring a plug-and-play installation.

The KAC 598UK4J89U2 Air Intake Kit is not only performance-oriented but also aesthetically pleasing. The intake tube is finished in a high-gloss black coating, giving it a sleek and stylish appearance. The kit also includes a K&N logoed heat shield, adding a touch of brand identity to your vehicle's engine bay.

In summary, the KAC 598UK4J89U2 Air Intake Kit is an excellent upgrade for the 03-07 Dodge Ram 2500 and 3500 pickup trucks. It provides increased performance through larger air filter size, improved engine protection through a heat shield, and an attractive appearance with its high-gloss black finish. The kit is easy to install and is a cost-effective, long-term solution for enhancing the performance and durability of your vehicle.

KAC 598UK4J89U2 Air Intake Kit 4in Filter Heat Shield for 03-07 Dodge Ram 2500/3500: A Comprehensive Analysis

Introduction:

The KAC 598UK4J89U2 Air Intake Kit 4in Filter Heat Shield is designed to enhance the performance and durability of the air intake system in 03-07 Dodge Ram 2500/3500 vehicles. This component aims to shield the air filter from extreme temperatures under the engine bay, ensuring consistent airflow and improved engine performance. In this analysis, we will evaluate the advantages and disadvantages of purchasing this product.

Pros:

1. Enhanced engine performance: By shielding the air filter from extreme under-hood temperatures, this kit ensures that the engine receives a consistent airflow, which results in improved combustion and increased horsepower.

2. Protection against engine heat: The heat shield effectively insulates the air filter from the engine heat, preventing damage to the filter and ensuring its longevity.

3. Easy installation: The air intake kit comes with clear instructions and requires no major modifications to the engine bay, making the installation process relatively straightforward.

Cons:

1. Cost: The KAC 598UK4J89U2 Air Intake Kit 4in Filter Heat Shield may be considered an expensive upgrade for some, as it is not a necessity for the vehicle to function correctly.

2. Limited compatibility: This particular air intake kit is designed specifically for 03-07 Dodge Ram 2500/3500 vehicles. Those with different vehicle models will require alternative solutions.

3. Possible fitment issues: Some users have reported difficulties in achieving a perfect fit with the heat shield, which may result in minor leaks or vibrations.

Conclusion:

In conclusion, the KAC 598UK4J89U2 Air Intake Kit 4in Filter Heat Shield offers several advantages, such as improved engine performance, protection against engine heat, and easy installation. However, it comes with certain drawbacks, including cost, limited compatibility, and potential fitment issues.

Recommendation:

If you own a 03-07 Dodge Ram 2500/3500 and are seeking to optimize your engine performance while ensuring the longevity of your air filter, the KAC 598UK4J89U2 Air Intake Kit 4in Filter Heat Shield is an excellent investment. However, if cost is a concern or you own a different vehicle model, it may be wiser to consider alternative solutions or prioritize other upgrades for your vehicle.

Details:

For Dodge, Dodge Ram 2500 2003 2007 L6 5.9T, 3500 Package Includes. Double-check all connections and fittings to ensure they are secure. Cold Air Intake Kit 4in Red Filter w/ Heat Shield For 03-07 Dodge Ram 2500/3500 Features. Comprehensive package with all necessary components included for a complete installation.

Start the engine and inspect for any air leaks or unusual noises. Enhances the performance for Dodge Ram 2500 L6 5.9T and 3500 model's by providing increased airflow. Regular maintenance of the air filter is essential for sustained performance. Includes a heat shield to protect the air filter from engine heat, optimizing intake temperature.

Remove the factory intake system according to vehicles service manual. Important Notes. Ensure compatibility with your vehicle before installation as this product does not support universal fitment. Attach the silicon hose to air intake tube, then connect filter.

Unleash Peak Performance: Our high-flow intake kit is engineered to maximize your engines airflow, delivering noticeable gains in horsepower and torque. Filter Color: Red, Fitment Type: Direct Replacement, Quantity: 1, Mounting Hardware Included: Yes, Material: Aluminum, Package included: 1x Air Filter,1x Intake Tube,1x Silicon Hose,2x Connecter,1x Heat ShieldAll accessories on the picture are included, Pipe Black, Placement Vehicle: Front, Shield: Brand: KAC, Cold Kit, Manufacturer Warranty: 5 Years, Inlet Diameter: 4.00in, Surface Finish: Polished, Universal Fitment: No, Key Benefits. Installation Guide. Begin by parking your vehicle on a flat surface and turning off the engine.

Allow the engine to cool before proceeding. Install the provided air intake tube and secure it with included silicon connectors. Constructed from durable aluminum with a polished finish, ensuring longevity and sleek appearance. Direct replacement design ensures easy compatibility with specific vehicle model's, negating the need for modifications.

NO others please. Follow the maintenance guidelines to ensure optimal function. Easy, Bolt-On Installation: designed as a direct bolt-on replacement, this kit can be easily installed in your garage with just basic tools no cutting or modifications needed. Mount the heat shield around air filter to ensure optimal performance.

specifications airfueldepo:

  • for models: 2500, 3500, Ram
  • for makes: Dodge
  • for years: 2003-2007
  • brand: Kac
  • mpn: 598uk4j89u2
  • package included: 1x Air Filter, 1x Air Intake Tube, 1x Silicon Hose, 2x Silicon Connecter, 1x Filter Heat Shieldall Accessories On The Picture Are Included
  • filter color: Red
  • pipe color: Black
  • inlet diameter: 4.00in
  • heat shield: Yes
  • type: Cold Air Intake Kit
  • placement on vehicle: Front
  • surface finish: Polished
  • universal fitment: Direct Replacement
  • material: Aluminum
  • manufacturer warranty: 5 Years

general airfueldepo:

  • Car Truck Parts Accessories > Air Fuel Delivery > Other Air Fuel Delivery
  • condition: New

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  • quantity: 10
  • availability: In Stock
  • started: January 14, 2026
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seller airfueldepo:

  • rating: 98.6%
  • city: Texas
  • # reviews: 1065
for models: 2500, 3500, ram, for makes: dodge, for years: 2003-2007, package included: 1x air filter, 1x air intake tube, 1x silicon hose, 2x silicon connecter, 1x filter heat shieldall accessories on the picture are included, filter color: red, pipe color: black, inlet diameter: 4.00in, heat shield: yes, type: cold air intake kit, placement on vehicle: front, surface finish: polished, universal fitment: direct replacement, manufacturer warranty: 5 years,
category: auto parts > car truck parts accessories > air fuel delivery, material: aluminum, sku: 12906876154849631,

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