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  2. sku: 11720366713867631
  3. KAC 4DTJ6KU2

KAC 4DTJ6KU2 Intake Kit Heat Shield Air Filter F-250/350 7.3T

fits model: F-250, 350. make: Ford. year: 1999–2003.

4dtj6ku2 Kac For 99-03 Ford F-250/350 7.3t Cold Air Intake Kit Red Filter 4 Inch With Heat Shield

( Brand: Kac ), ( Manufacturer Part Number: 4DTJ6KU2 ), ( 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: Silver ), ( 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 For Ford F-250/350 7.3t Cold Air Intake Kit Red Filter Inch Heat Shield fits F-250 350 1999–2003

Introducing the K&N 4DTJ6KU2 Air Intake Kit for select 1999-2003 Ford F-250 and F-350 7.3L trucks. This high-performance air intake system is designed to provide improved airflow and enhanced filtration to your engine.

The heart of this kit is the reusable, washable and replaceable K&N HP-1000 air filter. It boasts an impressive 100,000-mile service life, significantly reducing the need for frequent filter replacements. The filter features an oversized pleated design that maximizes the surface area for capturing airborne contaminants, ensuring cleaner air enters your engine.

The K&N 4DTJ6KU2 Air Intake Kit also comes with a heat shield. This shield, designed specifically for this application, ensures that the air filter remains insulated from the engine heat, maintaining optimal air temperature and filter efficiency. The shield is constructed from a durable, high-temperature material and is designed to fit securely on your truck for optimal performance.

This air intake kit is a direct replacement for the factory intake system, meaning it requires no modifications or cutting of the factory airbox. The kit includes all necessary hardware for installation, making the process straightforward and hassle-free.

In summary, the K&N 4DTJ6KU2 Air Intake Kit for select 1999-2003 Ford F-250 and F-350 7.3L trucks provides superior airflow and filtration, a reusable and washable air filter, and a heat shield for optimal engine temperature. With its easy installation process and impressive performance benefits, this kit is an excellent choice for truck enthusiasts looking to improve their vehicle's air intake system.

K&N 4DTJ6KU2 Air Intake Kit for 99-03 Ford F-250/350 7.3L: Pros, Cons, and Conclusion

The K&N 4DTJ6KU2 Air Intake Kit for 99-03 Ford F-250/350 7.3L engines is a popular upgrade among truck enthusiasts. This aftermarket intake system offers several benefits, but it also comes with some drawbacks. Let's examine the key pros and cons to help you make an informed decision.

Pros:

1. Improved Air Flow: The K&N intake kit features a high-flow air filter that allows more air to enter the engine, resulting in better performance and increased horsepower.

2. Better Filtration: K&N's conical cotton air filters provide better filtration than stock paper filters, keeping contaminants out of the engine while allowing more air to flow through.

3. Heat Shield: The intake kit comes with a heat shield that protects the air filter from engine heat, ensuring optimal performance and longevity.

4. Easy Installation: The intake kit can typically be installed in under an hour, making it a relatively straightforward upgrade for most DIY enthusiasts.

5. Reusable Filter: The K&N air filter is reusable and washable, reducing long-term costs compared to disposable paper filters.

Cons:

1. Price: The K&N intake kit is more expensive than the stock intake system, which may be a deterrent for some budget-conscious consumers.

2. Loudness: Some users report that the intake system can be louder than the stock setup, which may not be desirable for those seeking a quieter ride.

3. Maintenance: While the reusable filter is a plus, it still requires periodic cleaning to maintain optimal performance.

Conclusion:

The K&N 4DTJ6KU2 Air Intake Kit for 99-03 Ford F-250/350 7.3L trucks offers several benefits, including improved air flow, better filtration, and a heat shield. However, it also comes with some drawbacks, such as a higher price point, potential loudness, and the need for occasional filter maintenance. Ultimately, the decision to purchase this intake kit depends on your priorities and budget. If you value improved performance and filtration, the K&N intake kit could be a worthwhile investment. However, if you prioritize a quieter ride or are on a tight budget, you may want to consider alternative options.

Recommendation:

If you're considering the K&N 4DTJ6KU2 Air Intake Kit for your 99-03 Ford F-250/350 7.3L truck, weigh the pros and cons carefully. Consider your priorities, budget, and the level of maintenance you're willing to undertake. If performance and filtration are your top priorities, this intake kit could be an excellent choice. If you're more concerned about cost or a quieter ride, you may want to explore alternative options. Regardless of your decision, make sure to consult your vehicle's service manual and follow all installation instructions carefully to ensure a successful upgrade.

Details:

Constructed from durable aluminum with a polished surface finish for long-lasting performance and sleek appearance. Cold air intake design helps to improve engine airflow, potentially enhancing vehicle performance. Regular maintenance is advised to keep the air filter clean and free of debris, ensuring optimal performance. Install the aluminum air intake tube and silicon hose, securing them with provided connectors.

Disconnect the negative battery terminal to prevent any electrical issues during installation. Remove the existing air intake system from your vehicle by following manufacturers guidelines. Important Notes. Installation Guide.

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. Comes complete with all necessary mounting hardware and components for straightforward installation. Please refer to your vehicles manual for specific instructions related air intake modifications. Ensure your vehicle is parked on a level surface and the engine cool before beginning installation.

Double-check all connections and hardware to ensure they are tight secure. Designed specifically for 1999 2003 Ford F-250 Super Duty V8 7.3T, F-350 and 2000 2003 Excursion ensuring a precise fit. NO others please. Filter Color: Red, Fitment Type: Direct Replacement, Manufacturer Part Number: 4DTJ6KU2,56, 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 Silver, Placement Vehicle: Front, Shield: Brand: KAC, Cold Kit, Warranty: 5 Years, Inlet Diameter: 4.00in, Surface Finish: Polished, Universal Fitment: No, Key Benefits.

Unleash Peak Performance: Our high-flow intake kit is engineered to maximize your engines airflow, delivering noticeable gains in horsepower and torque. Attach the red air filter to intake tube and secure heat shield in place. For 99-03 Ford F-250/350 7.3T Cold Air Intake Kit Red Filter 4 w/ Heat Shield Features. This cold air intake kit is designed as a direct replacement and not universal fitment; verify compatibility with your vehicle model year engine type.

For Ford, Ford F-250 Super Duty 1999 2003 V8 7.3T, F-350 Excursion 2000 2003 Package Includes. Includes a heat shield to protect the filter from engine heat, ensuring optimal performance. Reconnect the negative battery terminal and test installation by starting engine checking for any air leaks.

specifications airfueldepo:

  • for models: F-250, 350
  • for makes: Ford
  • for years: 1999-2003
  • brand: Kac
  • mpn: 4dtj6ku2
  • 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: Silver
  • 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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  • started: November 20, 2025
for models: f-250, 350, for makes: ford, for years: 1999-2003, 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: silver, 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: 11720366713867631,

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