FORD 1C3U-9643-AA Diesel Air Box Intake Cleaner Filter Cover 7.3L Lid

( Manufacturer Part Number: 1C3U-9643-AA ), ( Part Type: Intake Cover Lid Box Cleaner Filter ), ( Approximate Fitment: 1999 2000 2001 2002 F-250 F-350 F-450 F-550 Truck ), ( Removed From: 2002 Ford F-250 Xlt 7.3l Diesel Zf6 Manual Transmission 2wd Sclb )

Review FORD 7.3 7.3l Diesel Air Intake Cleaner Filter Box Cover Lid Oem fits F250 F350 1999–2003

Introducing the Ford 1C3U-9643-AA Air Intake Cleaner Filter Box Cover Lid, designed specifically for select 1999-2003 F-250 and F-350 models with the 7.3L diesel engine. This genuine Ford replacement part is an essential component of your vehicle's air intake system, ensuring optimal engine performance.

Crafted from high-quality materials, this filter box cover lid boasts a robust and durable construction. Its sleek design not only enhances the aesthetic appeal of your engine compartment but also provides effective protection to the air intake filter against harsh environmental elements, such as dust, debris, and moisture.

The Ford 1C3U-9643-AA Air Intake Cleaner Filter Box Cover Lid features a secure, snap-on installation, making it easy to remove and replace during routine maintenance or filter element replacement. The lid's smooth surface allows for a snug fit, reducing the risk of air leaks and ensuring consistent engine performance.

This cover lid is engineered to work in harmony with the Ford Air Intake Cleaner System, which utilizes a specialized filter media to trap and neutralize harmful engine contaminants, such as soot and acids. By combining the effectiveness of the filter media with the protective benefits of the cover lid, you can ensure that your diesel engine remains clean and efficient.

When it comes to maintaining the longevity and overall health of your F-250 or F-350's engine, the Ford 1C3U-9643-AA Air Intake Cleaner Filter Box Cover Lid is an indispensable component. With its precise fit, durable construction, and protective capabilities, you can trust that this genuine Ford part will help keep your diesel engine running at its best.

Pros and Cons of Buying a Ford 1C3U-9643-AA Air Intake Cleaner Filter Box Cover Lid

The Ford 1C3U-9643-AA air intake cleaner filter box cover lid is a replacement part designed to enhance the performance and appearance of the F250 and F350 7.3L diesel engines from 1999 to 2003. Like any automotive part, it comes with its advantages and disadvantages. Let's evaluate these factors to help you make an informed decision.

1. Improved engine performance: A clean air intake system allows for better airflow and combustion, which can lead to improved engine performance, increased power, and better fuel efficiency.

2. Enhanced engine protection: By keeping the filter box cover lid clean, you protect the engine from dust, debris, and other contaminants that can cause damage over time.

3. Cosmetic appeal: A new cover lid can give your vehicle a fresh, updated look, making it more visually appealing.

4. OEM (Original Equipment Manufacturer) part: Using an OEM part ensures a perfect fit, durability, and compatibility with your specific vehicle.

1. Cost: Original equipment manufacturer (OEM) parts can be more expensive compared to aftermarket alternatives.

2. Availability: Depending on the supplier, OEM parts may not always be readily available or easy to find.

3. Installation time: Replacing the cover lid requires some mechanical knowledge and time, which may not be ideal for those without the necessary skills or resources.

The decision to buy a Ford 1C3U-9643-AA air intake cleaner filter box cover lid depends on your priorities and circumstances. If you value the improved engine performance, enhanced engine protection, and cosmetic appeal, an OEM part is a worthwhile investment. However, if you're budget-conscious or prefer a quicker solution, an aftermarket alternative might be a more suitable choice.

To summarize, if you're looking for a high-quality, durable, and perfectly fitting replacement part, the Ford 1C3U-9643-AA air intake cleaner filter box cover lid is an excellent choice. If budget is a concern or you're in a time crunch, consider investigating aftermarket alternatives before making your final decision.

Details:

1C3U-9643-Aa, VP1C3U-9643-Aa. Shipping info. / Ext: VF Green Int: DH Tan Approximate Fitment Year Range: 1999 2000 2001 2002 F-250 F-350 F-450 F-550 TRUCK Sold as: Individual This is a suggested year and model range for this part. Flaws are disclosed in the and / or pictures; these parts sold AS-IS, with NO warranty.

Condition: us good, light wear, missing one metal clip. Actual fitment may vary slightly; always verify using part number PRIOR to purchasing. Each part has been inspected and described as accurately possible.: Ford Super Duty 7.3 Power stroke diesel air intake box lid OEM.

99-03 Ford F250 F350 7.3 7.3L Diesel Air Intake Cleaner Filter Box Cover Lid OEM: OEM.

part #: 1c3u9643 prices

• $233.99-$350.00

specifications aicleaer:

• for models: F250, F350
• for makes: Ford
• for years: 1999-2003
• mpn: 1c3u-9643-aa
• part type: Intake Cover Lid Box Cleaner Filter
• approximate fitment: 1999 2000 2001 2002 F-250 F-350 F-450 F-550 Truck
• removed from: 2002 Ford F-250 Xlt 7.3l Diesel Zf6 Manual Transmission 2wd Sclb

shipping aicleaer:

• cost: $0.00
• service: Standard
• transit: 5-10 Days
• class: Standard
• type: Fixed

seller aicleaer:

• # reviews: 4433
• rating: 99.5%
• city: Gatesville, Texas

offer aicleaer:

• options: Ship-to-home
• started: November 26, 2025
• sold: 0
• availability: In Stock
• quantity: 1

returns aicleaer:

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

payments aicleaer:

• wallet: Google-pay
• other
• credit card: Mastercard

general aicleaer:

• condition: Used
• Car Truck Parts Accessories > Air Fuel Delivery > Air Filter Housings

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