FORD F81U-9600-AA Air Box Intake Filter 7.3

( Manufacturer Part Number: F81U-9600-AA ), ( Color: Black ), ( Items Included: Hose ), ( Material: Plastic ), ( Air Filter Shape: Round ), ( Vintage Part: No ), ( Type: Air Filter Housing ), ( Manufacturer Warranty: 1 Month ), ( Features: Dry )

Review FORD Oem Air Intake Filter Box Assembly Removed From 7.3 fits F-250 1999

The Ford F81U-9600-AA Air Intake Filter Box is an essential component of the air filtration system for certain Ford F-250 models manufactured in 1999, specifically those equipped with the 7.3L Power Stroke diesel engine. This air intake filter box is designed to protect the engine from harmful contaminants by trapping them before they reach the engine.

The filter box is constructed from durable materials, including reinforced plastic for the main body and metal for the mounting brackets. Its design ensures a snug and secure fit within the engine compartment, providing excellent sealing to prevent unwanted air leaks.

The air filter media used in this Ford F81U-9600-AA Air Intake Filter Box is a pleated, synthetic material that boasts an impressive filtration efficiency. The media's pleated design provides a large surface area for trapping contaminants, while the synthetic material ensures excellent air flow and longevity. The filter is designed to be easily accessible for replacement, with a convenient access door and latch system.

This air intake filter box features a conical shape, which facilitates efficient air flow and ensures optimal engine performance. The inlet and outlet connections are designed to be compatible with the factory hoses, making the installation process straightforward.

Regular maintenance and replacement of the air intake filter is crucial to ensure optimal engine performance and longevity. The Ford F81U-9600-AA Air Intake Filter Box is designed to be a direct replacement for the original equipment filter, making it an ideal choice for those seeking to maintain their F-250's air filtration system in top condition.

In summary, the Ford F81U-9600-AA Air Intake Filter Box is a robust and efficient component of the engine's air filtration system. Its durable construction, excellent filtration efficiency, and straightforward installation make it an essential upgrade for any 1999 Ford F-250 with a 7.3L Power Stroke diesel engine.

Pros and Cons of Buying a Ford F81U-9600-AA Air Intake Filter Box for a 1999 F-250 with 7.3L Engine

a. Improved Air Filtration: The Ford F81U-9600-AA Air Intake Filter Box provides better air filtration than the stock filter, ensuring cleaner air enters the engine and improves its overall performance.

b. Longer Filter Life: The new filter box comes with a higher-capacity filter that can last up to 40,000 miles, which is significantly longer than the stock filter's life.

c. Enhanced Engine Protection: By trapping more dirt and debris, the new air filter box protects the engine from damage caused by contaminated air.

d. Better Fuel Economy: A cleaner air filter allows for better airflow, which can lead to improved fuel economy as the engine doesn't have to work as hard.

a. Cost: The aftermarket air intake filter box may be more expensive than the stock filter, which could be a deterrent for some buyers.

b. Installation: Installing the new air intake filter box may require some mechanical knowledge and tools, which could be a challenge for those without experience.

c. Potential Performance Loss: While the better filtration can lead to improved performance, in some cases, the additional restriction from the denser filter media might cause a slight loss in power and torque.

The Ford F81U-9600-AA Air Intake Filter Box is an excellent investment for anyone looking to enhance their 1999 F-250's engine performance, protect it from contaminated air, and extend the life of their air filter. However, the higher cost and potential installation challenges might deter some buyers. Ultimately, the decision to purchase this aftermarket air intake filter box depends on your personal priorities, budget, and mechanical abilities.

If you prioritize improved engine performance, increased fuel economy, and extended air filter life, we recommend investing in the Ford F81U-9600-AA Air Intake Filter Box for your 1999 F-250 with a 7.3L engine. However, if you're on a tight budget or lack the necessary mechanical skills for installation, you might want to consider other options or seek professional assistance.

Details:

Intake tube is in good shape with no splits. Please verify fitment for your specific application. Part number: F81U-9600-AA, This is the earlier air box different from later 2001 2003 trucks. OEM air intake / filter box assembly removed from a 1999 Ford F-250 7.3 Power stroke.

Air filter is not included. This is a solid replacement for damaged or missing unit. Intake tube / snorkel. Attached wiring on intake tube.

Complete air box assembly.

part #: f81u9600 price

• $195.95

specifications aicleaer:

• for models: F-250
• for makes: Ford
• for years: 1999
• mpn: F81u-9600-aa
• color: Black
• items included: Hose
• material: Plastic
• air filter shape: Round
• vintage part: No
• type: Air Filter Housing
• manufacturer warranty: 1 Month
• features: Dry

general aicleaer:

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

offer aicleaer:

• availability: In Stock
• quantity: 1
• best offers: True
• options: Ship-to-home
• started: April 27, 2026
• sold: 0

returns aicleaer:

• paid by: Buyer
• policy: Returns Accepted
• time: 14 Days

seller aicleaer:

• city: Round Rock, Texas
• rating: 100.0%
• # reviews: 159

shipping aicleaer:

• class: Standard
• type: Calculated
• service: FedEx Ground / FedEx Home Delivery
• transit: 4-10 Days
• carrier: FedEx
• cost: $31.69

payments aicleaer:

• wallet: Paypal
• other
• credit card: Mastercard

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