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Item #:
98466202
K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3321
89% of respondents would recommend this to a friend
Item #:
98466202
DJF 13787
Price Details
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Imported from USA store
QTY:
Only 20 items left in stock.
Order now and get it around Saturday, October 03
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What Stands Out
High Performance
Designed for optimal airflow, this filter boosts engine performance and enhances horsepower. It allows your vehicle to run more efficiently, resulting in better fuel economy.
Washable Design
This reusable air filter can be easily washed and reused, saving you money and reducing waste. It's a sustainable choice for environmentally conscious consumers.
Heavy Duty Construction
Built with durable materials, this industrial-grade filter withstands harsh conditions, ensuring long-lasting performance. Perfect for heavy-duty applications, it offers reliable protection against harmful contaminants.
Product Details
| Brand Name | K&N |
| Model Number | E-3321 |
| OEM Equivalent Part Number | E-3321 |
| Manufacturer Part Number | E-3321 |
| Number of Items | 1 |
| Global Trade Identification Number | 00024844019462 |
| Manufacturer | K&N Engineering |
| Unit Count | 1 Count |
| UPC | 024844019462 |
| Included Components | 7" X 4-1/2", 1-13/16"H, OVAL |
| Item Type Name | 7" X 4-1/2", 1-13/16"H, OVAL |
| Item Weight | 4.8 ounces (136.08 grams) |
| Item Dimensions L x W x H | 6.13"L x 3.63"W x 1.75"H (15.6 x 9.2 x 4.4 cm) |
| EU Spare Part Availability Duration | 10 years |
| Shape | Oval |
| Product Grade | Replacement Part |
| Fit Type | Vehicle Specific Fit |
| Automotive Fit Type | Vehicle Specific Fit |
| Brand | K&N |
| Product Dimensions (L x W x H) | 6.13"L x 3.63"W x 1.75"H (15.6 x 9.2 x 4.4 cm) |
What's in the box
7" X 4-1/2", 1-13/16"H, OVAL
Who Should Buy?
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Performance Enthusiasts
Ideal for users seeking enhanced engine performance and throttle response in daily driving or competitive situations.
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Frequent Drivers
Great for those who drive extensively and need a washable filter to save money on replacements over time.
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Eco-Conscious Users
Perfect for environmentally aware individuals interested in reducing waste by using a reusable air filter.
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Budget Shoppers
Not suitable for users looking for a low-cost air filter as this premium option comes at a higher price.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are the benefits of using the K&N Engine Air Filter E-3321?
Answer: The K&N Engine Air Filter E-3321 offers several advantages including enhanced engine performance, improved airflow, and increased filtration efficiency. This filter is designed to outlast traditional filters by being washable and reusable, which not only helps save money but also reduces waste. Engineered for high performance, it can deliver better acceleration and overall engine responsiveness, making it ideal for both standard vehicles and those used in demanding conditions. -
Question:
How do I install the K&N Engine Air Filter E-3321?
Answer: Installing the K&N Engine Air Filter E-3321 is straightforward and can be done at home with basic tools. Start by locating your vehicle's air filter compartment, then remove the old filter by following the manufacturer's instructions. Simply place the K&N filter in the housing and ensure it fits snugly to prevent any air leaks. This installation capability allows users to maintain their vehicles effectively without needing professional assistance, especially for DIY enthusiasts. -
Question:
How often should I clean my K&N Engine Air Filter E-3321?
Answer: The K&N Engine Air Filter E-3321 should be cleaned every 50,000 miles or sooner if it appears dirty. Regular cleaning ensures optimal airflow and filtration, which contributes to sustained engine performance. K&N offers a cleaning kit that includes cleaner and oil, streamlining the maintenance process. This proactive approach is particularly beneficial for individuals driving in dust-prone or high-traffic environments, helping maintain vehicle efficiency. -
Question:
Can I use K&N Engine Air Filter E-3321 in both gasoline and diesel engines?
Answer: Yes, the K&N Engine Air Filter E-3321 is versatile and can be used in both gasoline and diesel engines, provided the specifications match your vehicle. This flexibility allows drivers to take advantage of the K&N filter's advanced technology, regardless of their engine type. It is particularly suited for heavy-duty applications, making it a great choice for those who operate vehicles in challenging environments, such as commercial fleets or off-roading. -
Question:
What materials are used in the K&N Engine Air Filter E-3321?
Answer: The K&N Engine Air Filter E-3321 is crafted using a high-flow cotton filter media that provides exceptional filtration. This material absorbs and captures dirt and debris while allowing increased airflow, which contributes to enhanced engine performance. Additionally, the filter is reinforced with durable pleated design, ensuring longevity and efficiency. This makes it the preferred choice for those looking to optimize their vehicle's air intake system. -
Question:
How does the K&N Engine Air Filter E-3321 compare to standard filters?
Answer: Compared to standard paper filters, the K&N Engine Air Filter E-3321 is designed for higher airflow and better filtration efficiency. This means your vehicle can breathe better, leading to improved acceleration and engine response. Regularly replacing standard filters can be more expensive over time, while investing in a K&N filter can offer long-term savings. Many car enthusiasts and professionals prefer K&N for its proven performance benefits in various driving conditions. -
Question:
Will using K&N Engine Air Filter affect my vehicle's warranty?
Answer: Using the K&N Engine Air Filter E-3321 is generally safe for your vehicle's warranty as it is designed to meet OEM specifications. The Magnuson-Moss Warranty Act permits consumers to use aftermarket parts without voiding vehicle warranties, provided they do not cause damage. K&N filters are designed to enhance performance while maintaining compliance with industry regulations, making them suitable for those who want to improve their vehicle's functionality without warranty concerns. -
Question:
What is the lifespan of the K&N Engine Air Filter E-3321?
Answer: The K&N Engine Air Filter E-3321 is designed to last for up to 100,000 miles when properly maintained, specifically through periodic cleaning and re-oiling. This longevity is a significant advantage over traditional filters that typically require replacement every 15,000 to 30,000 miles. Drivers can enjoy the benefits of long-term performance and efficiency, making it an excellent investment for anyone looking to enhance their vehicle’s air intake system. -
Question:
Is the K&N Engine Air Filter E-3321 reusable?
Answer: Yes, the K&N Engine Air Filter E-3321 is fully reusable. Its washable design allows users to clean it and use it for many miles rather than frequently replacing it. This eco-friendly approach not only saves money but also contributes to sustainability by reducing waste. Users often find that reusing the filter can improve their vehicle's performance over time, making it a popular choice among environmentally-conscious consumers. -
Question:
Where can I buy K&N Engine Air Filter E-3321 in Djibouti?
Answer: You can purchase the K&N Engine Air Filter E-3321 from Ubuy in Djibouti. Ubuy offers a convenient online shopping experience with a selection of automotive parts and accessories. You can easily find the K&N filter alongside other high-performance products, making it straightforward to enhance your vehicle’s performance.
K&N Air Filters E-3321 Editorial Review
K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3321 is designed for those who demand excellence in air filtration. This durable oval-shaped filter, measuring 7" x 4-1/2" and 1-13/16"H, is a reliable replacement part crafted by K&N Engineering. Users have praised its high quality and performance, noting the excellent fit for specific vehicles. It boasts a lifetime guarantee, making it a long-lasting investment for car enthusiasts. Many have found it challenging to locate such a specific size, but K&N meets that need with ease, offering competitive pricing and solid performance across reviews.
Customer Reviews & Ratings
8 customers ratings
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5 Star
71%
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4 Star
14%
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3 Star
15%
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2 Star
0%
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1 Star
0%
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Pros
- High-quality performance for improved engine efficiency
- Washable and reusable for extended life
- Designed for specific vehicle fit
- Lifetime guarantee ensures durability
- Compact size suitable for various vehicles
Cons
- Finding the perfect size can be challenging for some
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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DJF 13787
Order now and get it around Saturday, October 03
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 20 items left in stock.
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Features & Benefits
- Engineered for up to 50% increased airflow for enhanced performance.
- Washable and reusable design lasts for the life of your vehicle.
- Easy installation takes just minutes, fitting right into your factory air box.
- Saves customers $250 over 10 years by eliminating the need for disposable filters.
- Designed to provide superior engine protection from harmful contaminants.
- Tested on tough race tracks for proven performance in daily driving.
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