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Item #:
23724623
K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3402
Item #:
23724623
NZD 157
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Imported from USA store
Order now and get it around Friday, July 31
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What Stands Out
High-Performance Filtration
Enhances engine efficiency by allowing superior airflow while capturing harmful particles, ultimately improving your vehicle's performance and longevity.
Reusable Design
Eco-friendly and cost-effective, the washable filter can be reused multiple times, reducing waste and saving you money on replacements.
Durable Construction
Crafted for heavy-duty applications, this rugged filter withstands extreme conditions, ensuring reliable performance across diverse environments.
Product Details
| Brand Name | K&N |
| Model Number | E-3402 |
| OEM Equivalent Part Number | E-3402 |
| Manufacturer Part Number | E-3402 |
| Global Trade Identification Number | 00024844004031 |
| Manufacturer | K&N Engineering |
| UPC | 024844004031 |
| Unit Count | 1.0 Count |
| Included Components | 7"OD, 5-1/2"ID, 2"H |
| Item Type Name | 7"OD, 5-1/2"ID, 2"H |
| Item Dimensions L x W x H | 8.5"L x 5.5"W x 2"H (21.6 x 14 x 5.1 cm) |
| 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) | 8.5"L x 5.5"W x 2"H (21.6 x 14 x 5.1 cm) |
| OEM Part Number | E-3402 |
Who Should Buy?
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Performance Enthusiasts
Ideal for users seeking enhanced engine performance and increased horsepower in their vehicles.
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Environmentally Conscious
Perfect for those who prefer washable filters to reduce waste compared to disposable alternatives.
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Heavy-Duty Use
Designed for industrial applications where durability and high filtration efficiency are necessary.
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Budget-Conscious Buyers
May not suit users seeking low-cost, one-time use filters, given its premium price point.
Product Description
K&N Engine Air Filter: High Performance, Premium, Washable, Industrial Replacement Filter, Heavy Duty: E-3402
About This Item
Upgrade your vehicle's performance with the K&N Engine Air Filter. This high-performance filter is designed to increase airflow, improving your engine's performance by up to 50%. Say goodbye to disposable paper filters that need frequent replacement - the K&N Air Filter is washable and reusable, engineered to last for the life of your vehicle or outdoor power small engine. Installation is a breeze, as this filter is specifically designed to fit easily into your factory air box.
You'll have it up and running in minutes, ready to experience the enhanced performance that K&N is known for. And with the rigorous testing done on the world's toughest race tracks, you can trust that this filter will deliver the highest level of performance to your daily driving. Join the millions of customers who have not only saved money but also improved their vehicle's performance by upgrading to K&N filtration. Don't settle for less - choose the K&N Engine Air Filter for a high-performance filter that will go the extra mile.
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What are the benefits of using the K&N Engine Air Filter E-3402?
Answer: The K&N Engine Air Filter E-3402 offers enhanced airflow and filtration efficiency, which can lead to improved engine performance. Its washable design allows for easy maintenance, ensuring longevity without the need for frequent replacements. Additionally, this heavy-duty filter is made to handle tough conditions, making it suitable for both casual and industrial applications, like daily commuting or off-road driving. -
Question:
Is the K&N E-3402 air filter suitable for my vehicle?
Answer: To determine if the K&N E-3402 air filter is suitable for your vehicle, check the manufacturer's specifications. This filter fits a range of models and is designed to optimize engine performance. Ensure compatibility by cross-referencing with your vehicle's make, model, and year, which can also help in maximizing efficiency and enhancing your driving experience. -
Question:
How often should I clean my K&N E-3402 air filter?
Answer: K&N recommends cleaning the E-3402 air filter every 50,000 miles under normal driving conditions. Factors such as heavy traffic, off-road use, and harsh environments may require more frequent cleaning. Regular maintenance not only helps maintain optimal airflow but also extends the filter's lifespan, ensuring your engine continues to perform at its best. -
Question:
Can I install the K&N Air Filter E-3402 myself?
Answer: Yes, the K&N E-3402 air filter is designed for straightforward installation, often requiring just basic hand tools. Most users can replace their old filter with this high-performance option in less than an hour. Properly following the included instructions helps ensure an excellent fit and optimal engine performance, leading to increased horsepower and efficiency. -
Question:
How does the K&N E-3402 compare to traditional air filters?
Answer: Unlike traditional paper filters that are often single-use, the K&N E-3402 is washable and reusable, making it a more sustainable choice. K&N filters are designed to provide superior airflow and filtration, enhancing both power and fuel efficiency. In contrast, most traditional filters need to be replaced regularly, which can increase long-term costs and waste. -
Question:
What kind of maintenance does the K&N E-3402 air filter require?
Answer: Maintenance for the K&N E-3402 air filter primarily involves periodic cleaning and re-oiling using the K&N filter care kit. This kit includes cleaning solutions that ensure maximum filtration efficiency while restoring airflow. Regular upkeep helps maintain engine performance and prolongs the filter’s functionality, making it an excellent investment for vehicle owners. -
Question:
Does the K&N E-3402 filter improve fuel efficiency?
Answer: Yes, the K&N E-3402 air filter can improve fuel efficiency when properly maintained. By providing optimum airflow, it allows for more efficient combustion in the engine. As a result, users often notice better MPG, particularly when they replace a clogged or dirty stock filter. This is especially important for drivers who rely on their vehicles for long distances or frequent travel. -
Question:
What materials are used in the K&N E-3402 air filter?
Answer: The K&N E-3402 air filter is made with high-quality cotton gauze and layered with a durable synthetic media that offers high filtration efficiency. This construction allows for superior airflow while effectively trapping dirt and debris to protect your engine. The materials used contribute to both the longevity and performance of the filter, making it an ideal choice for various driving conditions. -
Question:
Where can I buy the K&N Engine Air Filter: E-3402 in New Zealand?
Answer: You can buy the K&N Engine Air Filter E-3402 from Ubuy in New Zealand. Ubuy offers a wide range of automotive products, including this high-performance air filter. Shopping at Ubuy ensures you receive authentic products along with helpful customer service, making your purchasing process smooth and reliable. -
Question:
Is the K&N E-3402 filter worth the investment?
Answer: Yes, the K&N E-3402 air filter is worth the investment for vehicle owners focused on performance and longevity. While it may initially cost more than traditional filters, its washable design and superior filtration capabilities mean you'll save money over time. Additionally, improved engine performance and potential fuel savings further justify the investment for those looking to enhance their driving experience.
K&N Air Filters E-3402 Editorial Review
The K&N Engine Air Filter E-3402 has garnered significant attention from customers who prioritize vehicle performance and filtration efficiency. Users appreciate the premium quality and high-performance design that K&N is renowned for, with many noting how the washable feature contributes to its long-term value. Customers report noticeable improvements in engine performance, including enhanced throttle response and increased horsepower, making this filter a popular choice among car enthusiasts and everyday drivers alike. The installation process is generally described as straightforward, with clear instructions and a perfect fit for a range of vehicle models. Many reviewers also highlight the durability of the product, praising its heavy-duty Construction that promises to withstand harsh driving conditions. Additionally, the eco-friendly aspect of the filter, being washable and reusable, appeals to environmentally Conscious Consumers. Users have found that maintaining the filter is relatively easy, with many opting to clean it rather than replace it, which adds to the overall cost-effectiveness of the product. Despite these favorable reviews, a few users have mentioned concerns regarding the initial price point; however, most agree that the long-term benefits and performance enhancements outweigh this upfront cost. Overall, the K&N Engine Air Filter E-3402 has received high praise for its performance, convenience, and cost-effectiveness, establishing itself as a go-to solution for those looking to boost their engine efficiency while also making a sustainable choice. **
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Pros
- High-performance filtration that improves horsepower and throttle response
- Washable and reusable design, contributing to eco-friendliness
- Durable Construction suitable for harsh conditions
- Easy installation process
- Cost-effective in the long run
Cons
- Relatively higher initial price compared to conventional filters
Platform Trust & Buyer Confidence
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Naylz
Verified buyer
“Purchased a YAMATIC 3/4" Shaft Horizontal Pressure Washer Pump 3400 PSI 2.5 GPM as a replacement for my GC190 water blaster. Fits perfectly and works well. Easy transaction and reasonable delivery to New Zealand.”
6 June 2026 · via Trustpilot
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Eduardo
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“great service, quick delivery and comunication”
2 June 2026 · via Trustpilot
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Dave
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“First time using Ubuy. Simple to use, well packed and faster than expected delivery. Was about the only way to get this item I've been after for almost a year … thank you Ubuy!”
15 May 2026 · via Trustpilot
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David
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“First time using Ubuy and very impressed. Items arrived from the USA super fast and are such a top-quality product. I will definitely be back to purchase again. Cannot recommend you highly enough for a hassle-free & efficient service. Thank you so much. I am one very happy customer.”
14 May 2026 · via Trustpilot
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John
Verified buyer
“Very happy with the light. I wanted something a little different for a bedside lamp and find this is great. Easy to operate with a single button to turn it off and on and control the brightness and colour temperature. The item was sent quickly and a hassle free purchase.”
23 April 2026 · via Trustpilot
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NZD 157
Order now and get it around Friday, July 31
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