Skip to main content

K&N RE-1040 Universal Clamp-On Air Filter Oval Tapered Washable Reusable 4"x7.5"

Brand: K&N

Air Filter

Universal Clamp On Air Filter

Universal Clamp On Air Filter; Oval Tapered; H-7.5 in.; Base OD L-9 in./Top OD L-7 in.; Base OD W-5.75 in./Top OD W-4.5 in.;


SPECIFICATIONS:
  • Air Filter Element Material: Cotton Gauze
  • Air Filter Large End Diameter: 9.000 in. (229mm)
  • Automotive Item Grade: High Performance
  • Base Outside Length: 9.000 in. (229mm)
  • Base Outside Width: 5.750 in. (146mm)
  • Filter Material: Cotton Gauze
  • Filter Re-Oiling Amount: 2.6 oz (77 ml)
  • Flange Angle: 0 Degree
  • Flange Inside Diameter: 4.000 in. (102mm)
  • Flange Length: 1.500 in. (38mm)
  • Flange Offset: 0.000 in. (0mm)
  • Flange Type: Centered
  • Frame Design: Flexible
  • Item Height: 7.500 in. (191mm)
  • Item Weight: 2.200 lbs. (1 kg)
  • Machine Washable: Yes
  • Number of Flanges: 1
  • Oil Included: Filter Is Pre-Oiled
  • Package Material: Corrugated
  • Package Quantity: 1
  • Package Type: Box
  • Pre-Screened: No
  • Shape: Oval Tapered
  • Top Material: Rubber
  • Top Outside Length: 7.000 in. (178mm)
  • Top Outside Width: 4.500 in. (114mm)
  • Top Style: Rubber
  • WARNING CA Proposition 65: Yes
  • WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

FEATURES:
  • Designed To Increase Horsepower And Acceleration
  • High Air Flow With Excellent Filtration
  • Clamp-On Washable and Reusable Air Filter
  • Malleable Flanges
  • One Year Limited Warranty

K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16 of an inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.

K&N Engineering, of Riverside, California, is the inventor and leading innovator of reusable cotton gauze filter technology for automotive applications. From humble beginnings as a family run business over 35 years ago, K&N Engineering, now a truly global company with offices in the U.K. and the Netherlands, continues to exist as a family owned business with an enthusiast mindset and a direct connection with motor sports that carries over throughout all levels of management and manufacturing. Today, K&N exists as both the sales and brand leader for performance filters, and maintains a stocking catalogue of over 3,500 part numbers, including an extensive line of both factory replacement drop-in filters, FIPK (Fuel Injection Performance Kit) applications, and its line of innovative Performance Gold oil filters. The cornerstone of K&N's philosophy has been, and continues to be, that automotive performance does not have to have a shelf life, or to stand at odds with the quality of life of the purchasing consumer or others. Put simply, the benefits of increased performance associated with K&N filters contributes meaningfully towards money savings, fuel savings, and a dramatic reduction in environmental waste for the life of the vehicle in which the filter is installed. K&N appreciates that a little education goes a long way in helping consumers take an active role in thinking for the first time about air filters, and then taking an active stance in choosing the filter that is right for them and best reflects their values and needs. With this choice made, K&N consumers become K&N advocates for life, giving "lifetime" another layer of significance.

Brand: K&N
Isin: I9ELQNH957PS

$224.24

  • Free shipping in US
  • Arrives:

  • Free 30-Day returns

In Stock

Sold by , Fulfilled by IBSPOT
Ships from USA

IBspot Buyer Protection

Shop confidently on IBspot, receive your item as described or your money back for eligible orders. Learn Program Terms

supported payment methods:Visa, Mastercard, Discover, Amex, Apple Pay, Google Pay

GUARANTEED SAFE CHECKOUT

More seller options

Starting from

Compare all sellers
  • MONEY BACK GUARANTEE

    30 days money back guarantee, no additional fee charged.

  • EXCELLENT SUPPORT

    We provide 24/7 online customer support via email.

  • Fast Shipping

    One week domestic shipping. Global delivery to the US in 2 weeks.

scroll to top arrow
K&N RE-1040 Universal Clamp-On Air Filter Oval Tapered Washable Reusable 4"x7.5"

K&N RE-1040 Universal Clamp-On Air Filter Oval Tapered Washable Reusable 4"x7.5"

$224.24

Air Filter

Universal Clamp On Air Filter

Universal Clamp On Air Filter; Oval Tapered; H-7.5 in.; Base OD L-9 in./Top OD L-7 in.; Base OD W-5.75 in./Top OD W-4.5 in.;


SPECIFICATIONS:
  • Air Filter Element Material: Cotton Gauze
  • Air Filter Large End Diameter: 9.000 in. (229mm)
  • Automotive Item Grade: High Performance
  • Base Outside Length: 9.000 in. (229mm)
  • Base Outside Width: 5.750 in. (146mm)
  • Filter Material: Cotton Gauze
  • Filter Re-Oiling Amount: 2.6 oz (77 ml)
  • Flange Angle: 0 Degree
  • Flange Inside Diameter: 4.000 in. (102mm)
  • Flange Length: 1.500 in. (38mm)
  • Flange Offset: 0.000 in. (0mm)
  • Flange Type: Centered
  • Frame Design: Flexible
  • Item Height: 7.500 in. (191mm)
  • Item Weight: 2.200 lbs. (1 kg)
  • Machine Washable: Yes
  • Number of Flanges: 1
  • Oil Included: Filter Is Pre-Oiled
  • Package Material: Corrugated
  • Package Quantity: 1
  • Package Type: Box
  • Pre-Screened: No
  • Shape: Oval Tapered
  • Top Material: Rubber
  • Top Outside Length: 7.000 in. (178mm)
  • Top Outside Width: 4.500 in. (114mm)
  • Top Style: Rubber
  • WARNING CA Proposition 65: Yes
  • WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

FEATURES:
  • Designed To Increase Horsepower And Acceleration
  • High Air Flow With Excellent Filtration
  • Clamp-On Washable and Reusable Air Filter
  • Malleable Flanges
  • One Year Limited Warranty

K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16 of an inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.

K&N Engineering, of Riverside, California, is the inventor and leading innovator of reusable cotton gauze filter technology for automotive applications. From humble beginnings as a family run business over 35 years ago, K&N Engineering, now a truly global company with offices in the U.K. and the Netherlands, continues to exist as a family owned business with an enthusiast mindset and a direct connection with motor sports that carries over throughout all levels of management and manufacturing. Today, K&N exists as both the sales and brand leader for performance filters, and maintains a stocking catalogue of over 3,500 part numbers, including an extensive line of both factory replacement drop-in filters, FIPK (Fuel Injection Performance Kit) applications, and its line of innovative Performance Gold oil filters. The cornerstone of K&N's philosophy has been, and continues to be, that automotive performance does not have to have a shelf life, or to stand at odds with the quality of life of the purchasing consumer or others. Put simply, the benefits of increased performance associated with K&N filters contributes meaningfully towards money savings, fuel savings, and a dramatic reduction in environmental waste for the life of the vehicle in which the filter is installed. K&N appreciates that a little education goes a long way in helping consumers take an active role in thinking for the first time about air filters, and then taking an active stance in choosing the filter that is right for them and best reflects their values and needs. With this choice made, K&N consumers become K&N advocates for life, giving "lifetime" another layer of significance.

  • Brand: K&N
  • Manufacturer part number (mpn): RE-1040
  • Type: Clamp-On Air Filter
  • Universal Fitment: Yes
  • Shape: Oval Tapered
  • Washable: Yes
  • Reusable: Yes
  • Filter material: Cotton Gauze
  • Base outside length: 9.000 in. (229mm)
  • Base outside width: 5.750 in. (146mm)
  • Top outside length: 7.000 in. (178mm)
  • Top outside width: 4.500 in. (114mm)
  • Height: 7.500 in. (191mm)
  • Flange inside diameter: 4.000 in. (102mm)
  • Flange length: 1.500 in. (38mm)
  • Flange type: Centered
  • Number of flanges: 1
  • Top material: Rubber
  • Top style: Rubber
  • Frame design: Flexible
  • High performance: Yes
  • Machine washable: Yes
  • Oil included: Filter Is Pre-Oiled
  • Package quantity: 1
  • Manufacturer Warranty: One Year Limited Warranty
  • Country/Region of Manufacture: United States
  • Manufacturer Part Number: RE-1040
  • UPC: Does not apply

 

Processing Time

  • We process and ship orders Monday through Friday, excluding holidays.
  • Most orders are processed within 1–3 business days, depending on product availability.
  • Processing time does not include delivery time, which varies based on your location and the product’s shipping origin.

Shipping Coverage

We currently ship to addresses within the United States only.

Products may ship from:

  • Our U.S. warehouses, or
  • Our international fulfillment centers (including Korea, Japan, China, Australia, Mexico, Canada, the United Kingdom, and the EU).

Each product page clearly displays the “Ships From” location before checkout.


Shipping Methods & Estimated Delivery

 

Shipping Method Estimated Delivery Cost
Free Shipping (US) 5–10 business days Free, available on eligible items
Standard Shipping (US to US by Item) 5–10 business days $6.50 for the first item, $3.00 each additional
Standard Shipping (From US Warehouse by Weight) 3–7 business days Starts at $6.50, increasing by $2 for every additional 4 oz (0.25 lb) up to 1 lb, then by $4 for each additional pound beyond 1 lb.
Extended Delivery (Ships from Overseas Warehouse) 10–15 business days $14.50 for the first item, $4.00 each additional

Shipping costs vary by product weight, quantity and origin. Exact rates and delivery estimates are displayed on each product page and confirmed during checkout.

Free Shipping

We offer free standard shipping on select products or during promotional periods. Availability of free shipping will be displayed on the product page and at checkout. 


Carriers

We primarily use USPS and UPS for U.S. deliveries. Items shipped from international warehouses may be handled by partner carriers depending on the country of origin.


Import Duties & Taxes

All import duties and taxes for goods imported into the United States are included in the product price. There are no hidden fees or additional charges at checkout.


Tracking & Notifications

Every order is fully trackable. You will receive a tracking number via email once your order ships. If your order ships in multiple packages, each package will have its own tracking number. If you don’t receive a shipping confirmation immediately, your order is still being processed and will arrive within the estimated timeframe shown at checkout.

You can track your shipment anytime using the Track Your Order page on our website.


Order Changes & Cancellations

If you need to modify or cancel an order, please contact our customer support team as soon as possible. Orders can only be canceled before they ship. Once shipped, cancellations are not possible, but you may request a return after the item is delivered.

Contact: support@ibspot.com


Item Not Received

If your tracking number shows “Delivered” but you haven’t received your package:

  1. Check with your local USPS or UPS office.
  2. Confirm that the shipping address provided was correct.
  3. If the issue remains unresolved, contact support@ibspot.com for assistance.

Damaged or Lost Parcels

If your package arrives damaged or fails to arrive, please contact us immediately. For deliveries to P.O. boxes, ibspot is not responsible for damage caused by weather, temperature, or theft.


Customer Support

For any questions about shipping, tracking, or delivery, our customer support team is here to help.

Email: support@ibspot.com

We’re always happy to help.

Please read our policy carefully before making a purchase.
We aim to ensure every customer has a smooth and transparent experience with ibspot.com.


Order Cancellation Policy

Customers may request to cancel an order before it has been shipped.
Once the package has been shipped, cancellations are no longer possible; however, you may still request a return after receiving your order.

How to Request a Cancellation

You can contact us through:

Please submit your cancellation request as soon as possible after placing the order to allow us to process it before shipment.


Return Policy

We accept returns for most items within 30 days of delivery for a full refund.

To be eligible for a return:

  • The item must be unused, in the same condition as received, and in its original packaging.

  • A tracking number must be provided to confirm the return shipment.

Non-Returnable Items

Certain products cannot be returned, including:

  • Perishable goods (for example, food, flowers, newspapers, magazines)

  • Intimate or sanitary goods

  • Hazardous materials or flammable liquids/gases

  • Gift cards

  • Downloadable software

  • Some health and personal care items

Partial Refunds (If Applicable)

Partial refunds may be granted in specific situations, such as:

  • Books with obvious signs of use

  • Opened CDs, DVDs, software, or vinyl records

  • Items not in their original condition, damaged, or missing parts not due to our error

  • Items returned more than 30 days after delivery


How to Return an Item

To initiate a return, please contact us at support@ibspot.com with your order number and details about the product you wish to return.
Our team will provide you with return instructions and a prepaid return label.


Shipping Cost for Returns

Please contact us before returning any item.
We will provide a free return shipping label.

If a return is sent back without prior contact or without our provided label, we cannot be held responsible for return shipping costs.

For items valued over $75, we recommend using a trackable shipping service or purchasing shipping insurance.
We cannot guarantee that we will receive your returned item if shipped independently.


Refund Processing

Once your return is received and inspected:

  • In-store returns are refunded to the original form of payment or issued as a gift card.

  • Mail-in returns using our prepaid label are refunded to the original payment method within 3–5 business days after we receive your return.

Please allow:

  • 5–7 business days for the return to reach our Returns Center.

  • An additional 3–10 business days for your bank to post the refund to your account.


Damages, Issues & Claims

Please inspect your order immediately upon receipt.
If you receive a defective, damaged, or incorrect item, contact us right away at support@ibspot.com.
We’ll evaluate the issue promptly and make it right.

Product Claims

Before purchasing, please review product details carefully.
If there is a problem with your order upon arrival, visit our Support Center or contact us directly to arrange return shipping or replacement.


Exchanges

We do not process direct exchanges.
The fastest way to get what you need is to return the original item and place a new order once your return is accepted.


Return Address

IBSPOT Return Center
15 Sawmill Ln
Dover Plains, NY 12522
United States


Customer Support

Our support team is available 24/7 to assist with cancellations, returns, or general inquiries.

Email: support@ibspot.com
Contact Form: Contact Us page

Oops!

Sorry, it looks like some products are not available in selected quantity.

OK

Subscribe To Our Newsletter

Disclaimer: Statements made, or products sold through this website, have not been evaluated by the United States Food and Drug Administration. Products are not intended to diagnose, treat, cure or prevent any disease.