Home
News
Wheel Marketplace
Quote Requests
Shop
Forum
Top Wheels
Dealer Directory
More

FREE US SHIPPING FROM $99 | FAST GLOBAL SHIPPING

23

Search Suggestions

Hello GuestFor better experience login

Home
Shop All
Best Sellers
New Arrivals
Promotion
Quote Request
Wishlist
Track your order
About us
Contact us
Wheel Front
News
Wheel Gallery

Edit profile

Dashboard label
Wishlist label
Orders label
History label
Addresses label
Logout label

Username

Password

Forgot password?Sign up

🇺🇸 FREE US SHIPPING FROM $99 | FAST GLOBAL SHIPPING

Home
News
Wheel Marketplace
Quote Requests
Shop
Forum
Top Wheels
Dealer Directory
More

About us
FAQ
Contact us
Track your order
Promotion
Homepage

My accountLogin

Edit profile

Dashboard
Wishlist
Orders
History
Addresses
Logout

Username

Password

Forgot password?Sign up

All categories
Shop All
New Arrivals
Best Sellers
News
Gallery

0

23

Search Suggestions

Home Shop 24844080622

24844080622

Categories

Cleaners and Degreasers
Fuel System Additives
Fuels
Grease
Lubricants and Penetrants
Oils, Fluids and Additives
Sealers, Gasket Makers and Glues
Tire Softeners and Treatments

Fuel System Additives
Grease
Lubricants and Penetrants
Oils, Fluids and Additives
Sealers, Gasket Makers and Glues

Air Cleaners, Filters, Intakes and Components
Fuel Cells, Tanks and Components
Fuel Pumps, Regulators and Components
Oxygen Sensors, Controllers and Components
Superchargers, Turbochargers and Components
Throttle Cables, Linkages, Brackets and Components
Air and Fuel Cooling Systems and Components
Air Cleaners
Brackets and Components
Carburetors and Components
Controllers and Components
Filters
Fuel Cells
Fuel Injection Systems and Components - Electronic
Fuel Injection Systems and Components - Mechanical
Fuel Pumps
Intake Manifolds and Components
Intakes and Components
Linkages
Nitrous Oxide Systems and Components
Oxygen Sensors
Performance Packages
Regulators and Components
Superchargers
Tanks and Components
Throttle Cables
Turbochargers and Components

Videos
Books
Computer Software

Wheel Hubs, Bearings and Components
Bearings and Components
Brake Cooling Kits and Components
Brake Systems And Components
Emergency-Parking Brakes and Components
Line Locks/ Brake Shut Offs and Components
Master Cylinders-Boosters and Components
Wheel Hubs

Bushings and Mounts
Chassis and Frame Components
Chassis Fabrication Materials
Crossmembers
Roll Cages

Belt and Chain Drive
4x4 Driveline Components
Automatic Transmissions and Components
Bellhousings and Components
Clutches and Components
Differentials and Rear-End Components
Drive Shafts and Components
Manual Transmissions and Components
Quick Change Differentials and Components
Shifters and Components

Engine Covers, Pans and Dress-Up Components
Engines, Blocks and Components
Belts and Pulleys
Blocks and Components
Camshafts and Valvetrain
Connecting Rods and Components
Crankshafts and Components
Cylinder Heads and Components
Engine Bearings
Engine Covers
Engine Pre Heaters and Components
Engines
Harmonic Balancers
Oiling Systems
Pans and Dress-Up Components
Pistons and Piston Rings

Exhaust Pipes, Systems and Components
Headers, Manifolds and Components
Catalytic Converters
Exhaust Brakes and Components
Exhaust Pipes
Headers
Heat Protection
Manifolds and Components
Mufflers and Resonators
Systems and Components

Deflectors and Visors
Mirrors, Side View and Towing
Running Boards, Truck Steps and Components
Body Panels and Components
Car and Truck Covers
Decals and Moldings
ET Dial Boards and Components
Grilles
Lights and Components
Mirrors
Roof Racks and Components
Running Boards
Side View and Towing
Truck Bed and Trunk Components
Truck Steps and Components
Weatherstripping and Rubber Details
Windows and Components
Windshield Wipers and Washers

Complete Sprint Car
Interior Fastener
Body Fastener Kits
Brake Fastener Kits
Bulk Fasteners
Drivetrain Fastener Kits
Engine Fastener Kits
Fuel Cell/Tank Fasteners
Rod Ends Clevises and Components
Steering Fastener Kits
Suspension Fastener Kits
Wheel and Tire Fastener Kits

Hose, Line and Tubing
Clamps and Brackets
Fittings and Plugs
Hose
Line and Tubing
Silicone Hose/Elbows/Adapters
Valves

Cleaners and Degreasers
Fluids and Additives
Fuel System Additives
Gasket Makers and Glues
Grease
Lubricants and Penetrants
Oils
Sealers
Tire Softeners and Treatments

Brake System Gaskets
O-rings, Grommets and Vacuum Caps
Power Steering Gaskets and Seals
Drivetrain Gaskets and Seals
Engine Gaskets and Seals
Exterior Gaskets
Gasket Material
Grommets and Vacuum Caps
O-rings

Gauge Components
Gauge Kits
Individual Gauges

Fluid Cooler Pumps
Thermostats, Housings and Fillers
Air Conditioning
Ducts and Accessories
Fans
Heaters
Housings and Fillers
Oil and Fluid Coolers
Overflow Tanks and Catch Cans
Radiators
Thermostats
Water Pumps

Computers, Chips, Modules and Programmers
Distributors, Magnetos and Crank Triggers
Charging Systems
Chips
Computers
Data Acquisition
Delay Boxes and Components
Distributors
Electric Fan Wiring and Components
Ignition Boxes and Components
Ignition Components
Magnetos and Crank Triggers
Modules and Programmers
Starters
Wiring Components
Wiring Harnesses

Carpeting, Vinyl Flooring and Floor Mats
Carpeting
Dash Accessories
Door Accessories
Interior Lights and Components
Interior Trim
Pedals and Pedal Pads
Rear View Mirrors and Components
Seats and Components
Sound Deadening Material
Vinyl Flooring and Floor Mats
Windshield Sun Shade

Cell Phone Protector
Transponders and Components
Power Accessories
Proximity Warning
Race Radios and Components
Video Accessories

Cleaners and Degreasers
Fluids and Additives
Fuel System Additives
Gasket Makers and Glues
Grease
Lubricants and Penetrants
Oils
Sealers
Tire Softeners and Treatments

Paints, Coatings and Markers
Waxes, Polishes and Protectants
Coatings and Markers
Paints
Polishes and Protectants
Waxes

Apparel
Collectables
Promotional

Driver Cooling
Fire Extinguishers
Fresh Air Systems
Helmets and Accessories
Parachutes and Components
Safety Clothing
Safety Restraints
Shields and Blankets
Window Nets and Components

Rack and Pinions, Steering Boxes and Components
Spindles, Ball Joints and Components
Steering Columns, Shafts and Components
Ball Joints and Components
Bushings and Mounts
Power Steering and Components
Rack and Pinions
Shafts and Components
Spindles
Steering Boxes and Components
Steering Columns
Steering Linkage
Steering Wheels and Components

Shocks, Struts, Coil-Overs and Components
Air Suspension and Components
Bushings and Mounts
Coil-Overs and Components
Front Suspension Components
Rear Suspension Components
Shocks
Springs and Components
Struts
Suspension Kits
Suspension Limiters and Components
Suspension Tubes and Components
Sway Bars and Components

Air Tanks and Tools
Brake Bleeders and Accessories
Electrical and Electrical Testing Tools
Engine-Related
Hand and Other Tools
Shop Equipment
Storage/Organizers
Suspension Tuning
Wheel and Tire Tools

Trailer Carpet
Winches
Hitches
Tie-Down Straps and Components
Tongue Jacks
Trailer Wiring and Electronics

Tire and Wheel Accessories
Tires and Tubes
Wheels

Brand

Price

Stock

All
In stock
Out of stock
Awaited

“K AND N ENGINEERING Replacement Air Filter SU-4000” has been added to your cart. View cart

Only products on sale

Showing the single result

Add to wishlist
Sale
Add to wishlist
K AND N ENGINEERING Replacement Air Filter SU-4000
SKU: KNESU-4000
Product information
Weight1.06 lbs
Dimensions8.5 × 3.625 × 8.625 in
Brand
K AND N ENGINEERING

UPC Code
24844080622

Manufacturer Part Number
SU-4000

Type
Air Filter Elements

Details...
Original price was: $61.00.Current price is: $55.19.Add to cart

Original price was: $61.00.Current price is: $55.19.
Quantity Only 1 left in stock!
-+
Add to cart
Add to wishlist

Frequently Asked Questions

What sets Wheel Front Shop apart from the rest?

As an Authorized Automotive Retailer in the United States, we take pride in guaranteeing 100% authentic products from all brands available on our website. With partnerships spanning 1,000+ brands and a network of 20+ distributor warehouses nationwide, we maintain millions of auto parts in inventory across the USA, ensuring quick shipping and reliable service to our customers. When you shop with us, you're investing in quality and trust.

How fast do we process backorders for auto parts?

We believe we have the fastest backorder system in the U.S. auto parts industry, thanks to our strong partnerships with brands and vendors. Nearly all backordered auto parts are shipped directly by the vendors without any additional delays, or they are placed as special orders on the same day. In most cases, backordered parts are delivered within 5-10 days.

Why Choose Our International Shipping?

We offer unbeatable prices and the best shipping rates on auto parts, with exclusive protection and insurance included to safeguard your order from damage or loss. Enjoy convenient door-to-door delivery, real-time tracking, and our 100% satisfaction guarantee for a smooth, worry-free experience.

How long does shipping take?

Our standard shipping typically takes 1-3 business days. We will provide estimated shipping time for each product. While we aim to deliver as quickly as possible, this timeframe ensures all orders are processed, prepared, and dispatched with care. If the products are not ready for shipping in 72 hours, we will refund you 100%

Can I track my order?

Absolutely. Once your order is dispatched, you’ll receive an email with tracking details, so you can follow your shipment every step of the way. Every step of shipping process will be sent through email notifications or using tracking page.

Do you have my product in stock?

Every product page includes a stock level indicator to show what’s available. We always update the inventory 24/24. We’ll be happy to check availability and provide updates on new stock arrivals if you need a help.

My goods arrived damaged, what should I do?

We’re sorry to hear that your order wasn’t delivered in perfect condition. Please email us with your order number, a description of the issue, and photographs of the damaged item. Once we receive this information, we’ll arrange for a replacement or refund and handle the return process.

How do I return an order?

You can return items within 30 days of receipt. Ensure the product is new in its original packaging and securely wrapped for safe transit. Once we receive the item in sellable condition, we’ll issue a full refund for the product value. Contact us for the return address and further instructions.

Your vehicle. Your exact fitment. Performance parts from the brands you trust.

Catalog
Customer Service
Account

Need help? / Contact us

Wheel Front Ltd. Liability Company
🇺🇸 30 N Gould St #40137, Sheridan, WY 82801, USA.

Reach Us By Email Support
sales@wheelfront.com

Everyday: 6AM-11PM (EST)
+1 (307) 333-9930

Copyright © 2026 Wheel Front. All Rights Reserved

FAQ
Privacy Policy
Terms of service
Shipping policy
Refund Policy

Use "Up" and "Down" arrows to move between options

Click the right arrow to expand children, left arrow to collapse.

Your amount to pay has been updated

The previous conversion quote has expired. Here is your new quote:

Total

$

You Pay

Back to checkout

Place Order

23