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The K&N E-3760 round drop-in air filter measures 14 inches outer diameter, 12 inches inner diameter, and 5 inches tall with inner wire support. It fits factory airboxes on Polaris Sportsman 500, 700, and 850 ATV models from 1996 to 2014, including HO and XP variants. Layered oiled cotton media delivers more airflow for horsepower gains while capturing dirt and dust.
Key Features
- Horsepower Gains: High-flow design increases engine power through improved air intake.
- Factory Fit: Direct drop-in replacement installs into OEM airbox in minutes.
- Four layers of oiled cotton gauze pleated for maximum surface area and dirt-holding capacity.
- Oil filter during cleaning for peak performance.
- Engineered for real-world durability and power increases.
- Yes, it directly replaces the OEM filter in the factory airbox for 2005-2014 Sportsman 700 models including EFI versions.
Fitment
| Fitment Status | Universal or dimensional product |
|---|---|
| Required Verification | Exact dimensions, media, connection, mounting interface, and companion part number |
Specifications
| Brand | K&N Engineering |
|---|---|
| Manufacturer Part Number | E-3760 |
| Product Type | Air Filters - Drop In |
| Fitment Type | Universal |
| Condition | New |
What's Included
One new K&N air filters - drop in identified by manufacturer part number E-3760. Hardware, adapters, clamps, hoses, filters, and service supplies are included only when stated for this exact product.
About K&N Engineering
K&N develops reusable air filtration, intake, oil filtration, fuel filtration, and related performance products for vehicle-specific and dimensional applications.
Related K&N Engineering Products
- Shop all K&N Engineering products
- K&N Replacement Drop In Air Filter - 14in OD / 12in ID / 4in H w/ Wire
- K&N Replacement Industrial Air Filter Round 5.5in ID / 7in OD / 2.25in H
- K&N Universal 7in OD / 5in ID / 1.938in H Round Replacement Air Filter
Frequently Asked Questions
How do I confirm K&N E-3760 fits my setup?
Match every listed dimension, flange or thread size, media type, mounting interface, and companion component. A similar shape or outside dimension alone does not confirm compatibility.
Is K&N E-3760 washable and reusable?
Serviceability depends on the exact media used for this part number. Follow the K&N cleaning and oiling directions for this filter and never apply oil to media specified as dry.
What should be checked after installing K&N E-3760?
Verify seals, clamps, fasteners, hoses, sensors, wiring, and surrounding clearance as applicable. Check for leaks or contact, then follow the manufacturer service and reinspection schedule.
Installation Instructions
- Remove stock filter and drop in E-3760, no tools or modifications required
- Works with all factory airbox hardware and mounting points
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