Size Chart
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K&N RU-1037 universal clamp-on air filter fits 1995-2004 Toyota Tacoma Nissan Frontier Pathfinder Xterra and 2003-2006 350Z with 5 inch flange 6-1/2 inch base 5 inch top and 6-1/2 inch height. Molded rubber flanges stretch up to 1/16 inch for secure vibration-absorbing fit on various intakes. Pre-oiled cotton gauze media traps dirt while increasing airflow for more horsepower and quicker acceleration.
Key Features
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2003-2006 | Nissan | 350Z | 35th Anniversary Edition, Enthusiast, Grand Touring, Performance, Touring, Track |
| 2001-2004 | Nissan | Frontier | SE, SVE, XE |
| 2001-2004 | Nissan | Pathfinder | LE, SE, XE |
| 2002-2004 | Nissan | Xterra | SE, XE |
| 1995-2004 | Toyota | Tacoma | DLX, Pre Runner, SR5 |
Specifications
| Brand | K&N Engineering |
|---|---|
| Manufacturer Part Number | RU-1037 |
| Product Type | Air Filters - Universal Fit |
| Fitment Type | Vehicle Specific |
| Condition | New |
What's Included
One new K&N air filters - universal fit identified by manufacturer part number RU-1037. 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
Frequently Asked Questions
How do I confirm K&N RU-1037 fits my vehicle?
Match the year, make, and model in the fitment table, then confirm the engine, factory housing, sensor layout, emissions notes, and any application restrictions stated for this exact part.
Is K&N RU-1037 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 RU-1037?
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
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