Spectre HPR4309 High-Performance Replacement Air Filter for 2013-2018 Nissan Pathfinder 3.5L V6
The Spectre HPR4309 is a direct drop-in replacement air filter for the 2013-2018 Nissan Pathfinder equipped with the 3.5L V6 engine. Replacing the factory paper element with the HPR4309 upgrades filtration to a high-flow oiled synthetic media that allows more air into the engine while maintaining effective particulate protection. The HPR4309 is designed to match OEM dimensions exactly for a hassle-free installation into the factory airbox - no modifications required. Washable and reusable, the HPR4309 eliminates the ongoing cost of disposable paper filters.
Features and Benefits
- Direct OEM replacement dimensions for the 2013-2018 Nissan Pathfinder 3.5L V6 airbox
- High-flow oiled synthetic media for improved airflow versus stock paper filter
- Washable and reusable for long-term cost savings
- Engineered sealing edge ensures proper fit and airtight seal in factory airbox
- Compatible with factory mass air flow sensor
- Simple tool-free installation in minutes
Fitment
| Year | Make | Model | Engine |
|---|---|---|---|
| 2013 | Nissan | Pathfinder | 3.5L V6 |
| 2014 | Nissan | Pathfinder | 3.5L V6 |
| 2015 | Nissan | Pathfinder | 3.5L V6 |
| 2016 | Nissan | Pathfinder | 3.5L V6 |
| 2017 | Nissan | Pathfinder | 3.5L V6 |
| 2018 | Nissan | Pathfinder | 3.5L V6 |
Specifications
| Specification | Detail |
|---|---|
| Part Number | HPR4309 |
| Brand | Spectre Performance |
| Filter Type | OEM Replacement Panel Filter |
| Filter Media | Oiled Synthetic |
| Application | 2013-2018 Nissan Pathfinder 3.5L V6 |
| Reusable | Yes |
| Warranty | Limited lifetime |
What's Included
- 1 x Spectre HPR4309 Replacement Air Filter
Frequently Asked Questions
What vehicles does the Spectre HPR4309 fit?
The HPR4309 fits 2013-2018 Nissan Pathfinder models equipped with the 3.5L V6 engine. It replaces the factory paper air filter element in the OEM airbox.
Does the HPR4309 require any modifications to install?
No. The HPR4309 is engineered to the exact dimensions of the OEM filter for a direct drop-in replacement into the factory airbox.
Is the Spectre HPR4309 reusable?
Yes. Wash with Spectre filter cleaner, allow to dry completely, apply Spectre filter oil, and reinstall. Do not over-oil to protect the MAF sensor.
Will the HPR4309 improve horsepower on my Pathfinder?
The high-flow synthetic media allows increased airflow compared to the paper OEM filter, which can support modest performance improvements, especially under hard acceleration.
How often should I clean and re-oil the HPR4309?
Under normal conditions, every 50,000 miles. In dusty environments, inspect and clean more frequently.
Is the HPR4309 compatible with the factory MAF sensor?
Yes. Ensure the filter is properly oiled but not over-oiled to avoid potential MAF sensor contamination.
What Spectre part number replaces the stock Nissan Pathfinder air filter?
Spectre HPR4309 is the correct replacement part number for the 2013-2018 Nissan Pathfinder 3.5L V6 factory air filter.
Is the HPR4309 a panel filter or cone filter?
The HPR4309 is a panel-style OEM replacement filter that fits directly into the factory airbox housing.
Installation Notes
- Open the factory airbox lid by releasing the clamps or clips.
- Remove and discard the old paper air filter element.
- Wipe out any debris from inside the airbox with a clean cloth.
- Insert the Spectre HPR4309 into the airbox, ensuring the sealing edge seats properly on all sides.
- Close the airbox lid and secure all clamps or clips.
- Start the vehicle and confirm normal engine operation.
CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
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