Denso 143-3726 Engine Air Filter

Denso FTF Air Filter for Cherokee

The Denso FTF Air Filter 143-3726 is an engine air filter built for the 2014-2018 Jeep Cherokee. It is shaped as a polygon panel with a 268.0 mm side A length, 184.0 mm side B length, and 45.0 mm height for a precise OE-style fit in the air intake housing.

Denso’s First Time Fit air filter line focuses on direct replacement filtration components engineered to meet the brand’s quality standards. For Jeep Cherokee owners searching for a 2014-2018 Jeep Cherokee engine air filter, Denso 143-3726 provides a straightforward replacement option for routine intake service.

• Engine air filter for 2014-2018 Jeep Cherokee
• Polygon shape with 268.0 mm x 184.0 mm footprint
• 45.0 mm height for housing fitment
• Direct replacement part number 143-3726
• First Time Fit product line for OE-style application matching

Detailed Product Overview

This Denso air filter is designed for the engine intake system on the Jeep Cherokee, where it helps maintain clean airflow into the engine. The listed dimensions and polygon profile are important for buyers comparing a 2014 Jeep Cherokee air filter, a 2015 Jeep Cherokee air filter, a 2016 Jeep Cherokee air filter, a 2017 Jeep Cherokee air filter, or a 2018 Jeep Cherokee air filter. The part number 143-3726 is also referenced by FRAM CA11877 and Wix WA10096 for the same application.

Common Issues This Filter Can Address

• Restricted airflow caused by a dirty or loaded engine air filter
• Dust and debris entering the intake system through a worn filter element
• Reduced filtration performance during scheduled maintenance intervals
• Fitment concerns when replacing a damaged or incorrect Cherokee air filter

Installation Notes and Tips

Verify the air box shape and dimensions before installation. Compare the existing filter’s polygon profile, side lengths, and height to Denso 143-3726 before ordering. Replace the filter during routine engine maintenance and inspect the air cleaner housing for dirt, leaves, or sealing debris before closing the cover.

Quality Assurance

Denso develops First Time Fit air filters to meet its internal quality standards, drawing on its experience as a global OEM supplier of engine filtration components. That product-line focus supports consistent fit and filtration performance for the Jeep Cherokee application.