WHEELZEN Engine & Cabin Air Filter Set for Chevy Equinox / GMC Terrain 2010–2017 — Direct-Fit, OE Replacement (25899727)

WHEELZEN’s Engine & Cabin Air Filter set replaces OE 25899727 and compatible numbers to restore engine airflow and cabin air quality for 2010–2017 Chevrolet Equinox and GMC Terrain models.

If your Equinox or Terrain is due for routine maintenance, swapping both the engine intake filter and the cabin pollen filter at once is an efficient way to protect performance and comfort. This replacement kit is designed to match factory fitment for the listed model years and engine types, offering a direct-fit, tool-light installation that helps keep engine breathing efficient while reducing airborne dust and particulates inside the cabin.

Which vehicles and engine types does this filter set fit?

This WHEELZEN filter pair fits Chevrolet Equinox and GMC Terrain models across the 2010–2017 range, covering both four-cylinder and V6 engines where applicable. Check your vehicle’s model year and engine displacement to confirm compatibility before ordering.

• 2010–2017 Chevrolet Equinox L4 2.4L
• 2010–2012 Chevrolet Equinox V6 3.0L; 2013–2017 V6 3.6L
• 2010–2017 GMC Terrain L4 2.4L
• 2010–2012 GMC Terrain V6 3.0L; 2013–2017 V6 3.6L

What OEM and aftermarket part numbers does this replace?

The set is manufactured to match the dimensions and performance of multiple OE and aftermarket reference numbers, so it’s a convenient direct-replacement option for vehicles originally equipped with the listed filters. Using matching part numbers helps ensure correct fit and sealing in both the engine and HVAC housings.

• Primary replacement: 25899727
• Also replaces: 23335811, CA10465, 49727, A3138C, A3238C
• Additional cross-references: 20901295, CF11819, CAF1817P, 2TF79AQ000 and more

How do these filters help performance and in-cabin comfort?

The engine air filter is built to trap dust and road debris while preserving airflow to maintain combustion efficiency, and the cabin filter reduces dust, pollen and particulate entry into the passenger compartment. Together they support steady engine operation and a cleaner interior breathing environment without complicated installation steps.

• Engine filter: captures grit and keeps airflow stable for fuel efficiency
• Cabin filter: reduces dust and pollen inside the vehicle cabin
• Materials chosen for balance between filtration and airflow

Is it difficult to install the WHEELZEN filter set?

Installation is straightforward and meant to be completed with basic hand tools or sometimes no tools at all, depending on your vehicle’s under-hood layout. Clear instructions and OE-matching dimensions reduce the need for modifications, so most owners can replace both filters in minutes.

• Direct-fit design matches factory housings
• Quick swap procedure—no cutting or trimming required
• Ideal for routine maintenance intervals

Who is this for: Drivers and DIY maintenance enthusiasts who own a 2010–2017 Chevrolet Equinox or GMC Terrain and want an affordable, OE-compatible replacement for both the engine intake and cabin air filters. It’s suitable for those who prefer to perform routine filter changes themselves or for independent shops seeking a dependable, cross-referenced filter set to fit the listed model years and engines.