The most commonly used Honda OEM oil filter for a 2011 Ridgeline with the 3.5-liter V6 is 15400-RAA-A01. Always verify against your specific vehicle configuration to account for regional or production variations.
The Ridgeline's 2011 model year employs Honda's 3.5L V6 engine, and regular maintenance calls for a correctly sized spin-on oil filter to ensure proper oil flow and sealing. This article outlines the part number and how to confirm it for your exact vehicle.
Official Honda part number
When ordering from Honda or an authorized dealer, the official filter most commonly referenced for this application is listed as:
- 15400-RAA-A01 (Honda OEM oil filter for the 2011 Ridgeline 3.5L V6)
Note that there can be small suffix variations based on production date or regional market. Always double-check the exact fit for your VIN when ordering.
How to confirm the correct filter for your vehicle
Use one of these methods to ensure you get the correct filter for your exact Ridgeline configuration:
- Consult the owner's or service manual’s recommended maintenance parts list for the exact part number.
- Enter your VIN into Honda's official parts lookup or contact a Honda dealer's parts department to cross-reference 15400-RAA-A01.
- Physically compare the filter to the one currently installed: matching thread size, base seal diameter, and overall dimensions.
Concluding: For the 2011 Ridgeline, beginning with Honda’s OEM filter 15400-RAA-A01 is a solid, widely supported choice, but verify via VIN or dealer if you have a regional variation or updated revision.
Additional notes
Using the correct oil filter is essential for maintaining oil pressure and sealing. If you’re unsure, opting for the OEM part or a reputable aftermarket filter cross-referenced to 15400-RAA-A01 through a trusted retailer is a prudent approach.
Summary
Bottom line: The likely oil filter part number for a 2011 Honda Ridgeline is 15400-RAA-A01. Confirm with the dealer or an official parts lookup for your specific vehicle to account for any regional or production changes, and perform the change according to the maintenance schedule.


