The axle nut on the front CV axle of a 2008 Honda Accord is typically 32 millimeters across the flats (approximately 1-1/4 inch). This is the standard size for the common front-wheel-drive configuration of that model year, but regional variations or aftermarket axles can use a different size.
In this article, we break down the standard size, note potential exceptions, and explain how to reliably verify the correct nut size for your specific vehicle.
Standard size and possible exceptions
The vast majority of 2008 Accords use a 32 mm front axle nut. Some rare or aftermarket CV axles may use 34 mm, but 32 mm is by far the most common size found on stock Honda parts for this year and drivetrain configuration.
Market differences or special editions could affect the size, so always confirm with official documentation or by measuring the nut itself after removal.
Notes on variation
Variations are uncommon but possible; if you work on a non-standard or imported version of the car, verify before purchasing tools or parts.
How to verify the correct size for your vehicle
To ensure you have the exact nut size for your car, use these methods before or during your repair:
- Consult the Honda factory service manual or official parts catalog for your precise year and trim to confirm the nut size and torque spec.
- Measure the nut across the flats with a caliper or a socket gauge, comparing against standard socket sizes to identify the correct match.
- Cross-check the CV axle nut part number in the parts catalog, which often indicates the exact hex size used on your axle.
- Ask an automotive parts professional or technician to verify the size using your VIN and market.
In practice, most 2008 Accord owners will encounter a 32 mm axle nut. If the nut you remove requires a different size, rely on official documentation or the actual measurement to select the correct replacement.
Market and trim notes
While 32 mm is the common size for North American 2008 Accords with standard front-wheel-drive, there can be regional differences or aftermarket components that use other sizes. Always verify for your specific VIN and market.
Summary
The standard axle nut size for a 2008 Honda Accord is 32 mm across the flats (about 1-1/4 inch). Variations can occur, so check the service manual or measure the actual nut to be sure before purchasing or reinstalling.


