Hiflofiltro HF171B Black Primary Oil Filter – Fit Harley Davidson Dyna, Fat Boy, Softail – Replaces 63731-99

Here’s a solid black primary oil filter from Hiflofiltro—model HF171B.

It fits Harley Davidson Dyna, Fat Boy, and Softail models.

This is a replacement part that swaps in for OEM numbers like 63731-99 and 63798-99.

Made in Thailand and brand new in box.

No bundle, just the filter itself.

It’s got an EAN of 824225110333.

Keep in mind: if you choose the cheapest shipping, there may be delays—worth it if you’re not in a rush.

Classic part?

No.

Does the job?

Yes.